Home/Processors/AMD Ryzen Threadripper 3990X
AMD Ryzen Threadripper 3990X
AMD Desktop CPU

AMD Ryzen Threadripper 3990X

66B
Cores64
Threads128
Boost Clock4.3 GHz
TDP280 W
SocketsTRX4
Process7 nm
⇄ Compare with…

Benchmarks

Cinebench 2024 Single-Core75
Cinebench 2024 Multi-Core4190
TDP280 W
Cache L3128MB
Cinebench 2024 (Single)75
Cinebench 2024 (Multi)4190
Geekbench 6 (Single-Core)1724
Geekbench 6 (Multi-Core)16,452
Passmark CPU (Single-Core)2560
Passmark CPU (Multi-Core)79,633
Blender CPU1083.19

Full specifications

GeekBench v6

File compression
1150 MB/sec
Clang compilation
265.5 Klines/sec
HTML 5 Browser
369.7 pages/sec
PDF Renderer
372 Mpixels/sec
Text processing
135.5 pages/sec
Background blur
41.2 images/sec
Photo processing
109.7 images/sec
Ray tracing
87.7 Mpixels/sec

PassMark

Integer math
493.6 GOps/sec
Floating point math
283 GOps/sec
Find prime numbers
421M Primes/sec
Random string sorting
186.5M Strings/sec
Data encryption
130.2 GBytes/sec
Data compression
1934.6 MBytes/sec
Physics
2946 Frames/sec
Extended instructions
116.4B Matrices/sec

Performance Per Watt

Cinebench 2024 / Watt
15 PPW
Geekbench 6 Multi / Watt
58.8 PPW
Passmark CPU Mark / Watt
284.4 PPW
Blender / Watt
3.87 PPW

General

Vendor
Amd
Released
January 10, 2020
Type
Desktop
Instruction Set
x86-64
Integrated GPU
No

CPU

P-Cores
64
P-Threads
128
Base Frequency (P)
2.9 GHz
Turbo Boost Frequency (P)
4.3 GHz
Total Cores
64
Total Threads
128
Bus Frequency
100 MHz
Multiplier
29x
L1 Cache
64K (per core)
L2 Cache
512K (per core)
L3 Cache
128MB (shared)
Unlocked Multiplier
Yes

Package

Transistors
30.4 billions
Fabrication Process
7 nm
TDP (PL1)
280 W
Socket
sTRX4
Peak Temperature
95°C

Memory Support

Memory Types
- DDR4-3200
Max. Memory Size
256 GB
Memory Channels
4
Max. Memory Bandwidth
102.4 GB/s
ECC Support
Yes

Misc

Official Site
AMD Ryzen Threadripper 3990X official page
PCI Express Version
4.0
PCI Express Lanes
64
Technologies
- Compute: BMI1, BMI2, F16C, SHA - Performance: Precision Boost 2, SMT, XFR 2 - Virtualization: AMD-V - Security: EVP, SMAP, SMEP

Specifications compiled from NanoReview. Last updated 2026-09-29.

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