Home Comparison Intel Core i9 10900KF vs Intel Core i9 7920X

Intel Core i9 10900KF vs Intel Core i9 7920X

Intel Core i9 10900KF
VS
Intel Core i9 7920X
Intel Core i9 10900KF Intel Core i9 7920X
We compared two desktop CPUs: Intel Core i9 10900KF with 10 cores 3.7GHz and Intel Core i9 7920X with 12 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 10900KF 's Advantages
Released 2 years and 9 months late
Higher specification of memory (DDR4-2933 vs DDR4-2666)
Higher base frequency (3.7GHz vs 2.9GHz)
Larger L3 cache size (20MB vs 17MB)
Lower TDP (125W vs 140W)
Intel Core i9 7920X 's Advantages
Larger memory bandwidth (85GB/s vs 45.8GB/s)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i9 10900KF +65%
1741
Intel Core i9 7920X
1053
Geekbench 6 Multi Core
Intel Core i9 10900KF +71%
7414
Intel Core i9 7920X
4327
Geekbench 5 Single Core
Intel Core i9 10900KF +14%
1301
Intel Core i9 7920X
1137
Geekbench 5 Multi Core
Intel Core i9 10900KF
11050
Intel Core i9 7920X +7%
11828
Passmark CPU Single Core
Intel Core i9 10900KF +25%
3118
Intel Core i9 7920X
2488
Passmark CPU Multi Core
Intel Core i9 10900KF
22915
Intel Core i9 7920X +2%
23468
Intel Core i9 10900KF
VS
Intel Core i9 7920X

General Parameters

May 2020
Release Date
Aug 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Comet Lake
Core Architecture
Skylake
i9-10900KF
Processor Number
i9-7920X
LGA-1200
Socket
LGA-2066
N/A
Integrated Graphics
N/A

Package

14 nm
Manufacturing Process
14 nm
LGA-1200
Socket
LGA-2066
125 W
Power Consumption
140 W
100 °C
Peak Operating Temperature
95 °C

CPU Performance

10
Performance Cores
12
20
Performance Core Threads
24
3.7 GHz
Performance Core Base Frequency
2.9 GHz
5.3 GHz
Performance Core Turbo Frequency
4.3 GHz
10
Total Core Count
12
20
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
37x
Multiplier
29x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
1 MB per core
20 MB shared
L3 Cache
17 MB shared
Yes
Unlocked Multiplier
Yes

Memory Parameters

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

Miscellaneous

Intel Core i9 10900KF
Official Website
Intel Core i9 7920X
3.0
PCIe Version
3.0
16
PCIe Lanes
44
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512

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