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quad core comparison
DRM Media Conversion Technologies
DRM protection is widely used by hardware manufacturers, publishers, copyright holders and individuals to limit an unauthorized playback of their media. The use of DRM is still controversial. Proponents argue that DRM was pointed to suppress media piracy, while the opponents insist that it's just a perfect marketing course indeed. Their position is essentially that copyright holders are restricting the rights of paid customers in ways not covered by existing laws.
In practice, the protected music and video files are encrypted and locked by playback license authorization. The DRM license may prevent playback, copying and conversion to other audio or video formats by end users. Every playback device, for example portable MP3 player, mobile phone or PC, must be individually authorized by an online license server. So the users of music service are not able to play their DRM-protected music or movie on any new digital player or computer. Digital rights management technology is being used by such digital media stores as Apple iTunes, Napster To Go, Rhapsody, CinemaNow, Amazon Unbox and many others.
Fortunately, there are several conversion techniques implemented by different DRM converter products. Technically all you can hear or see can be recorded, so protected media converters provide the way to re-record your music or video files automatically and almost losslessly. The predecessor of modern DRM media conversion methods was the technology for creating digital recordings from analog sources, the oldest and most lossy method. The accuracy here strongly depends on the reproduction methods used. The software based on this technology ("Analog Audio Loop") usually requires special cord to connect line-in and line-out of audiocard.
Virtual CD-RW device conversion technology, used by NoteBurner, might be reliable on slow computers. Virtual CD-RW device captures the data and sends it to a DRM converter which saves it to regular audio files. In other words this conversion technology simulates the burning and ripping process.
The most universal, lossless and popular technology is "Virtual Audio Device". This kind of software installs virtual soundcard and re-records your music through virtual speakers. The market leaders here are SoundTaxi and Tunebite. Using this software you can convert several DRM-protected audio files simultaneously, each through its own virtual sound device. Sure, the multiple audio file conversion mode requires solid system resources. On the other hand, running quad core processor and with plenty of RAM you'll be able to convert up to 15 files in parallel.
Visit our best converter reviews site for the full article, software comparison charts and top audio/video converter reviews.
About the Author
Keith Mayo is a software testing expert, Internet observer and writer primarily on computer and multimedia topics.
CPU Comparison?
Is a Coe 2 Duo faster or a Quad Core faster? How come a Core 2 Duo dosts as much as a Quad Core?
Not exactly. For example, take a Core 2 Duo 6600 and a Core 2 Quad 6600. Because the Quad has two more cores, anything that makes use of more than two cores would be faster with the quad. Otherwise they would be both at the same speed.
Now a dual core 6700 would be faster that the quad core 6600 for something that uses only one or two cores. However for something that uses three or more cores, the quad core is most likely a little faster.
Basically faster processor with less cores is better than a slower processor with more cores. However something that makes use of multiple cores benefits by having extra cores, as long as they are not too slow to negate the benefit of extra cores.
I hope that is not too complicated of an answer.
Crysis Single VS Quad Core Comparison
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Intel Quad Core Xeon X3460 $363.25 Intel BX80604X3460 Quad Core Xeon X3460 |
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Asus Intel 3420 - Socket H - Xeon (Quad-core), Core i3 (Dual-core), Core i5 (Quad-core), Pentium Dual-core, Core i7 (Quad-core) $460.65 Asus Intel 3420 - Socket H - Xeon (Quad-core), Core i3 (Dual-core), Core i5 (Quad-core), Pentium Dual-core, Core i7 (Quad-core) |
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Super micro Intel X38 Express - LGA775 Socket - Core 2 Extreme (Quad-core), Core 2 Quad (Quad-core), Core 2 Duo (Dual-core), Pe $663.97 Super micro Intel X38 Express - LGA775 Socket - Core 2 Extreme (Quad-core), Core 2 Quad (Quad-core), Core 2 Duo (Dual-core), Pe |
