Home Comparison Intel Core i9 7900X vs Intel Core i7 10700KF

Intel Core i9 7900X vs Intel Core i7 10700KF

Intel Core i9 7900X
VS
Intel Core i7 10700KF
Intel Core i9 7900X
Intel Core i7 10700KF
We compared two desktop CPUs: Intel Core i9 7900X with 10 cores 3.3GHz and Intel Core i7 10700KF with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 7900X 's Advantages
Larger memory bandwidth (79.47GB/s vs 45.8GB/s)
Intel Core i7 10700KF 's Advantages
Released 3 years late
Higher specification of memory (2933 vs 2666)
Higher base frequency (3.8GHz vs 3.3GHz)
Larger L3 cache size (16MB vs 14MB)
Lower TDP (125W vs 140W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 7900X
1203
Intel Core i7 10700KF +8%
1304
Cinebench R23 Multi Core
Intel Core i9 7900X +18%
14998
Intel Core i7 10700KF
12665
Geekbench 6 Single Core
Intel Core i9 7900X
1323
Intel Core i7 10700KF +29%
1711
Geekbench 6 Multi Core
Intel Core i9 7900X
8536
Intel Core i7 10700KF
8459
Geekbench 5 Single Core
Intel Core i9 7900X
1127
Intel Core i7 10700KF +18%
1338
Geekbench 5 Multi Core
Intel Core i9 7900X +18%
10189
Intel Core i7 10700KF
8628
Passmark CPU Single Core
Intel Core i9 7900X
2556
Intel Core i7 10700KF +18%
3040
Passmark CPU Multi Core
Intel Core i9 7900X +11%
20991
Intel Core i7 10700KF
18865
VS

General Parameters

May 2017
Release Date
May 2020
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Comet Lake
i9-7900X
Processor Number
i7-10700KF
LGA-2066
Socket
LGA-1200
N/A
Integrated Graphics
N/A

Package

14 nm
Manufacturing Process
14 nm
140 W
Power Consumption
125 W
95 °C
Peak Operating Temperature
100 °C

CPU Performance

10
Performance Cores
8
20
Performance Core Threads
16
3.3 GHz
Performance Core Base Frequency
3.8 GHz
4.3 GHz
Performance Core Turbo Frequency
5.1 GHz
10
Total Core Count
8
20
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
33x
Multiplier
38x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
256 K per core
14 MB shared
L3 Cache
16 MB shared
Yes
Unlocked Multiplier
Yes

Memory Parameters

DDR4-2666
Memory Types
DDR4-2933
128 GB
Max Memory Size
128 GB
4
Max Memory Channels
2
79.47 GB/s
Max Memory Bandwidth
45.8 GB/s
No
ECC Memory Support
No

Miscellaneous

3.0
PCIe Version
3.0
44
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
-

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