Intel Core i5-6600K
The Intel Core i5-6600K is a high-end quad-core desktop processor based on the Skylake architecture, which was announced in August 2015. The CPU, which is manufactured in a 14 nm process, runs at 3.5 up to 3.9 GHz (2 cores: 3.8 GHz, 3 cores: 3.7 GHz, 4 cores: 3.6 GHz) and – contrary to the i7-series – does not support Hyperthreading. Being a so called "K"-model, the Core i5-6600K has a free multiplier and can be easily overclocked.
Performance
Because of the slightly slower clocks, the smaller L3-cache (6 instead of 8 MB) as well as the missing Hyperthreading support, the Core i5-6600K is about 10-30 percent slower than the top model i7-6700K . The CPU will still handle demanding applications and games without any problems.
Graphics
Graphics are handled by the integrated Intel HD Graphics 530 HD Graphics 4600 (Haswell, 20 EUs), the performance is increased by around 25 percent. The overall GPU performance is still low-end, so modern games can, if at all, only be played smoothly with low settings.
Power Consumption
The TDP was slightly raised from 88 to 91 Watts compared to the predecessor.
Series Intel Core i5 (Desktop) Codename Skylake Series: Core i5 (Desktop) Skylake Clock Rate 3500 - 3900 MHz Level 1 Cache 256 KB Level 2 Cache 1 MB Level 3 Cache 6 MB Number of Cores / Threads 4 / 4 Power Consumption (TDP = Thermal Design Power) 91 Watt Manufacturing Technology 14 nm Socket FCLGA1151 Features DDR3(L)-1600/DDR4-2133 Memory Controller, AVX, AVX2, AES-NI, TSX-NI, Quick Sync, Virtualization, vPro save GPU Intel HD Graphics 530 (350 - 1150 MHz)64 Bit 64 Bit support Architecture x86 Starting Price $242 U.S. Announcement Date 08/05/2015 Product Link (external) Intel Core i5 (Desktop) 6600K
Benchmarks Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 601 avg: 615 median: 601.5 (13%) max: 654 Points
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Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 161 avg: 166 median: 166 (61%) max: 169 Points
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Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 6.93 avg: 7.1 median: 6.9 (14%) max: 7.5 Points
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Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
min: 1.88 avg: 1.9 median: 1.9 (60%) max: 2.03 Points
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Cinebench R10 - Cinebench R10 Rend. Single (32bit)
6188 points (55%)
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Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
21324 points (36%)
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Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
29100 Points (28%)
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Intel Core i7-990X EE -4%
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Cinebench R10 - Cinebench R10 Rend. Single (64bit)
8370 Points (63%)
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3643 points (23%)
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X264 HD Benchmark 4.0 - x264 Pass 2
40.1 fps (18%)
Intel Pentium 4 2.4 GHz -95%
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X264 HD Benchmark 4.0 - x264 Pass 1
196 fps (58%)
Clevo P751DM 16384 MB 196.3
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TrueCrypt - TrueCrypt Serpent
0.3 GB/s (13%)
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TrueCrypt - TrueCrypt Twofish
0.5 GB/s (14%)
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TrueCrypt - TrueCrypt AES
3.2 GB/s (12%)
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3DMark 06 - CPU - 3DMark 06 - CPU
7413 Points (41%)
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Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
9.5 s (2%)
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VIA C3-M C3-M-1200 4774%
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
21.5 s (1%)
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Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
501 s (2%)
Clevo P751DM 16384 MB 501.1
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VIA C3-M C3-M-1200 4394%
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
21951 Points (25%)
Clevo P751DM 16384 MB 21951
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3DMark 11 - 3DM11 Performance Physics
7754 Points (32%)
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3DMark - 3DMark Ice Storm Physics
61050 Points (39%)
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3DMark - 3DMark Cloud Gate Physics
5562 Points (14%)
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3DMark - 3DMark Fire Strike Standard Physics
7863 Points (20%)
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Geekbench 3 - Geekbench 3 32 Bit Multi-Core
12270 points (22%)
Clevo P751DM 16384 MB 12270
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Geekbench 3 - Geekbench 3 32 Bit Single-Core
4080 points (84%)
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Geekbench 3 - Geekbench 3 64 Bit Multi-Core
min: 12175 avg: 12545 median: 12544.5 (20%) max: 12914 points
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Geekbench 3 - Geekbench 3 64 Bit Single-Core
min: 4160 avg: 4215 median: 4214.5 (86%) max: 4269 points
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Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
850 ms (1%)
Clevo P751DM 16384 MB Edge 20 849.6
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Sunspider - Sunspider 1.0 Total Score *
64.4 ms (1%)
Clevo P751DM 16384 MB Edge 20 64.4
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Octane V2 - Octane V2 Total Score
43012 Points (68%)
Clevo P751DM 16384 MB Edge 20 43012
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- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
v1.16
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Other CPUs of the series Core i5 (Desktop) » Intel Core i5-2500K 4x 3.3 GHz - 3.7 GHz
» Intel Core i5-2400 4x 3.1 GHz - 3.4 GHz
Surrounding CPUs + Intel Core i7-980X EE 6x 3.33 GHz - 3.6 GHz
- Intel Core i7-3770 4x 3.4 GHz - 3.9 GHz
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Klaus Hinum (Update: 2016-05- 4)
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- Average benchmark values for this graphics card