Home Comparison Intel Core i5 7640X vs AMD Ryzen Threadripper Pro 3975WX

Intel Core i5 7640X vs AMD Ryzen Threadripper Pro 3975WX

We compared two desktop CPUs: Intel Core i5 7640X with 4 cores 4.0GHz and AMD Ryzen Threadripper Pro 3975WX with 32 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 7640X 's Advantages
Higher base frequency (4.0GHz vs 3.5GHz)
Lower TDP (112W vs 280W)
AMD Ryzen Threadripper Pro 3975WX 's Advantages
Released 3 years and 2 months late
Higher specification of memory (3200 vs 2666)
Larger memory bandwidth (204.8GB/s vs 42.7GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (128MB vs 6MB)
More modern manufacturing process (7nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i5 7640X
1419
AMD Ryzen Threadripper Pro 3975WX +13%
1615
Geekbench 6 Multi Core
Intel Core i5 7640X
3726
AMD Ryzen Threadripper Pro 3975WX +356%
17022
Geekbench 5 Single Core
Intel Core i5 7640X
1237
AMD Ryzen Threadripper Pro 3975WX +3%
1277
Geekbench 5 Multi Core
Intel Core i5 7640X
4230
AMD Ryzen Threadripper Pro 3975WX +526%
26498
Passmark CPU Single Core
Intel Core i5 7640X
2505
AMD Ryzen Threadripper Pro 3975WX +6%
2661
Passmark CPU Multi Core
Intel Core i5 7640X
6735
AMD Ryzen Threadripper Pro 3975WX +831%
62727
VS

General Parameters

May 2017
Release Date
Jul 2020
Intel
Manufacturer
AMD
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Kaby Lake
Core Architecture
Zen 2
i5-7640X
Processor Number
-
LGA-2066
Socket
sWRX8
N/A
Integrated Graphics
N/A

Package

14 nm
Manufacturing Process
7 nm
112 W
Power Consumption
280 W
100 °C
Peak Operating Temperature
90 °C

CPU Performance

4
Performance Cores
32
4
Performance Core Threads
64
4.0 GHz
Performance Core Base Frequency
3.5 GHz
4.2 GHz
Performance Core Turbo Frequency
4.2 GHz
4
Total Core Count
32
4
Total Thread Count
64
-
Bus Frequency
100 MHz
39x
Multiplier
35x
64 K per core
L1 Cache
96 K per core
256 K per core
L2 Cache
512 K per core
6 MB shared
L3 Cache
128 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR4-2666
Memory Types
DDR4-3200
64 GB
Max Memory Size
2048 GB
2
Max Memory Channels
8
42.7 GB/s
Max Memory Bandwidth
204.8 GB/s
No
ECC Memory Support
Yes

Miscellaneous

3.0
PCIe Version
4.0
16
PCIe Lanes
128
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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