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SHUTTLE SG41J1 INTEL CORE 2 QUAD Q8300 $1001.99 SHUTTLE SG41J1 INTEL CORE 2 QUAD Q8300 |
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1X QUAD-CORE INTEL XEON PROCESSOR E550 $3559.99 1X QUAD-CORE INTEL XEON PROCESSOR E550 |
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INTEL XEON QUAD CORE PROCESSOR 2.13GHz $451.99 INTEL XEON QUAD CORE PROCESSOR 2.13GHz |
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2.66GHz HP Xeon X5550 Quad-Core 491511L21 $1151.11 2.66GHz HP Xeon X5550 Quad-Core 491511L21 |
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Intel / Quad Core Xeon X3460 / BX80604X3460 $378 Intel - Quad Core Xeon X3460 - BX80604X3460 |
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Intel / Quad Core Xeon X3480 / BX80605X3480 $674.06 Intel - Quad Core Xeon X3480 - BX80605X3480 |
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Intel Core i7 Quad-core I7-870 2.93GHz Processor BX80605I7870 $339.36 Intel Core i7 Quad-core I7-870 2.93GHz Processor BX80605I7870 |
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Intel Core i5 Quad-core I5-750 2.66GHz Processor $220.96 Intel BX80605I5750 Core i5 Quad-core I5-750 2.66GHz Processor |
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Intel Core i7 Quad-core I7-870 2.93GHz Processor $324.22 Intel BX80605I7870 Core i7 Quad-core I7-870 2.93GHz Processor |
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Intel Core i7 Quad-core I7-860 2.8GHz Processor $324.22 Intel BX80605I7860 Core i7 Quad-core I7-860 2.8GHz Processor |
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Intel Core i7 930 2.80 GHz Processor - Quad-core $320.6 Intel BX80601930 Core i7 930 2.80 GHz Processor - Quad-core |
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Intel Core i7 i7-860S 2.53 GHz Processor - Quad-core $386.9 Intel BX80605I7860S Core i7 i7-860S 2.53 GHz Processor - Quad-core |
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Intel Core i7 Quad-core i7-950 3.06GHz Processor $320.12 Intel BX80601950 Core i7 Quad-core i7-950 3.06GHz Processor |
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Intel Core i7 Quad-core I7-720QM 1.6GHz Mobile Processor $394.21 Intel BX80607I7720QM Core i7 Quad-core I7-720QM 1.6GHz Mobile Processor |
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Intel Core i5 i5-750S 2.40 GHz Processor - Quad-core $307.97 Intel BX80605I5750S Core i5 i5-750S 2.40 GHz Processor - Quad-core |
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Intel Core i7 i7-960 3.20 GHz Processor - Quad-core $623.54 Intel BX80601960 Core i7 i7-960 3.20 GHz Processor - Quad-core |
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Intel Core i7 i7-740QM 1.73 GHz Processor - Quad-core $410.87 Intel BX80607I7740QM Core i7 i7-740QM 1.73 GHz Processor - Quad-core |
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Intel Core i5 i5-760 2.80 GHz Processor - Quad-core $220.27 Intel BX80605I5760 Core i5 i5-760 2.80 GHz Processor - Quad-core |
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Intel Core i7 i7-840QM 1.86 GHz Processor - Quad-core $609.75 Intel BX80607I7840QM Core i7 i7-840QM 1.86 GHz Processor - Quad-core |
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Intel Core i7 i7-875K 2.93 GHz Processor - Quad-core $376.43 Intel BX80605I7875K Core i7 i7-875K 2.93 GHz Processor - Quad-core |
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Super micro Intel X48 Express - LGA775 Socket - Xeon (Quad-core), Xeon (Dual-core), Core 2 Extreme (Quad-core), Core 2 Quad (Qu $1077.51 Super micro Intel X48 Express - LGA775 Socket - Xeon (Quad-core), Xeon (Dual-core), Core 2 Extreme (Quad-core), Core 2 Quad (Qu |
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Quad Core XL Linux $399.99 Quad Core XL Servers from 1&1. Opteron, 4 x 2.3GHz, 8GB of RAM, 5000GB of Traffic/mo, and 2000GB diskspace. Starting at Only $399/mo. Save on Dedicated Servers Now! |
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Quad Core XL Website $399.99 Quad Core XL Servers from 1&1. Opteron, 4 x 2.3GHz, 8GB of RAM, 5000GB of Traffic/mo, and 2000GB diskspace. Starting at Only $399/mo. Save on Dedicated Servers Now! |
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Quad Core XL Windows $409.99 Quad Core XL Servers from 1&1. Opteron, 4 x 2.3GHz, 8GB of RAM, 5000GB of Traffic/mo, and 2000GB diskspace. Starting at Only $409/mo. Save on Dedicated Servers Now! |
