Home Comparison Intel Core i9 10940X vs Intel Core i7 6950X

Intel Core i9 10940X vs Intel Core i7 6950X

We compared two desktop CPUs: Intel Core i9 10940X with 14 cores 3.3GHz 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 10940X 's Advantages
Released 3 years and 5 months late
Higher specification of memory (DDR4-2933 vs DDR4-2133)
Larger memory bandwidth (93.8GB/s vs 76.8GB/s)
Higher base frequency (3.3GHz vs 3.0GHz)
Intel Core i7 6950X 's Advantages
Larger L3 cache size (25MB vs 20MB)
Lower TDP (140W vs 165W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 10940X +15%
1234
Intel Core i7 6950X
1069
Cinebench R23 Multi Core
Intel Core i9 10940X +65%
16117
Intel Core i7 6950X
9743
Geekbench 6 Single Core
Intel Core i9 10940X +44%
1471
Intel Core i7 6950X
1020
Geekbench 6 Multi Core
Intel Core i9 10940X +67%
11287
Intel Core i7 6950X
6726
Geekbench 5 Single Core
Intel Core i9 10940X +18%
1144
Intel Core i7 6950X
968
Geekbench 5 Multi Core
Intel Core i9 10940X +46%
13573
Intel Core i7 6950X
9253
Passmark CPU Single Core
Intel Core i9 10940X +15%
2686
Intel Core i7 6950X
2330
Passmark CPU Multi Core
Intel Core i9 10940X +60%
27907
Intel Core i7 6950X
17362
VS

General Parameters

Oct 2019
Release Date
May 2016
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Cascade Lake
Core Architecture
Broadwell E
i9-10940X
Processor Number
i7-6950X
LGA-2066
Socket
LGA-2011-3
N/A
Integrated Graphics
N/A

Package

14 nm
Manufacturing Process
14 nm
LGA-2066
Socket
LGA-2011-3
165 W
Power Consumption
140 W
86 °C
Peak Operating Temperature
-

CPU Performance

14
Performance Cores
10
28
Performance Core Threads
20
3.3 GHz
Performance Core Base Frequency
3.0 GHz
4.6 GHz
Performance Core Turbo Frequency
3.5 GHz
14
Total Core Count
10
28
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
33x
Multiplier
30x
64 K per core
L1 Cache
32 K per core
1 MB per core
L2 Cache
256 K per core
20 MB shared
L3 Cache
25 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR4-2933
Memory Types
DDR4-2133
256 GB
Max Memory Size
128 GB
4
Max Memory Channels
4
93.8 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No

Miscellaneous

3.0
PCIe Version
3.0
48
PCIe Lanes
40
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
-

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