Home Comparison Intel Core i9 9920X vs Intel Core i7 6950X

Intel Core i9 9920X vs Intel Core i7 6950X

Intel Core i9 9920X
VS
Intel Core i7 6950X
Intel Core i9 9920X
Intel Core i7 6950X
We compared two desktop CPUs: Intel Core i9 9920X with 12 cores 3.5GHz and Intel Core i7 6950X with 10 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9920X 's Advantages
Released 2 years and 5 months late
Higher specification of memory (2666 vs 2133)
Larger memory bandwidth (85GB/s vs 76.8GB/s)
Higher base frequency (3.5GHz vs 3.0GHz)
Intel Core i7 6950X 's Advantages
Larger L3 cache size (25MB vs 19MB)
Lower TDP (140W vs 165W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 9920X
1067
Intel Core i7 6950X
1069
Cinebench R23 Multi Core
Intel Core i9 9920X +51%
14793
Intel Core i7 6950X
9743
Geekbench 6 Single Core
Intel Core i9 9920X +36%
1389
Intel Core i7 6950X
1020
Geekbench 6 Multi Core
Intel Core i9 9920X
3027
Intel Core i7 6950X +122%
6726
Geekbench 5 Single Core
Intel Core i9 9920X +20%
1171
Intel Core i7 6950X
968
Geekbench 5 Multi Core
Intel Core i9 9920X +35%
12494
Intel Core i7 6950X
9253
Passmark CPU Single Core
Intel Core i9 9920X +11%
2608
Intel Core i7 6950X
2330
Passmark CPU Multi Core
Intel Core i9 9920X +44%
25060
Intel Core i7 6950X
17362
Intel Core i9 9920X
VS
Intel Core i7 6950X

General Parameters

Oct 2018
Release Date
May 2016
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Broadwell E
i9-9920X
Processor Number
i7-6950X
LGA-2066
Socket
LGA-2011-3
N/A
Integrated Graphics
N/A

Package

14 nm
Manufacturing Process
14 nm
165 W
Power Consumption
140 W
92 °C
Peak Operating Temperature
-

CPU Performance

12
Performance Cores
10
24
Performance Core Threads
20
3.5 GHz
Performance Core Base Frequency
3.0 GHz
4.4 GHz
Performance Core Turbo Frequency
3.5 GHz
12
Total Core Count
10
24
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
30x
64 K per core
L1 Cache
32 K per core
1 MB per core
L2 Cache
256 K per core
19 MB shared
L3 Cache
25 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR4-2666
Memory Types
DDR4-2133
128 GB
Max Memory Size
128 GB
4
Max Memory Channels
4
85 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No

Miscellaneous

Intel Core i9 9920X
Official Website
Intel Core i7 6950X
3.0
PCIe Version
3.0
44
PCIe Lanes
40
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
-

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