Home Comparison Intel Core i9 11900 vs Intel Core i9 7920X

Intel Core i9 11900 vs Intel Core i9 7920X

Intel Core i9 11900
VS
Intel Core i9 7920X
Intel Core i9 11900
Intel Core i9 7920X
We compared two desktop CPUs: Intel Core i9 11900 with 8 cores 2.5GHz 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 11900 's Advantages
Released 3 years and 7 months late
Integrated graphics card
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4.0 vs 3.0)
Lower TDP (65W vs 140W)
Intel Core i9 7920X 's Advantages
Larger memory bandwidth (85GB/s vs 50GB/s)
Higher base frequency (2.9GHz vs 2.5GHz)
Larger L3 cache size (17MB vs 16MB)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i9 11900 +104%
2152
Intel Core i9 7920X
1053
Geekbench 6 Multi Core
Intel Core i9 11900 +22%
5320
Intel Core i9 7920X
4327
Geekbench 5 Single Core
Intel Core i9 11900 +50%
1709
Intel Core i9 7920X
1137
Geekbench 5 Multi Core
Intel Core i9 11900
9598
Intel Core i9 7920X +23%
11828
Passmark CPU Single Core
Intel Core i9 11900 +37%
3430
Intel Core i9 7920X
2488
Passmark CPU Multi Core
Intel Core i9 11900
22929
Intel Core i9 7920X +2%
23468
Intel Core i9 11900
VS
Intel Core i9 7920X

General Parameters

Mar 2021
Release Date
Aug 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Rocket Lake
Core Architecture
Skylake
i9-11900
Processor Number
i9-7920X
LGA-1200
Socket
LGA-2066
UHD Graphics 750
Integrated Graphics
N/A

Package

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

CPU Performance

8
Performance Cores
12
16
Performance Core Threads
24
2.5 GHz
Performance Core Base Frequency
2.9 GHz
5.2 GHz
Performance Core Turbo Frequency
4.3 GHz
8
Total Core Count
12
16
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
25x
Multiplier
29x
64 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
1 MB per core
16 MB shared
L3 Cache
17 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR4-3200
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
50 GB/s
Max Memory Bandwidth
85 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
1300 MHz
GPU Max Dynamic Frequency
-
256
Shader Units
-
64
Texture Units
-
32
Raster Operation Units
-
32
Execution Units
-
15 W
Power Consumption
-
3840x2160 - 60 Hz
Max Resolution
-
0.46 TFLOPS
Graphics Performance
-

Miscellaneous

Intel Core i9 11900
Official Website
Intel Core i9 7920X
4.0
PCIe Version
3.0
20
PCIe Lanes
44
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512

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