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IntelBX80648I75960X
IntelBX80619I73930K
▲ 565,823 ▼

8 Cores, 16 Threads @3.0GHz, Haswell-E.
Release date: Q3 2014.

VS
▲ 632,465 ▼

6 Cores, 12 Threads @3.2GHz, Sandy Bridge-E.
Release date: Q4 2011.

Effective Speed 
+8%
Real World Speed
Performance profile from 48,640 user samples
Benchmark your CPU here
15,468 User Benchmarks
Best Bench: 94% Base clock 3 GHz, turbo 4.8 GHz (avg)
Worst Bench: 70% Base clock 3 GHz, turbo 1.2 GHz (avg)
Poor: 70% Great: 94%
SPEED RANK: 242nd / 1463
Gaming
Gaming 80%
Aircraft carrier
Desktop
Desktop 80%
Aircraft carrier
Workstation
Workstation 77%
Battleship
33,172 User Benchmarks
Best Bench: 85% Base clock 3.2 GHz
Worst Bench: 63% Base clock 3.8 GHz, turbo 4.15 GHz (avg)
Poor: 63% Great: 85%
SPEED RANK: 328th / 1463
Gaming
Gaming 74%
Battleship
Desktop
Desktop 76%
Battleship
Workstation
Workstation 64%
Destroyer
Effective Speed
Effective CPU Speed 		80.5 % Slightly faster effective speed.
+8% 		74.4 %
Average Score 
+14%
Memory
Avg. Memory Latency 		87 Pts +2% 85.2 Pts
1-Core
Avg. Single Core Speed 		100 Pts Slightly faster single-core speed.
+9% 		91.6 Pts
2-Core
Avg. Dual Core Speed 		201 Pts Faster dual-core speed.
+10% 		182 Pts
4-Core
Avg. Quad Core Speed 		398 Pts Faster quad-core speed.
+16% 		344 Pts
8-Core
Avg. Octa Core Speed 		718 Pts Much faster octa-core speed.
+31% 		548 Pts
Overclocked Score 
+16%
Memory
OC Memory Latency 		95.3 Pts +1% 94.7 Pts
1-Core
OC Single Core Speed 		128 Pts Faster OC single-core speed.
+14% 		112 Pts
2-Core
OC Dual Core Speed 		254 Pts Faster OC dual-core speed.
+14% 		223 Pts
4-Core
OC Quad Core Speed 		502 Pts Faster OC quad-core speed.
+16% 		432 Pts
8-Core
OC Octa Core Speed 		920 Pts Much faster OC octa-core speed.
+35% 		684 Pts
Value & Sentiment 
+11%
Market Share
Based on 68,700,925 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.02 % 0.03 % Much higher market share.
+50%
Value
Value For Money 		82.9 % Better value.
+10% 		75 %
User Rating
UBM User Rating 		56 % 63 % More popular.
+12%
Price
Price (score) 		$250 Slightly cheaper.
+7% 		$269
Nice To Haves 
+24%
Age
Newest 		122 Months More recent.
+21% 		155 Months
TDP
Thermal Design Power (TDP) 		140 Watts 130 Watts Slightly more energy efficient.
+7%
Cores
CPU Processing Cores 		8 cores Much higher core count.
+33% 		6 cores
Threads
CPU Processing Threads 		16 threads Much higher thread count.
+33% 		12 threads
Lithography
Manufacturing process 		22 nm Much newer manufacturing.
+31% 		32 nm
Base Clock
Base Clock Speed 		3 GHz 3.2 GHz Slightly faster base frequency.
+7%
Turbo Clock
Turbo Clock Speed 		3.5 GHz 3.8 GHz Slightly faster turbo frequency.
+9%
64-Core
OC Multi Core Speed 		1353 Pts Much faster OC 64-core speed.
+61% 		841 Pts
64-Core
Avg. Multi Core Speed 		1075 Pts Much faster 64-core speed.
+58% 		681 Pts
Specifications 
Series
CPU Architecture 		Haswell-E Sandy Bridge-E
Socket
Motherboard Socket 		LGA2011-V3 FCLGA2011
Graphics
Integrated Graphics 		None None
Launch Date
Launch Date 		Q3'14 Q4'11
Cache
Cache 		20 MB SmartCache 12 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions 		SSE4.2, AVX 2.0, AES SSE4.2, AVX, AES
Lithography
Lithography 		22 nm 32 nm
Recommended Price
Recommended Customer Price 		$999.00 - $1059.00 N/A
Max Turbo Frequency
Max Turbo Frequency 		3.5 GHz 3.8 GHz
Bus Speed
Bus Speed 		0 GT/s 5 GT/s DMI2
Memory Types
Memory Types 		DDR4 1333/1600/2133 DDR3 1066/1333/1600
Memory Bandwidth
Max Memory Bandwidth 		68 GB/s 51.2 GB/s
PCI Express Revision
PCI Express Revision 		3.0 2.0

More specs » More specs »
Conclusion 
Average Bench 80.5%
Average Bench 74.4%

The Intel 5960X sports eight cores and sixteen threads. That's two more cores than we have ever seen on a consumer processor before and as such this $1,000 processor offers record breaking multi-threaded CPU horsepower. Unfortunately the 5960X is clocked at just 3 GHz base and 3.5 GHz turbo which, for single and dual-core workloads, renders it around 15% slower than a $69 G3258 on stock clocks! The 5960X is only compatible with Intel's new X99 chipset which requires new DDR4 RAM and is currently far more expensive, with little consumer benefit, than DDR3. All in all the i7-5960X processor is largely irrelevant for consumers as it's far far too expensive. [Sep '14 CPUPro]

MORE DETAILS

The 3930K has an outstanding multi-core performance profile, almost as good as you can buy at any budget, which considering its relatively reasonable price tag really make it stand out from the crowd. The reason for the extraordinary multi-core benchmark scores is down to the 3930K's six cores. Having six cores effectively results in a 50% lead over quad core cpus and a 200% percent lead over dual core cpu's. Typical desktop users rarely use more than two cores simultaneously thus rendering the additional four cores largely redundant for consumer use. In terms of regular use this CPU will offer virtually no better real world performance than the leaders in my Desktop CPU Group Test. For server orientated workloads the 3930K offers both outstanding performance and superb value for money. [Jun '13 CPUPro]

MORE DETAILS

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We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

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