Home Comparison Intel Core i9 12900 vs AMD Ryzen Threadripper Pro 3975WX

Intel Core i9 12900 vs AMD Ryzen Threadripper Pro 3975WX

We compared two desktop CPUs: Intel Core i9 12900 with 16 cores 2.4GHz 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 i9 12900 's Advantages
Released 1 years and 6 months late
Higher specification of memory (DDR5-4800 vs DDR4-3200)
Newer PCIe version (5 vs 4.0)
Lower TDP (65W vs 280W)
AMD Ryzen Threadripper Pro 3975WX 's Advantages
Larger memory bandwidth (204.8GB/s vs 76.8GB/s)
Higher base frequency (3.5GHz vs 2.4GHz)
Larger L3 cache size (128MB vs 30MB)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 12900 +59%
1988
AMD Ryzen Threadripper Pro 3975WX
1244
Cinebench R23 Multi Core
Intel Core i9 12900
26454
AMD Ryzen Threadripper Pro 3975WX +64%
43450
Geekbench 6 Single Core
Intel Core i9 12900 +68%
2727
AMD Ryzen Threadripper Pro 3975WX
1615
Geekbench 6 Multi Core
Intel Core i9 12900
13396
AMD Ryzen Threadripper Pro 3975WX +27%
17022
VS

General Parameters

Jan 2022
Release Date
Jul 2020
Intel
Manufacturer
AMD
Desktop
Type
Desktop
-
Instruction Set
x86-64
Alder Lake-S
Core Architecture
Zen 2
Intel Socket 1700
Socket
sWRX8
UHD Graphics 770
Integrated Graphics
N/A
Core i9 (Alder Lake-S)
Generation
-

Package

10 nm
Manufacturing Process
7 nm
Intel Socket 1700
Socket
sWRX8
65 W
Power Consumption
280 W
72 °C
Peak Operating Temperature
90 °C
Intel
Foundry
-
215 mm²
Die Size
-
FC-LGA16A
Package
-

CPU Performance

8
Performance Cores
32
16
Performance Core Threads
64
2.4 GHz
Performance Core Base Frequency
3.5 GHz
5.1 GHz
Performance Core Turbo Frequency
4.2 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
1800 MHz
Efficiency Core Base Frequency
-
3.8 GHz
Efficiency Core Turbo Frequency
-
16
Total Core Count
32
24
Total Thread Count
64
100 MHz
Bus Frequency
100 MHz
24.0
Multiplier
35x
80 KB per core
L1 Cache
96 K per core
1.25 MB per core
L2 Cache
512 K per core
30 MB shared
L3 Cache
128 MB shared
Yes
Unlocked Multiplier
No
1
SMP
-

Memory Parameters

DDR4-3200, DDR5-4800
Memory Types
DDR4-3200
-
Max Memory Size
2048 GB
2
Max Memory Channels
8
76.8 GB/s
Max Memory Bandwidth
204.8 GB/s
No
ECC Memory Support
Yes

Miscellaneous

5
PCIe Version
4.0
20
PCIe Lanes
128

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