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Intel i9-9900K 8-core 3.6 GHz Socket 1151 95W Desktop Processor Intel i9-11900K 8-core 3.5 GHz Socket 1200 125W Desktop Processor

4.8/10 Score 3531
Intel i9-9900K 8-core 3.6 GHz Socket 1151 95W Desktop Processor
4.9/10 Score 3617
Intel i9-11900K 8-core 3.5 GHz Socket 1200 125W Desktop Processor
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CPU ArchitectureCoresThreadsCPU ClockCPU Turbo ClockCacheDDR3DDR4Memory BandwidthMaximum MemoryGenerationSocketThermal Design Power
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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

8

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

16

16

CPU Clock The higher the clock, the more instructions CPU can execute per second
3% higher

3.6 GHz

3.5 GHz

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

5 GHz

6% higher

5.3 GHz

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

16 MB

16 MB

DDR3 Type of memory CPU supports

No

No

DDR4 Type of memory CPU supports

Yes

Yes

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

41.6 GB/s

17% faster

50 GB/s

Maximum Memory The maximum amount of memory CPU can support

128 GB

128 GB

Generation

9

11

Socket

1151

1200

Thermal Design Power Typical power consumption of the Central Processing Unit
24% lower

95 Watts

125 Watts

Recommended
4.9/10 Score 3617
Intel i9-11900K 8-core 3.5 GHz Socket 1200 125W Desktop Processor
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Intel i9-11900K 8-core 3.5 GHz Socket 1200 125W Desktop Processor
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PROS 2
CPU Turbo Clock 5.3 GHz vs 5 GHz Turbo clock speed is (0.3GHz) 6% higher
Memory Bandwidth 50 GB/s vs 41.6 GB/s Memory bandwidth is (8.4GB/s) 17% faster
CONS 2
CPU Clock 3.5 GHz vs 3.6 GHz Clock speed is (0.1GHz) 3% lower
Thermal Design Power 125 Watts vs 95 Watts Power consumption is (30Watts) 24% higher
2nd Choice
4.8/10 Score 3531
Intel i9-9900K 8-core 3.6 GHz Socket 1151 95W Desktop Processor
Add to Favorite
Intel i9-9900K 8-core 3.6 GHz Socket 1151 95W Desktop Processor
Benchmark
Full specs
Compatible
To build
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