Compare AMD Threadripper 3990X vs AMD Threadripper 3970X
Connectivity
CPU Socket
STRX4
STRX4
PCI Express
64 lanes of PCIe 4.0
64 lanes of PCIe 4.0
Construction
Form Factor
Desktop microprocessor
Desktop microprocessor
Lithography
7nm CCD / 14nm IO
7nm CCD / 14nm IO
Platform
AMD Zen 2 Core Architecture
AMD Zen 2 Core Architecture
Function
Operating Temperature
Max 95 °C
Max 95 °C
Overclockable
Yes
Yes
Processor | Cores
64 Cores
32 Cores
Processor | Threads
128 Threads
64 Threads
Performance
Cache
L1: 2 MB data + 2 MB instructions | L2: 32 MB | L3: 256 MB
L1: 1 MB data + 1 MB instructions | L2: 16 MB | L3: 128 MB
Frequency
Base Clock: 2.9 GHz | Max Boost Clock: 4.3 GHz
Base Clock: 3.7 GHz | Max Boost Clock: 4.5 GHz
Memory | Type
Quad channel DDR4, up to 3200MHz
Quad channel DDR4, up to 3200MHz
Power Consumption
280 W TDP
280 W TDP
Production
Debut
2019-11-25
2019-11-25
Model Name
100-100000163WOF
100-100000011WOF
Reviews
Neofiliac score
99%
92%
Pros
- 64 cores
- Up to 4.3GHz boost clock
- 292MB of total cache
- 4-channel memory
- Unlocked for overclocking
- 32 cores
- Up to 4.5GHz boost clock
- 146MB of total cache
- 4-channel memory
- Unlocked for overclocking
Cons
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