Compare AMD Ryzen 9 7950X vs AMD Threadripper 3990X vs AMD Threadripper 3970X
Connectivity
CPU Socket
AM5
STRX4
STRX4
PCI Express
64 lanes of PCIe 4.0
64 lanes of PCIe 4.0
Construction
Form Factor
Desktop Processor
Desktop microprocessor
Desktop microprocessor
Lithography
TSMC 5nm FinFET
7nm CCD / 14nm IO
7nm CCD / 14nm IO
Platform
AMD Zen 2 Core Architecture
AMD Zen 2 Core Architecture
Function
Graphics
AMD Radeon Graphics, 2 cores, base 400 MHz, max 2200 MHz
Operating Temperature
Max Tjunction 95°C
Max 95 °C
Max 95 °C
Overclockable
Yes
Yes
Yes
Processor | Cores
16 Cores
64 Cores
32 Cores
Processor | Threads
32 Threads
128 Threads
64 Threads
Supported Technologies
AMD EXPO™ Technology, AMD Ryzen™ Technologies
Thermal Solution
Not included
Performance
Cache
L1: 1MB | L2: 16MB | L3: 64MB
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: 4.5GHz | Max Boost Clock: Up to 5.7GHz
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
170W TDP
280 W TDP
280 W TDP
Production
Debut
2022-09-27
2019-11-25
2019-11-25
Model Name
Boxed: 100-100000514WOF | Tray: 100-000000514
100-100000163WOF
100-100000011WOF
Reviews
Neofiliac score
98%
99%
92%
Pros
- 16 cores and 32 threads
- Up to 5.7GHz boost clock
- 81MB of total cache
- Unlocked for overclocking
- 5nm process
- Decent integrated graphics
- 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
- Expensive
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