AMD Ryzen Threadripper 3990X vs AMD Ryzen Threadripper 1950X
CPU · Specs Compare
General Parameters
Release Date
Jan 2020
Aug 2017
Manufacturer
AMD
AMD
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2
Zen
Integrated Graphics
N/A
N/A
Package
Transistor Count
19.2 billions
9.6 billions
Manufacturing Process
7 nm
14 nm
Socket
sTRX4
sTR4
Power Consumption
280 W
180 W
Peak Operating Temperature
95 °C
68 °C
CPU Performance
Performance Cores
64
16
Performance Core Threads
128
32
Performance Core Base Frequency
2.9 GHz
3.4 GHz
Performance Core Turbo Frequency
4.3 GHz
4 GHz
Total Core Count
64
16
Total Thread Count
128
32
Bus Frequency
100 MHz
100 MHz
Multiplier
29x
34x
L1 Cache
96 K per core
96 K per core
L2 Cache
512 K per core
512 K per core
L3 Cache
128 MB shared
32 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR4-3200
DDR4-2666
Max Memory Size
256 GB
2048 GB
Max Memory Channels
4
4
Max Memory Bandwidth
95.37 GB/s
79.47 GB/s
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
4.0
3.0
PCIe Lanes
64
60
Benchmark
Cinebench R23
1,262
1,027
Cinebench R23
75,671
19,635
Geekbench 6
1,138
1,249
Geekbench 5
1,265
1,020
Geekbench 6
11,211
10,364
Geekbench 5
27,453
11,859
Passmark CPU
2,564
2,265
Passmark CPU
80,316
27,543
▲ Specs Compare
Data sourced from official specifications and benchmark tests.