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 Starting Price $242 U.S. Announcement Date 08/05/2015 Product Link (external) Intel Core i5 (Desktop) 6600K
Benchmarks Cinebench R15 - CPU Multi 64Bit
min: 601 avg: 615 median: 601.5 (14%) max: 654 Points
Clevo P751DM 16384 MB 601
Schenker XMG U506 GeForce GTX 980M 16384 MB 1038 / 2500 MHz 8192MB GDDR5 ForceWare 353.50 601
Intel Skylake 6600K Sample 602
HD Graphics 530 654
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Intel Core i3-9100F 3%
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Cinebench R15 - CPU Single 64Bit
min: 161 avg: 166 median: 166 (72%) max: 169 Points
Intel Skylake 6600K Sample 161
Clevo P751DM 16384 MB 166
Schenker XMG U506 GeForce GTX 980M 16384 MB 1038 / 2500 MHz 8192MB GDDR5 ForceWare 353.50 166
HD Graphics 530 169
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Cinebench R11.5 - CPU Multi 64Bit
min: 6.93 avg: 7.1 median: 6.9 (16%) max: 7.5 Points
Clevo P751DM 16384 MB 6.93
Schenker XMG U506 GeForce GTX 980M 16384 MB 1038 / 2500 MHz 8192MB GDDR5 ForceWare 353.50 6.93
HD Graphics 530 7.5
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Cinebench R11.5 - CPU Single 64Bit
min: 1.88 avg: 1.9 median: 1.9 (73%) max: 2.03 Points
Clevo P751DM 16384 MB 1.88
Schenker XMG U506 GeForce GTX 980M 16384 MB 1038 / 2500 MHz 8192MB GDDR5 ForceWare 353.50 1.88
HD Graphics 530 2.03
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Intel Core i5-9400F 1%
Intel Core i3-9100F 1%
...
Cinebench R10 - Rendering Single 32Bit
6188 Points (64%)
Clevo P751DM 16384 MB 6188
Schenker XMG U506 GeForce GTX 980M 16384 MB 1038 / 2500 MHz 8192MB GDDR5 ForceWare 353.50 6188
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Cinebench R10 - Rendering Multiple CPUs 32Bit
21324 Points (36%)
Clevo P751DM 16384 MB 21324
Schenker XMG U506 GeForce GTX 980M 16384 MB 1038 / 2500 MHz 8192MB GDDR5 ForceWare 353.50 21324
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Cinebench R10 - Rendering Multiple CPUs 64Bit
29100 Points (34%)
HD Graphics 530 29100
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Intel Core i7-990X EE -4%
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Cinebench R10 - Rendering Single CPUs 64Bit
8370 Points (73%)
HD Graphics 530 8370
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Intel Core i5-9400F -2%
Intel Core i3-9100F 1%
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3643 KB/s (37%)
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X264 HD Benchmark 4.0 - Pass 2
40.1 fps (24%)
Intel Pentium 4 2.4 GHz -95%
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X264 HD Benchmark 4.0 - Pass 1
196 fps (68%)
Clevo P751DM 16384 MB 196.3
...
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TrueCrypt - Serpent Mean 100MB
0.3 GB/s (0%)
...
Intel Core i3-9100F 3%
...
TrueCrypt - Twofish Mean 100MB
0.5 GB/s (0%)
...
Intel Core i3-9100F -4%
...
TrueCrypt - AES Mean 100MB
3.2 GB/s (0%)
...
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3DMark 06 - CPU - CPU Score
7413 Points (50%)
...
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Super Pi mod 1.5 XS 1M - 1M *
9.5 Seconds (2%)
...
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VIA C3-M C3-M-1200 4774%
Super Pi mod 1.5 XS 2M - 2M *
21.5 Seconds (1%)
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Intel Core i3-9100F -2%
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Super Pi Mod 1.5 XS 32M - 32M *
501 Seconds (2%)
Clevo P751DM 16384 MB 501.1
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Intel Core i3-9100F -1%
Intel Core i5-9400F 0%
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VIA C3-M C3-M-1200 4394%
3DMark Vantage - P CPU no PhysX 1280x1024
21951 Points (31%)
Clevo P751DM 16384 MB 21951
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3DMark 11 - Performance Physics 1280x720
7754 points (35%)
Clevo P751DM 16384 MB 7754
Schenker XMG U506 GeForce GTX 980M 16384 MB 1038 / 2500 MHz 8192MB GDDR5 ForceWare 353.50 7754
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3DMark - Ice Storm Standard Physics 1280x720
61050 Points (39%)
Clevo P751DM 16384 MB 61050
Schenker XMG U506 GeForce GTX 980M 16384 MB 1038 / 2500 MHz 8192MB GDDR5 ForceWare 353.50 61050
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3DMark - Cloud Gate Standard Physics 1280x720
5562 Points (14%)
Clevo P751DM 16384 MB 5562
Schenker XMG U506 GeForce GTX 980M 16384 MB 1038 / 2500 MHz 8192MB GDDR5 ForceWare 353.50 5562
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3DMark - Fire Strike Physics 1920x1080
7863 Points (25%)
Clevo P751DM 16384 MB 7863
Schenker XMG U506 GeForce GTX 980M 16384 MB 1038 / 2500 MHz 8192MB GDDR5 ForceWare 353.50 7863
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Geekbench 3 - 32 Bit Multi-Core Score
12270 Points (22%)
Clevo P751DM 16384 MB 12270
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Geekbench 3 - 32 Bit Single-Core Score
4080 Points (84%)
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Geekbench 3 - 64 Bit Multi-Core Score
min: 12175 avg: 12545 median: 12544.5 (20%) max: 12914 Points
HD Graphics 530 12175
Clevo P751DM 16384 MB 12914
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Geekbench 3 - 64 Bit Single-Core Score
min: 4160 avg: 4215 median: 4214.5 (86%) max: 4269 Points
HD Graphics 530 4160
Clevo P751DM 16384 MB 4269
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Mozilla Kraken 1.1 - Total Score *
850 ms (1%)
Clevo P751DM 16384 MB Edge 20 849.6
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Intel Core i3-9100F 2%
Intel Core i5-9400F 2%
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Sunspider - 1.0 Total Score *
64.4 ms (1%)
Clevo P751DM 16384 MB Edge 20 64.4
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43012 Points (81%)
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
v1.15
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Other CPUs of the series Intel Core i5 (Desktop) » Intel Core i5 (Desktop) 2500K 3.3 GHz / 1 MB L2 + 6 MB L3
» Intel Core i5 (Desktop) 2400 3.1 GHz / 1 MB L2 + 6 MB L3
Surrounding CPUs + Intel Core i7 (Desktop) 3770 3.4 GHz / KB + 8192 KB
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Klaus Hinum (Update: 2016-05- 4)
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- Average benchmark values for this graphics card