AMD Athlon 631
- Brand:
- AMD
- Form Factor:
- Desktop
- CPU Socket:
- FM1 uPGA
- Core/Thread Count:
- 4C/4T
- TDP:
- 100W
- iGPU:
- Discrete Graphics Card Required
- CPU Series:
- Athlon II X4
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Manufacturer: AMD Last updated:
AMD Athlon 631 Review
AMD Athlon 631 desktop processor, 4C/4T , 100W TDP, FM1 uPGA socket.
The AMD Athlon 631 is a Athlon processor from AMD's Athlon II X4 lineup. It packs 4 core(s) within a 100W power envelope, built for the FM1 uPGA platform. This is a legacy part carried in this catalog for buyers researching or maintaining older AMD systems rather than for new builds.
Performance and Architecture
With 4C/4T, the AMD Athlon 631 Cache totals 4 MB L2. Its Discrete Graphics Card Required integrated graphics handle display output and light graphics work without a discrete GPU.
Platform and Compatibility
The AMD Athlon 631 uses the FM1 uPGA platform in a 100W envelope. It supports Not Listed memory.
Comparison to Alternatives
Within this catalog's Athlon listings, the AMD Athlon 631 sits alongside other Athlon II X4 parts from the same generation, differentiated mainly by clock speed, core count, and TDP. It predates AMD's modern Ryzen lineup and should be evaluated against period-correct alternatives rather than current-generation chips.
Specifications
Identity
| Brand | AMD |
|---|---|
| Product Line | Other |
| Codename | Athlon Legacy |
Segment and platform
| Market Segment | Desktop |
|---|---|
| Socket | FM1 uPGA |
| Socket Status | End of Life |
| Process Node | 32nm |
Core configuration
| Total Cores | 4 |
|---|---|
| Performance Cores | 4 |
| Efficiency Cores | 0 |
| Total Threads | 4 |
| SMT Enabled | No |
Clock speeds
| P-Core Base Clock | 2.6 GHz |
|---|---|
| Unlocked Multiplier | No |
Cache
| L2 Cache | 4 MB |
|---|
Power and thermal
| Base Power | 100 W |
|---|
Memory
| Memory Type | Not Listed |
|---|
Graphics and AI
| Integrated Graphics | No |
|---|
Commercial
| Retail Availability | Boxed Retail |
|---|
| Form Factor | Desktop |
|---|---|
| TDP | 100 W |
| iGPU | Discrete Graphics Card Required |
| L2 Cache Total | 4 |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Athlon platform upgrades or repairs
- Budget legacy builds
- Retro or compatibility-focused systems
Not for
- Modern gaming or productivity workloads
- New builds
- Power efficiency-focused systems
FAQs
What are the key specifications of the AMD Athlon 631?
The AMD Athlon 631 is a processor from AMD. Key specs: Cores 4, Threads 4, Base Clock 2.6 GHz, L2 Cache 4, TDP 100W.
Will the AMD Athlon 631 work with my current setup?
The AMD Athlon 631 lists Socket is FM1 uPGA. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.
Who is the AMD Athlon 631 best suited to?
It suits athlon platform upgrades or repairs, budget legacy builds, retro or compatibility-focused systems.
What are the drawbacks of the AMD Athlon 631?
It is a poor fit for modern gaming or productivity workloads, new builds, power efficiency-focused systems.