Home Comparison Intel Core i7 6950X vs Intel Core i5 7640X

Intel Core i7 6950X vs Intel Core i5 7640X

Intel Core i7 6950X
VS
Intel Core i5 7640X
Intel Core i7 6950X
Intel Core i5 7640X
We compared two desktop CPUs: Intel Core i7 6950X with 10 cores 3.0GHz and Intel Core i5 7640X with 4 cores 4.0GHz . 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 42.7GB/s)
Larger L3 cache size (25MB vs 6MB)
Intel Core i5 7640X 's Advantages
Released 1 years late
Higher specification of memory (2666 vs 2133)
Higher base frequency (4.0GHz vs 3.0GHz)
Lower TDP (112W vs 140W)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i7 6950X
1020
Intel Core i5 7640X +39%
1419
Geekbench 6 Multi Core
Intel Core i7 6950X +80%
6726
Intel Core i5 7640X
3726
Geekbench 5 Single Core
Intel Core i7 6950X
968
Intel Core i5 7640X +27%
1237
Geekbench 5 Multi Core
Intel Core i7 6950X +118%
9253
Intel Core i5 7640X
4230
Passmark CPU Single Core
Intel Core i7 6950X
2330
Intel Core i5 7640X +7%
2505
Passmark CPU Multi Core
Intel Core i7 6950X +157%
17362
Intel Core i5 7640X
6735
Intel Core i7 6950X
VS
Intel Core i5 7640X

General Parameters

May 2016
Release Date
May 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Broadwell E
Core Architecture
Kaby Lake
i7-6950X
Processor Number
i5-7640X
LGA-2011-3
Socket
LGA-2066
N/A
Integrated Graphics
N/A

Package

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

CPU Performance

10
Performance Cores
4
20
Performance Core Threads
4
3.0 GHz
Performance Core Base Frequency
4.0 GHz
3.5 GHz
Performance Core Turbo Frequency
4.2 GHz
10
Total Core Count
4
20
Total Thread Count
4
100 MHz
Bus Frequency
-
30x
Multiplier
39x
32 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
25 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR4-2133
Memory Types
DDR4-2666
128 GB
Max Memory Size
64 GB
4
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
42.7 GB/s
No
ECC Memory Support
No

Miscellaneous

Intel Core i7 6950X
Official Website
Intel Core i5 7640X
3.0
PCIe Version
3.0
40
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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