Home Comparison Intel Core i7 7800X vs Intel Core i7 10700KF

Intel Core i7 7800X vs Intel Core i7 10700KF

We compared two desktop CPUs: Intel Core i7 7800X with 6 cores 3.5GHz 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 i7 7800X '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 (DDR4-2933 vs DDR4-2400)
Higher base frequency (3.8GHz vs 3.5GHz)
Larger L3 cache size (16MB vs 8MB)
Lower TDP (125W vs 140W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 7800X
963
Intel Core i7 10700KF +35%
1303
Cinebench R23 Multi Core
Intel Core i7 7800X
7269
Intel Core i7 10700KF +74%
12674
Geekbench 6 Single Core
Intel Core i7 7800X
1362
Intel Core i7 10700KF +25%
1711
Geekbench 6 Multi Core
Intel Core i7 7800X
6082
Intel Core i7 10700KF +39%
8459
Geekbench 5 Single Core
Intel Core i7 7800X
1069
Intel Core i7 10700KF +25%
1338
Geekbench 5 Multi Core
Intel Core i7 7800X
6578
Intel Core i7 10700KF +31%
8628
Passmark CPU Single Core
Intel Core i7 7800X
2409
Intel Core i7 10700KF +26%
3040
Passmark CPU Multi Core
Intel Core i7 7800X
12894
Intel Core i7 10700KF +46%
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
i7-7800X
Processor Number
i7-10700KF
LGA-2066
Socket
LGA-1200
N/A
Integrated Graphics
N/A

Package

14 nm
Manufacturing Process
14 nm
LGA-2066
Socket
LGA-1200
140 W
Power Consumption
125 W
100 °C
Peak Operating Temperature
100 °C

CPU Performance

6
Performance Cores
8
12
Performance Core Threads
16
3.5 GHz
Performance Core Base Frequency
3.8 GHz
4 GHz
Performance Core Turbo Frequency
5.1 GHz
6
Total Core Count
8
12
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
38x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
16 MB shared
Yes
Unlocked Multiplier
Yes

Memory Parameters

DDR4-2400
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
28
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
-

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