AMD Ryzen Threadripper 3990X vs AMD Ryzen Threadripper 7980X
CPU · Specs Compare
General Parameters
Release Date
Jan 2020
Oct 2023
Manufacturer
AMD
AMD
Type
Desktop
Desktop
Instruction Set
x86-64
—
Core Architecture
Zen 2
Storm Peak
Integrated Graphics
N/A
N/A
Generation
—
Ryzen Threadripper (Zen 4 (Storm Peak))
Package
Transistor Count
19.2 billions
52.56 billions
Manufacturing Process
7 nm
5 nm
Socket
sTRX4
AMD Socket sTR5
Power Consumption
280 W
350 W
Peak Operating Temperature
95 °C
—
Foundry
—
TSMC
Die Size
—
8x71 mm²
I/O Process Size
—
6 nm
I/O Die Size
—
388 mm
Package
—
FC-LGA4844
CPU Performance
Performance Cores
64
—
Performance Core Threads
128
—
Performance Core Base Frequency
2.9 GHz
3.2 GHz
Performance Core Turbo Frequency
4.3 GHz
5.1 GHz
Total Core Count
64
64
Total Thread Count
128
128
Bus Frequency
100 MHz
100 MHz
Multiplier
29x
32.0
L1 Cache
96 K per core
64 KB per core
L2 Cache
512 K per core
64 MB
L3 Cache
128 MB shared
256 MB
Unlocked Multiplier
Yes
Yes
SMP
—
1
Memory Parameters
Memory Types
DDR4-3200
DDR5-5200
Max Memory Size
256 GB
1 TB
Max Memory Channels
4
4
Max Memory Bandwidth
95.37 GB/s
166.4 GB/s
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
4.0
5
PCIe Lanes
64
48
Benchmark
Cinebench R23
1,262
1,891
Cinebench R23
75,671
98,341
Geekbench 6
1,138
2,828
Geekbench 5
1,265
—
Geekbench 6
11,211
26,811
Geekbench 5
27,453
—
Passmark CPU
2,564
—
Passmark CPU
80,316
—
Cinebench 2024
—
113
Cinebench 2024
—
5,531
▲ Specs Compare
Data sourced from official specifications and benchmark tests.