Home Comparison Intel Core i7 6950X vs Intel Core i9 11900KF

Intel Core i7 6950X vs Intel Core i9 11900KF

We compared two desktop CPUs: Intel Core i7 6950X with 10 cores 3.0GHz and Intel Core i9 11900KF with 8 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 6950X 's Advantages
Larger memory bandwidth (76.8GB/s vs 50GB/s)
Larger L3 cache size (25MB vs 16MB)
Intel Core i9 11900KF 's Advantages
Released 4 years and 10 months late
Higher specification of memory (3200 vs 2133)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.5GHz vs 3.0GHz)
Lower TDP (125W vs 140W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 6950X
1069
Intel Core i9 11900KF +54%
1653
Cinebench R23 Multi Core
Intel Core i7 6950X
9743
Intel Core i9 11900KF +45%
14197
Geekbench 6 Single Core
Intel Core i7 6950X
1020
Intel Core i9 11900KF +148%
2536
Geekbench 6 Multi Core
Intel Core i7 6950X
6726
Intel Core i9 11900KF +54%
10374
Geekbench 5 Single Core
Intel Core i7 6950X
968
Intel Core i9 11900KF +82%
1768
Geekbench 5 Multi Core
Intel Core i7 6950X
9253
Intel Core i9 11900KF +10%
10209
Passmark CPU Single Core
Intel Core i7 6950X
2330
Intel Core i9 11900KF +52%
3557
Passmark CPU Multi Core
Intel Core i7 6950X
17362
Intel Core i9 11900KF +45%
25246
VS

General Parameters

May 2016
Release Date
Mar 2021
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Broadwell E
Core Architecture
Rocket Lake
i7-6950X
Processor Number
i9-11900KF
LGA-2011-3
Socket
LGA-1200
N/A
Integrated Graphics
No

Package

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

CPU Performance

10
Performance Cores
8
20
Performance Core Threads
16
3.0 GHz
Performance Core Base Frequency
3.5 GHz
3.5 GHz
Performance Core Turbo Frequency
5.3 GHz
10
Total Core Count
8
20
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
30x
Multiplier
35x
32 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
512 K per core
25 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR4-2133
Memory Types
DDR4-3200
128 GB
Max Memory Size
128 GB
4
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
50 GB/s
No
ECC Memory Support
No

Miscellaneous

3.0
PCIe Version
4.0
40
PCIe Lanes
20

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