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Intel i5-6600K 4-core 3.5 GHz Socket 1151 91W Desktop Processor Intel i9-9900KF 8-core 3.6 GHz Socket 1151 95W Desktop Processor

3/10 Score 2176
Intel i5-6600K 4-core 3.5 GHz Socket 1151 91W Desktop Processor
4.8/10 Score 3531
Intel i9-9900KF 8-core 3.6 GHz Socket 1151 95W Desktop Processor
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$ 230
$ 502
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CPU ArchitectureCoresThreadsCPU ClockCPU Turbo ClockCacheDDR3DDR4Memory BandwidthMaximum MemoryGenerationSocketThermal Design Power
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Visual view Simple view
CPU Architecture The smaller CPU, the better performance

14 nm

14 nm

Cores The more Cores, the more tasks CPU can perform at the same time

4

8

Threads Threads are not physical cores, but they help with multitasking

4

16

CPU Clock The higher the clock, the more instructions CPU can execute per second

3.5 GHz

3% higher

3.6 GHz

CPU Turbo Clock CPU turbo clock helps to squeeze more performance by increasing base clock

3.9 GHz

22% higher

5 GHz

Cache CPU stores copies of the frequently used data to the cache for faster execution

6 MB

16 MB

DDR3 Type of memory CPU supports

Yes

No

DDR4 Type of memory CPU supports

Yes

Yes

Memory Bandwidth The more bandwidth, the faster data is transfered between CPU and RAM

34.1 GB/s

18% faster

41.6 GB/s

Maximum Memory The maximum amount of memory CPU can support

64 GB

128 GB

Generation

6

9

Socket

1151

1151

Thermal Design Power Typical power consumption of the Central Processing Unit
4% lower

91 Watts

95 Watts

Recommended
4.8/10 Score 3531
Intel i9-9900KF 8-core 3.6 GHz Socket 1151 95W Desktop Processor
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Intel i9-9900KF 8-core 3.6 GHz Socket 1151 95W Desktop Processor
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Full specs
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To build
PROS 7
Cores 8 vs 4 (4) 50% more physical cores
Threads 16 vs 4 (12) 75% more logical cores
CPU Clock 3.6 GHz vs 3.5 GHz Clock speed is (0.1GHz) 3% higher
CPU Turbo Clock 5 GHz vs 3.9 GHz Turbo clock speed is (1.1GHz) 22% higher
Cache 16 MB vs 6 MB (10MB) 63% bigger processor cache memory
Memory Bandwidth 41.6 GB/s vs 34.1 GB/s Memory bandwidth is (7.5GB/s) 18% faster
Maximum Memory 128 GB vs 64 GB Maximium memory is (64GB) 50% more
CONS 1
Thermal Design Power 95 Watts vs 91 Watts Power consumption is (4Watts) 4% higher
2nd Choice
3/10 Score 2176
Intel i5-6600K 4-core 3.5 GHz Socket 1151 91W Desktop Processor
Add to Favorite
Intel i5-6600K 4-core 3.5 GHz Socket 1151 91W Desktop Processor
Benchmark
Full specs
Compatible
To build
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