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Intel Core i7-875K Quad-Core 293GHz Processor $345.99 This quad-core processor is designed for use with most LGA 1156-compatible motherboards and features 45nm process technology that ensures quality performance. |
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No Comparison $19.59 Buy and sell [No Comparison] at great prices. |
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Quad Core XXL Linux $449.99 Quad Core XXL Servers from 1&1. 2 x Opteron, 2 x 4 x 2.1GHz, 16GB of RAM, 5000GB of Traffic/mo, and 2250GB diskspace. Starting at Only $499/mo. Save on Dedicated Servers Now! |
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Quad Core XXL Website $449.99 Quad Core XXL Servers from 1&1. 2 x Opteron, 2 x 4 x 2.1GHz, 16GB of RAM, 5000GB of Traffic/mo, and 2250GB diskspace. Starting at Only $499/mo. Save on Dedicated Servers Now! |
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Quad Core XXL Windows $469.99 Quad Core XXL Servers from 1&1. 2 x Opteron, 2 x 4 x 2.1GHz, 16GB of RAM, 5000GB of Traffic/mo, and 2250GB diskspace. Starting at Only $519/mo. Save on Dedicated Servers Now! |
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Intel Core 2 Quad Q9650 3GHz Processor $362.22 Intel BX80569Q9650 Core 2 Quad Q9650 3GHz Processor |
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Intel Xeon Quad-core L5410 2.33GHz Processor $400.47 Intel BX80574L5410A Xeon Quad-core L5410 2.33GHz Processor |
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Intel Xeon Quad-core L5420 2.50GHz Processor $473.87 Intel BX80574L5420A Xeon Quad-core L5420 2.50GHz Processor |
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Intel Xeon Quad-Core X3220 2.40GHz Processor $213.22 Intel BX80562X3220 Xeon Quad-Core X3220 2.40GHz Processor |
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Intel Xeon Quad-core X5450 3.0GHz Processor $979.65 Intel BX80574X5450A Xeon Quad-core X5450 3.0GHz Processor |
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Intel Core 2 Quad Q8400S 2.66GHz Processor $243.47 Intel BX80580Q8400S Core 2 Quad Q8400S 2.66GHz Processor |
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Intel Core 2 Quad Q9550 2.80GHz Processor $304.54 Intel BX80569Q9550 Core 2 Quad Q9550 2.80GHz Processor |
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Intel Core 2 Quad Q8300 2.5GHz Processor $153.69 Intel BX80580Q8300 Core 2 Quad Q8300 2.5GHz Processor |
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Intel Core 2 Quad Q9505 2.83GHz Processor $238.14 Intel BX80580Q9505 Core 2 Quad Q9505 2.83GHz Processor |
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Intel Xeon Quad-Core X3210 2.13GHz Processor $216.58 Intel BX80562X3210 Xeon Quad-Core X3210 2.13GHz Processor |
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Intel Core 2 Quad Q9300 2.50GHz Processor $212.97 Intel BX80580Q9300 Core 2 Quad Q9300 2.50GHz Processor |
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AMD Opteron Quad core 2384 2.7GHz Processor $600.55 AMD OS2384WAL4DGI Opteron Quad core 2384 2.7GHz Processor |
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AMD Opteron Quad-core 2350 2.00GHz Processor $284.75 AMD OS2350WAL4BGHWOF Opteron Quad-core 2350 2.00GHz Processor |
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AMD Opteron Quad-core 2354 2.20GHz Processor $527.05 AMD OS2354WAL4BGH Opteron Quad-core 2354 2.20GHz Processor |
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AMD Opteron Quad-core 2352 2.10GHz Processor $353.72 AMD OS2352WAL4BGHWOF Opteron Quad-core 2352 2.10GHz Processor |
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AMD Opteron Quad-core 2356 2.30GHz Processor $793.79 AMD OS2356WAL4BGH Opteron Quad-core 2356 2.30GHz Processor |
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AMD Opteron Quad-core 8356 2.30GHz Processor $1685.96 AMD OS8356WAL4BGHWOF Opteron Quad-core 8356 2.30GHz Processor |
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AMD Opteron Quad-core 2389 2.9GHz Processor $792.23 AMD OS2389WHP4DGI Opteron Quad-core 2389 2.9GHz Processor |
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AMD Opteron Quad-core 8350 2.00GHz Processor $971.36 AMD OS8350WAL4BGHWOF Opteron Quad-core 8350 2.00GHz Processor |
