Home Comparison AMD Ryzen Threadripper Pro 3945WX vs Intel Core i9 7920X

AMD Ryzen Threadripper Pro 3945WX vs Intel Core i9 7920X

We compared two desktop CPUs: AMD Ryzen Threadripper Pro 3945WX with 12 cores 4.0GHz and Intel Core i9 7920X with 12 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen Threadripper Pro 3945WX 's Advantages
Released 2 years and 11 months late
Higher specification of memory (3200 vs 2666)
Larger memory bandwidth (204.8GB/s vs 85GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (4.0GHz vs 2.9GHz)
Larger L3 cache size (64MB vs 17MB)
More modern manufacturing process (7nm vs 14nm)
Intel Core i9 7920X 's Advantages
Lower TDP (140W vs 280W)

Score

Benchmark

Geekbench 6 Single Core
AMD Ryzen Threadripper Pro 3945WX +48%
1561
Intel Core i9 7920X
1053
Geekbench 6 Multi Core
AMD Ryzen Threadripper Pro 3945WX +153%
10957
Intel Core i9 7920X
4327
Geekbench 5 Single Core
AMD Ryzen Threadripper Pro 3945WX +14%
1303
Intel Core i9 7920X
1137
Geekbench 5 Multi Core
AMD Ryzen Threadripper Pro 3945WX +19%
14155
Intel Core i9 7920X
11828
Passmark CPU Single Core
AMD Ryzen Threadripper Pro 3945WX +8%
2690
Intel Core i9 7920X
2488
Passmark CPU Multi Core
AMD Ryzen Threadripper Pro 3945WX +41%
33118
Intel Core i9 7920X
23468
VS

General Parameters

Jul 2020
Release Date
Aug 2017
AMD
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Zen 2
Core Architecture
Skylake
-
Processor Number
i9-7920X
sWRX8
Socket
LGA-2066
N/A
Integrated Graphics
N/A

Package

7 nm
Manufacturing Process
14 nm
280 W
Power Consumption
140 W
90 °C
Peak Operating Temperature
95 °C

CPU Performance

12
Performance Cores
12
24
Performance Core Threads
24
4.0 GHz
Performance Core Base Frequency
2.9 GHz
4.3 GHz
Performance Core Turbo Frequency
4.3 GHz
12
Total Core Count
12
24
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
40x
Multiplier
29x
96 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
1 MB per core
64 MB shared
L3 Cache
17 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR4-3200
Memory Types
DDR4-2666
2048 GB
Max Memory Size
128 GB
8
Max Memory Channels
4
204.8 GB/s
Max Memory Bandwidth
85 GB/s
Yes
ECC Memory Support
No

Miscellaneous

4.0
PCIe Version
3.0
128
PCIe Lanes
44
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512

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