Compare AMD Threadripper 3990X vs AMD Ryzen 9 7950X vs AMD Threadripper PRO 5975WX
Connectivity
CPU Socket
STRX4
AM5
sWRX8
PCI Express
64 lanes of PCIe 4.0
Construction
Form Factor
Desktop microprocessor
Desktop Processor
Workstation Processor
Lithography
7nm CCD / 14nm IO
TSMC 5nm FinFET
TSMC 7nm FinFET
Platform
AMD Zen 2 Core Architecture
Function
Graphics
AMD Radeon Graphics, 2 cores, base 400 MHz, max 2200 MHz
Operating Temperature
Max 95 °C
Max Tjunction 95°C
Max Tjunction 95°C
Overclockable
Yes
Yes
Yes
Processor | Cores
64 Cores
16 Cores
32 Cores
Processor | Threads
128 Threads
32 Threads
Supported Technologies
AMD EXPO™ Technology, AMD Ryzen™ Technologies
AMD "Zen 3" Core Architecture
Thermal Solution
Not included
Performance
Cache
L1: 2 MB data + 2 MB instructions | L2: 32 MB | L3: 256 MB
L1: 1MB | L2: 16MB | L3: 64MB
L1: 2MB | L2: 16MB | L3: 128MB
Frequency
Base Clock: 2.9 GHz | Max Boost Clock: 4.3 GHz
Base Clock: 4.5GHz | Max Boost Clock: Up to 5.7GHz
Base Clock: 3.6GHz | Max Boost Clock: Up to 4.5GHz
Memory | Type
Quad channel DDR4, up to 3200MHz
Power Consumption
280 W TDP
170W TDP
280W TDP
Production
Debut
2019-11-25
2022-09-27
2022-03-08
Model Name
100-100000163WOF
Boxed: 100-100000514WOF | Tray: 100-000000514
Boxed: 100-100000445WOF | Tray: 100-000000445
Reviews
Neofiliac score
99%
98%
99%
Pros
- 64 cores
- Up to 4.3GHz boost clock
- 292MB of total cache
- 4-channel memory
- Unlocked for overclocking
- 16 cores and 32 threads
- Up to 5.7GHz boost clock
- 81MB of total cache
- Unlocked for overclocking
- 5nm process
- Decent integrated graphics
- 32 cores
- Up to 4.5GHz boost clock
- 146MB of total cache
- 8-channel memory
- Unlocked for overclocking
Cons
- Expensive
- Very expensive
- No PCIe-5 support in 2022
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