AMD Ryzen Threadripper 3990X

AMD Ryzen Threadripper 3990X
  • Cores: 64
  • L3 cache: 128MB (shared)
  • TDP: 280 W
  • Transistor size: 7 nm
Ryzen Threadripper 3990X - desktop processor produced by AMD for socket sTRX4 that has 64 cores and 128 threads. The base clock frequency of the CPU is 2900 MHz, but due to Turbo Core technology, it can perform up to 4300 MHz. The size of the L3 cache is 128 MB. Please note that this chip doesn’t have integrated graphics.

Benchmarks

Performance tests of AMD Ryzen Threadripper 3990X in benchmarks
Cinebench R23 (Single-Core)
1261
Cinebench R23 (Multi-Core)
75091
Passmark CPU (Single-Core)
2573
Passmark CPU (Multi-Core)
82008
Geekbench 5 (Single-Core)
1281
Geekbench 5 (Multi-Core)
27527

Specifications

Ryzen Threadripper 3990X technical specifications

General

Vendor AMD
Released January 10, 2020
Type Desktop
instruction set x86-64
Integrated GPU No

CPU

Performance Cores
P-Cores 64
P-Threads 128
Base Frequency (P) 2.9 GHz
Turbo Boost Frequency (P) 4.3 GHz
Total
Total Cores 64
Total Threads 128
Bus Frequency 100 MHz
Multiplier 29x
L1 Cache 96K (per core)
L2 Cache 512K (per core)
L3 Cache 128MB (shared)
Unlocked Multiplier Yes

Package

Transistors 19.2 billions
Fabrication process 7 nm
Socket sTRX4
TDP 280 W
Peak temperature 95°C

Memory Support

Memory types DDR4-3200
Memory Size 256 GB
Max. Memory Channels 4
Max. Memory Bandwidth 95.37 GB/s
ECC Support Yes

Misc

Official site AMD Ryzen Threadripper 3990X official page
PCI Express Version 4.0
PCI Express Lanes 64

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