Winner
Intel Core i7 6700K
CPUBoss recommends the Intel Core i7 6700K based on its performance and single-core performance.
See full details| | Intel Core i7 6700K vs i5 6600K |
| | Higher clock speed 4 GHz | | Higher turbo clock speed 4.2 GHz |
| | Much better cinebench r10 32Bit 1-core score 8,981 | | Better 3DMark06 CPU score 80.5 |
by PCMagOverall performance is better than any other CPU on the market, save for Extreme Edition models.
| | Slightly better performance per dollar 1.17 pt/$ |
Performance | |
Benchmark performance using all cores | |
| PCMark 8 Home 3.0 Accelerated, PassMark and 1 more | |
Single-core Performance | |
Individual core benchmark performance | |
| PassMark (Single Core), Geekbench 3 Single Core and 1 more | |
Integrated Graphics | |
Integrated GPU performance for graphics | |
| Sky Diver and Cloud Gate | |
Integrated Graphics (OpenCL) | |
Integrated GPU performance for parallel computing | |
| CompuBench 1.5 Bitcoin mining and 4 more | |
Performance per Watt | |
How efficiently does the processor use electricity? | |
| Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more | |
Value | |
Are you paying a premium for performance? | |
| Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more | |
| 8.3 | CPUBoss Score |
Combination of all six facets | |
Winner |
Intel Core i7 6700KCPUBoss Winner | | |
| |||||||
| Higher clock speed | 4 GHz | vs | 3.5 GHz | Around 15% higher clock speed | |||
|---|---|---|---|---|---|---|---|
| Higher turbo clock speed | 4.2 GHz | vs | 3.9 GHz | Around 10% higher turbo clock speed | |||
| Much better cinebench r10 32Bit 1-core score | 8,981 | vs | 8,372 | More than 5% better cinebench r10 32Bit 1-core score | |||
| Better 3DMark06 CPU score | 80.5 | vs | 67.7 | Around 20% better 3DMark06 CPU score | |||
| Better geekbench 3 Multi-Core score | 17,583 | vs | 5,051 | Around 3.5x better geekbench 3 Multi-Core score | |||
| More l3 cache per core | 2 MB/core | vs | 1.5 MB/core | Around 35% more l3 cache per core | |||
| More threads | 8 | vs | 4 | Twice as many threads | |||
| Better PassMark (Single core) score | 2,349 | vs | 2,148 | Around 10% better PassMark (Single core) score | |||
| Better cinebench r10 32Bit score | 36,746 | vs | 29,116 | More than 25% better cinebench r10 32Bit score | |||
| Better performance per watt | 3.45 pt/W | vs | 2.4 pt/W | Around 45% better performance per watt | |||
| |||||||
| Slightly better performance per dollar | 1.17 pt/$ | vs | 1.08 pt/$ | Around 10% better performance per dollar | |||
summary | Core i7 6700K | vs | i5 6600K |
|---|---|---|---|
| Clock speed | 4 GHz | 3.5 GHz | |
| Turbo clock speed | 4.2 GHz | 3.9 GHz | |
| Cores | Quad core | Quad core | |
| Is unlocked | Yes | Yes | |
features | |||
| Has a NX bit | Yes | Yes | |
| Supports trusted computing | No | No | |
| Has virtualization support | Yes | Yes | |
| Instruction set extensions | |||
| SSE2 | |||
| MMX | |||
| SSE4 | |||
| AVX | |||
| SSE3 | |||
| SSE | |||
| SSE4.1 | |||
| SSE4.2 | |||
| Supplemental SSE3 | |||
| AES | |||
| AVX 2.0 | |||
| Supports dynamic frequency scaling | Yes | Yes | |
power consumption | |||
| TDP | 91W | 91W | |
| Annual home energy cost | 21.92 $/year | 21.92 $/year | |
| Annual commercial energy cost | 79.72 $/year | 79.72 $/year | |
| Performance per watt | 3.45 pt/W | 2.4 pt/W | |
| Typical power consumption | 73.94W | 73.94W | |
bus | |||
| Architecture | FSB | FSB | |
| Number of links | 0 | 0 | |
| Transfer rate | 8,000 MT/s | 8,000 MT/s | |
details | Core i7 6700K | vs | i5 6600K |
|---|---|---|---|
| Architecture | x86-64 | x86-64 | |
| Threads | 8 | 4 | |
| L2 cache | 1 MB | 1 MB | |
| L2 cache per core | 0.25 MB/core | 0.25 MB/core | |
| L3 cache | 8 MB | 6 MB | |
| L3 cache per core | 2 MB/core | 1.5 MB/core | |
| Manufacture process | 14 nm | 14 nm | |
| Max CPUs | 1 | 1 | |
| Operating temperature | Unknown - 64°C | Unknown - 64°C | |
overclocking | |||
| Overclocked clock speed | 4.64 GHz | 4.54 GHz | |
| Overclocked clock speed (Water) | 4.76 GHz | 4.55 GHz | |
| Overclocked clock speed (Air) | 4.64 GHz | 4.54 GHz | |
integrated graphics | |||
| GPU | GPU | GPU | |
| Label | Intel® HD Graphics 530 | Intel® HD Graphics 530 | |
| Number of displays supported | 3 | 3 | |
| GPU clock speed | 350 MHz | 350 MHz | |
| Turbo clock speed | 1,150 MHz | 1,150 MHz | |
memory controller | |||
| Memory controller | Built-in | Built-in | |
| Memory type | |||
| DDR3L-1600 | |||
| Channels | Dual Channel | Dual Channel | |
| Supports ECC | No | No | |
| Maximum bandwidth | 25,600 MB/s | 25,600 MB/s | |
| Maximum memory size | 65,536 MB | 65,536 MB | |
| Intel Core i7 6700K | Intel Core i5 6600K |
| VS | |
| 363 € | ||
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