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Intel i7-7700K 4-core 4.2 GHz Socket 1151 91W Desktop Processor Intel i9-10940X 14-core 3.3 GHz Socket 2066 165W Desktop Processor

3.2/10 Score 2356
Intel i7-7700K 4-core 4.2 GHz Socket 1151 91W Desktop Processor
6.1/10 Score 4446
Intel i9-10940X 14-core 3.3 GHz Socket 2066 165W Desktop Processor
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$ 800
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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

4

14

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

8

28

CPU Clock The higher the clock, the more instructions CPU can execute per second
21% higher

4.2 GHz

3.3 GHz

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

4.5 GHz

2% higher

4.6 GHz

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

8 MB

19 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

38.4 GB/s

59% faster

94 GB/s

Maximum Memory The maximum amount of memory CPU can support

64 GB

256 GB

Generation

7

10

Socket

1151

2066

Thermal Design Power Typical power consumption of the Central Processing Unit
45% lower

91 Watts

165 Watts

Recommended
6.1/10 Score 4446
Intel i9-10940X 14-core 3.3 GHz Socket 2066 165W Desktop Processor
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Intel i9-10940X 14-core 3.3 GHz Socket 2066 165W Desktop Processor
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PROS 6
Cores 14 vs 4 (10) 71% more physical cores
Threads 28 vs 8 (20) 71% more logical cores
CPU Turbo Clock 4.6 GHz vs 4.5 GHz Turbo clock speed is (0.1GHz) 2% higher
Cache 19 MB vs 8 MB (11MB) 58% bigger processor cache memory
Memory Bandwidth 94 GB/s vs 38.4 GB/s Memory bandwidth is (55.6GB/s) 59% faster
Maximum Memory 256 GB vs 64 GB Maximium memory is (192GB) 75% more
CONS 2
CPU Clock 3.3 GHz vs 4.2 GHz Clock speed is (0.9GHz) 21% lower
Thermal Design Power 165 Watts vs 91 Watts Power consumption is (74Watts) 45% higher
2nd Choice
3.2/10 Score 2356
Intel i7-7700K 4-core 4.2 GHz Socket 1151 91W Desktop Processor
Add to Favorite
Intel i7-7700K 4-core 4.2 GHz Socket 1151 91W Desktop Processor
Benchmark
Full specs
Compatible
To build
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