AMD Ryzen Threadripper Pro 3975WX vs Intel Core i9 12900T
CPU · Specs Compare
General Parameters
Release Date
Jul 2020
Jan 2022
Manufacturer
AMD
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
—
Core Architecture
Zen 2
Alder Lake-S
Integrated Graphics
N/A
UHD Graphics 770
Generation
—
Core i9 (Alder Lake-S)
Package
Manufacturing Process
7 nm
10 nm
Socket
sWRX8
Intel Socket 1700
Power Consumption
280 W
35 W
Peak Operating Temperature
90 °C
72 °C
Foundry
—
Intel
Die Size
—
215 mm²
Package
—
FC-LGA16A
CPU Performance
Performance Cores
32
8
Performance Core Threads
64
16
Performance Core Base Frequency
3.5 GHz
1.4 GHz
Performance Core Turbo Frequency
4.2 GHz
4.9 GHz
Total Core Count
32
16
Total Thread Count
64
24
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
14.0
L1 Cache
96 K per core
80 KB per core
L2 Cache
512 K per core
1.25 MB per core
L3 Cache
128 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
Efficiency Cores
—
8
Efficiency Core Threads
—
8
Efficiency Core Base Frequency
—
1000 MHz
Efficiency Core Turbo Frequency
—
3.6 GHz
SMP
—
1
Memory Parameters
Memory Types
DDR4-3200
DDR4-3200, DDR5-4800
Max Memory Size
2048 GB
—
Max Memory Channels
8
2
Max Memory Bandwidth
204.8 GB/s
76.8 GB/s
ECC Memory Support
Yes
No
Miscellaneous
PCIe Version
4.0
5
PCIe Lanes
128
20
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
1550 MHz
Execution Units
—
32
Benchmark
Cinebench R23
1,244
1,865
Cinebench R23
43,450
22,804
Geekbench 6
1,615
2,362
Geekbench 5
1,277
—
Geekbench 6
17,022
12,384
Geekbench 5
26,498
—
Blender
653
153
Passmark CPU
2,661
—
Passmark CPU
62,727
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.