AMD Ryzen Threadripper 3990X specifications and performance

AMD Ryzen Threadripper 3990X is a 64 cores and 128 threads CPU processor produced by AMD. AMD Ryzen Threadripper 3990X was released on 2020-01-10, the fabrication process is 7nm (nanometer), the CPU codename is -, the instruction set architecture is x86-64, and the CPU's integrated graphics (iGPU) is -.

Basic Information

Vendor / Supplier AMD
Short name amd ryzen threadripper 3990x
Release date 2020-01-10
CPU code name
Fabrication process 7nm (nanometer)
Instruction set architecture x86-64
Market Desktop
Integrated Graphics (iGPU)

CPU core specifications

Total number of cores 64 cores
Total number of threads 128 threads
Number of performance cores 64 cores
Number of performance core threads 128 threads
Performance core base frequency / main frequency 2.9GHz
Performance core maximum turbo frequency 4.3GHz
Number of energy efficiency cores
Number of energy-efficient core threads
Energy efficiency core basic frequency / main frequency
Energy efficiency core maximum turbo frequency

CPU cache and frequency

Bus frequency 100MHz
L1 Cache 96 KB
L2 Cache 512 KB
L3 Cache 128 MB
Unlock multiplier Yes

Memory specifications

Maximum supported memory 256GB
Memory frequency support
  • - DDR4-3200MHz
Maximum number of memory channels 4
Maximum memory bandwidth 95.37GB/s
ECC support Yes

Package specifications

CPU Socket sTRX4
Default thermal design power / TDP PL1 280W
Maximum Turbo Power Consumption / TDP PL2
Maximum temperature 95°C
PCIe interface PCIe 4.0
PCIe lane count 64

Integrated Graphics specifications

Integrated Graphics (iGPU)
Base frequency
Maximum acceleration frequency
Number of execution units
Stream Processors / Shading Units
Texture Units / TMUs
Raster Operations Units / ROPs
Total Graphics Power / TGP
FP32 computing performance

Cinebench R23 performance test

Single core performance score
Multi-core performance score

PassMark performance test

Single core performance score
Multi-core performance score
Integer math 492 GOps/sec
Floating point math 282 GOps/sec
Find prime numbers 462 Million Primes/sec (Millions find prime numbers per second)
Random string sorting 193.8 Million Strings/sec (Millions random string sorting per second)
Data encryption 130 GBytes/sec (Gigabits per second)
Data compression 1926.5 MBytes/sec (megabits per second)
Physics simulation 3028 Frames/sec (FPS)
Extended instruction test 116.9 Billion Matrices/sec (Billions matrix operations per second)

GeekBench v6 performance test

Single core performance
Multi-core performance
File compression 1120 MB/sec (megabits per second)
clang compilation 228.7 Klines/sec (thousands lines per second)
HTML5 browsing 328.1 pages/sec (pages per second)
PDF rendering 367.9 Mpixels/sec (megapixels per second)
Text processing 136.7 pages/sec (pages per second)
Background blur 30 images/sec (images per second)
Photo processing 102.6 images/sec (images per second)
Ray tracing 71.8 Mpixels/sec (megapixels per second)