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Intel i9-9900KF 8-core 3.6 GHz Socket 1151 95W Desktop Processor Intel i5-7400 4-core 3 GHz Socket 1151 65W Desktop Processor

4.8/10 Score 3531
Intel i9-9900KF 8-core 3.6 GHz Socket 1151 95W Desktop Processor
3/10 Score 2223
Intel i5-7400 4-core 3 GHz Socket 1151 65W Desktop Processor
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$ 502
$ 218
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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

8

4

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

16

4

CPU Clock The higher the clock, the more instructions CPU can execute per second
17% higher

3.6 GHz

3 GHz

CPU Turbo Clock CPU turbo clock helps to squeeze more performance by increasing base clock
30% higher

5 GHz

3.5 GHz

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

16 MB

6 MB

DDR3 Type of memory CPU supports

No

Yes

DDR4 Type of memory CPU supports

Yes

Yes

Memory Bandwidth The more bandwidth, the faster data is transfered between CPU and RAM
8% faster

41.6 GB/s

38.4 GB/s

Maximum Memory The maximum amount of memory CPU can support

128 GB

64 GB

Generation

9

7

Socket

1151

1151

Thermal Design Power Typical power consumption of the Central Processing Unit

95 Watts

32% lower

65 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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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 GHz Clock speed is (0.6GHz) 17% higher
CPU Turbo Clock 5 GHz vs 3.5 GHz Turbo clock speed is (1.5GHz) 30% higher
Cache 16 MB vs 6 MB (10MB) 63% bigger processor cache memory
Memory Bandwidth 41.6 GB/s vs 38.4 GB/s Memory bandwidth is (3.2GB/s) 8% faster
Maximum Memory 128 GB vs 64 GB Maximium memory is (64GB) 50% more
CONS 1
Thermal Design Power 95 Watts vs 65 Watts Power consumption is (30Watts) 32% higher
2nd Choice
3/10 Score 2223
Intel i5-7400 4-core 3 GHz Socket 1151 65W Desktop Processor
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Intel i5-7400 4-core 3 GHz Socket 1151 65W Desktop Processor
Benchmark
Full specs
Compatible
To build
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