Home Comparison Intel Core i9 11900 vs Intel Core i7 7800X

Intel Core i9 11900 vs Intel Core i7 7800X

Intel Core i9 11900
VS
Intel Core i7 7800X
Intel Core i9 11900
Intel Core i7 7800X
We compared two desktop CPUs: Intel Core i9 11900 with 8 cores 2.5GHz and Intel Core i7 7800X with 6 cores 3.5GHz . 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 10 months late
Integrated graphics card
Higher specification of memory (3200 vs 2400)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (16MB vs 8MB)
Lower TDP (65W vs 140W)
Intel Core i7 7800X 's Advantages
Larger memory bandwidth (79.47GB/s vs 50GB/s)
Higher base frequency (3.5GHz vs 2.5GHz)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 11900 +50%
1451
Intel Core i7 7800X
963
Cinebench R23 Multi Core
Intel Core i9 11900 +82%
13236
Intel Core i7 7800X
7269
Geekbench 6 Single Core
Intel Core i9 11900 +58%
2152
Intel Core i7 7800X
1362
Geekbench 6 Multi Core
Intel Core i9 11900
5320
Intel Core i7 7800X +14%
6082
Geekbench 5 Single Core
Intel Core i9 11900 +59%
1709
Intel Core i7 7800X
1069
Geekbench 5 Multi Core
Intel Core i9 11900 +45%
9598
Intel Core i7 7800X
6578
Passmark CPU Single Core
Intel Core i9 11900 +42%
3430
Intel Core i7 7800X
2409
Passmark CPU Multi Core
Intel Core i9 11900 +77%
22929
Intel Core i7 7800X
12894
Intel Core i9 11900
VS
Intel Core i7 7800X

General Parameters

Mar 2021
Release Date
May 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Rocket Lake
Core Architecture
Skylake
i9-11900
Processor Number
i7-7800X
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
100 °C

CPU Performance

8
Performance Cores
6
16
Performance Core Threads
12
2.5 GHz
Performance Core Base Frequency
3.5 GHz
5.2 GHz
Performance Core Turbo Frequency
4 GHz
8
Total Core Count
6
16
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
25x
Multiplier
35x
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
8 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR4-3200
Memory Types
DDR4-2400
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
50 GB/s
Max Memory Bandwidth
79.47 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 i7 7800X
4.0
PCIe Version
3.0
20
PCIe Lanes
28
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512

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