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AMD Opteron Quad-core 8354 2.20GHz Processor $1297.26 AMD OS8354WAL4BGHWOF Opteron Quad-core 8354 2.20GHz Processor |
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AMD Opteron Quad-core 2382 2.6GHz Processor $364.05 AMD OS2382WAL4DGIWOF Opteron Quad-core 2382 2.6GHz Processor |
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AMD Opteron Quad-core 2384 2.7GHz Processor $581.04 AMD OS2384WAL4DGIWOF Opteron Quad-core 2384 2.7GHz Processor |
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Intel Core 2 Quad Q9400 2.66GHz Processor $218.54 Intel BX80580Q9400 Core 2 Quad Q9400 2.66GHz Processor |
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AMD Opteron Quad-core 2378 2.4GHz Processor $201.79 AMD OS2378WAL4DGIWOF Opteron Quad-core 2378 2.4GHz Processor |
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Xeon X3210 2.13 GHz Quad-core Processor $212.99 Built for single/uni-processor servers the Quad-Core Intel Xeon processor 32001 series is the world's first mainstream quad-core UP server processor. |
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Intel Core 2 Quad Processor Q8400 $179.99 Enjoy enhanced multitasking power and efficiency with this Core 2 Quad processor that features 2.66GHz processor speed per core. |
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Sony VAIO VPCL137FX/B Desktop Computer - Intel Core 2 Quad Q8400S Quad-core 2.66 GHz - All-in-One $1878.66 Sony VPCL137FX/B VAIO VPCL137FX/B Desktop Computer - Intel Core 2 Quad Q8400S Quad-core 2.66 GHz - All-in-One |
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Sony VAIO VPCL135FX/B Desktop Computer - Intel Core 2 Quad Q8400S Quad-core 2.66 GHz - All-in-One $1700.04 Sony VPCL135FX/B VAIO VPCL135FX/B Desktop Computer - Intel Core 2 Quad Q8400S Quad-core 2.66 GHz - All-in-One |
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Intel Core i7-860 2.8GHz LGA 1156 95W Quad-Core Processor $283 Intel Core i7-860 Lynnfield 2.8GHz 8MB L3 Cache LGA 1156 95W Quad-Core Processor BX80605I7860 |
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Intel Core i7 Extreme Edition Quad-core I7-975 3.33GHz Processor $1119.93 Intel BX80601975 Core i7 Extreme Edition Quad-core I7-975 3.33GHz Processor |
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Intel Core 2 Quad Processor Q9550 $279.99 This Core 2 Quad processor features 2.83GHz processor speed per core and 12MB L2 cache memory for enhanced multitasking power and efficiency. |
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Core 2 Quad Q9400 2.66GHz Processor Upgrade $221.99 Intel Core 2 Quad Q9400 2.66GHz 6MB L2 Cache 1333MHz Bus Speed Compatible with LGA775 Socket. |
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Xeon Quad Core X3220 2.4GHz Processor Upgrade $212.99 Intel Xeon Quad Core X3220 2.4GHz 8MB L2 Cache 1066MHz Bus Speed Compatible with Processor Socket775 |
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Core 2 Quad Q9550 2.83GHz Processor Upgrade $292.99 The Intel Core 2 Quad processor is the latest in cuttingedge processor technology for the desktop PC. Based on the new Intel Core microarchitecture the Intel Core 2 Quad processor delivers four complete execution cores within a single processor. |
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2.4GHz AMD Phenom Quad Core 9750 AM2+ HD9750XAJ4BGH $92.03 2.4GHz AMD Phenom Quad Core 9750 AM2+ HD9750XAJ4BGH |
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2.2GHz AMD Phenom Quad Core 9500 AM2 HD9500WCJ4BGDC / HD9500WCJ4BGD $96.15 2.2GHz AMD Phenom Quad Core 9500 AM2 HD9500WCJ4BGDC / HD9500WCJ4BGD |
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AMD Opteron Quad-core 8350 2.00GHz Processor OS8350WAL4BGHWOF $989.04 AMD Opteron Quad-core 8350 2.00GHz Processor OS8350WAL4BGHWOF |
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AMD Opteron Quad-core 8356 2.30GHz Processor OS8356WAL4BGHWOF $1707.72 AMD Opteron Quad-core 8356 2.30GHz Processor OS8356WAL4BGHWOF |
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Intel Xeon DP Quad-core L5530 2.4GHz Processor BX80602L5530 $853.73 Intel Xeon DP Quad-core L5530 2.4GHz Processor BX80602L5530 |
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Intel Xeon UP Quad-core W3580 3.33GHz Processor BX80601W3580 $1183.61 Intel Xeon UP Quad-core W3580 3.33GHz Processor BX80601W3580 |
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AMD Opteron Quad-core 2356 2.30GHz Processor OS2356WAL4BGHWOF $783.36 AMD Opteron Quad-core 2356 2.30GHz Processor OS2356WAL4BGHWOF |
