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

Intel Core i9 7920X vs Intel Core i9 10900X

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

Main Differences

Intel Core i9 7920X 's Advantages
Lower TDP (140W vs 165W)
Intel Core i9 10900X 's Advantages
Released 2 years and 2 months late
Higher specification of memory (2933 vs 2666)
Larger memory bandwidth (93.8GB/s vs 85GB/s)
Higher base frequency (3.7GHz vs 2.9GHz)
Larger L3 cache size (20MB vs 17MB)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i9 7920X
1053
Intel Core i9 10900X +48%
1566
Geekbench 6 Multi Core
Intel Core i9 7920X
4327
Intel Core i9 10900X +115%
9308
Geekbench 5 Single Core
Intel Core i9 7920X
1137
Intel Core i9 10900X
1133
Geekbench 5 Multi Core
Intel Core i9 7920X +9%
11828
Intel Core i9 10900X
10786
Passmark CPU Single Core
Intel Core i9 7920X
2488
Intel Core i9 10900X +7%
2664
Passmark CPU Multi Core
Intel Core i9 7920X +4%
23468
Intel Core i9 10900X
22469
Intel Core i9 7920X
VS
Intel Core i9 10900X

General Parameters

Aug 2017
Release Date
Oct 2019
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Cascade Lake
i9-7920X
Processor Number
i9-10900X
LGA-2066
Socket
LGA-2066
N/A
Integrated Graphics
N/A

Package

14 nm
Manufacturing Process
14 nm
140 W
Power Consumption
165 W
95 °C
Peak Operating Temperature
94 °C

CPU Performance

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

Memory Parameters

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

Miscellaneous

Intel Core i9 7920X
Official Website
Intel Core i9 10900X
3.0
PCIe Version
3.0
44
PCIe Lanes
48
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512

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