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Intel Xeon DP Quad-core W5590 3.33GHz Processor BX80602W5590 $1803.16 Intel Xeon DP Quad-core W5590 3.33GHz Processor BX80602W5590 |
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HP Opteron Quad-core 8356 2.30GHz - Processor Upgrade 447977B21 $3599.73 HP Opteron Quad-core 8356 2.30GHz - Processor Upgrade 447977B21 |
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AMD Opteron Quad-core 2352 2.10GHz Processor OS2352WAL4BGHWOF $365.09 AMD Opteron Quad-core 2352 2.10GHz Processor OS2352WAL4BGHWOF |
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AMD Opteron Quad-core 2350 2.00GHz Processor OS2350WAL4BGHWOF $295.78 AMD Opteron Quad-core 2350 2.00GHz Processor OS2350WAL4BGHWOF |
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2.66GHz Intel Core 2 Quad Q6700 1066MHz 8MB LGA775 HH80562PH0678MK $260.25 2.66GHz Intel Core 2 Quad Q6700 1066MHz 8MB LGA775 HH80562PH0678MK |
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2.5GHz Intel Core 2 Quad Q9300 1333MHz 6MB LGA775 EU80580PJ0606M $159.54 2.5GHz Intel Core 2 Quad Q9300 1333MHz 6MB LGA775 EU80580PJ0606M |
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3.33GHz HP Xeon X5470 Quad-Core 12MB L2 Cache 501701001 $693.11 3.33GHz HP Xeon X5470 Quad-Core 12MB L2 Cache 501701001 |
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2.93GHz HP Xeon X5570 Quad Core 8MB L3 Cache 506012001 $1380.11 2.93GHz HP Xeon X5570 Quad Core 8MB L3 Cache 506012001 |
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2.13GHz HP Xeon E5506 Quad-Core 4MB L3 Cache 512713RB21 $660.63 2.13GHz HP Xeon E5506 Quad-Core 4MB L3 Cache 512713RB21 |
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3GHz HP Intel Xeon DP Quad Core X5365 DL140G3 452997-B21 $807.61 3GHz HP Intel Xeon DP Quad Core X5365 DL140G3 452997-B21 |
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2.93GHz HP Xeon X7350 Quad-Core 8MB L2 Cache 451999L21 $1952.61 2.93GHz HP Xeon X7350 Quad-Core 8MB L2 Cache 451999L21 |
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2.66GHz Xeon E5430 Quad Core 1333MHz 12MB L2 Cache 455274003 $493.88 2.66GHz Xeon E5430 Quad Core 1333MHz 12MB L2 Cache 455274003 |
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HP System Board LGA771 For BL460c quad-core Processor Support 438249-001 $716.8 HP System Board LGA771 For BL460c quad-core Processor Support 438249-001 |
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2.10GHz IBM Opteron Quad Core 2352 4MB Cache 43W7448 $224 2.10GHz IBM Opteron Quad Core 2352 4MB Cache 43W7448 |
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1.6GHz IBM Quad-Core Xeon 1066MHz 4MB L2 Cache 44W2782 $378.4 1.6GHz IBM Quad-Core Xeon 1066MHz 4MB L2 Cache 44W2782 |
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2.83GHz IBM Xeon Quad-Core 1333MHz 12MB L2 Cache 44R5648 $756.75 2.83GHz IBM Xeon Quad-Core 1333MHz 12MB L2 Cache 44R5648 |
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AMD Opteron Quad-Core Processor Model 8347 1207pin OEM OS8347WAL4BGE $130.25 AMD Opteron Quad-Core Processor Model 8347 1207pin OEM OS8347WAL4BGE |
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2.2GHz AMD Opteron Quad-Core 8354 Socket F 1207pin OS8354WAL4BGD $68.99 2.2GHz AMD Opteron Quad-Core 8354 Socket F 1207pin OS8354WAL4BGD |
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2GHz AMD Opteron Quad-Core 8350 Socket F 1207 OS8350WAL4BGC $81.25 2GHz AMD Opteron Quad-Core 8350 Socket F 1207 OS8350WAL4BGC |
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AMD Opteron Quad-Core Processor Model 8378 1207pin OEM OS8378WAL4DGI $542.75 AMD Opteron Quad-Core Processor Model 8378 1207pin OEM OS8378WAL4DGI |
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2.3GHz AMD Opteron Quad-Core Processor Model 8356 1207pin OSA8356WAL4BGH $992.65 2.3GHz AMD Opteron Quad-Core Processor Model 8356 1207pin OSA8356WAL4BGH |
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Intel Xeon DP Quad-Core E5410 2.33GHz Processor $306.08 Intel BX80574E5410A Xeon DP Quad-Core E5410 2.33GHz Processor |
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Intel Xeon DP Quad-core E5506 2.13GHz Processor $243.25 Intel BX80602E5506 Xeon DP Quad-core E5506 2.13GHz Processor |
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Intel Xeon DP Quad-core E5520 2.26GHz Processor $421.35 Intel BX80602E5520 Xeon DP Quad-core E5520 2.26GHz Processor |
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