AMD Ryzen 7 8705G
- Brand:
- AMD
- Form Factor:
- Desktop
- CPU Socket:
- AM5
- Core/Thread Count:
- 8C/16T
- TDP:
- 65W
- iGPU:
- AMD Radeon 780M
- CPU Series:
- Ryzen 8000 Series
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Manufacturer: AMD Last updated: October 9, 2026
AMD Ryzen 7 8705G Review
AMD Ryzen 7 8705G desktop processor, 8C/16T 4.2 GHz base clock boosting up to 5.1 ghz, 65W TDP, AM5 socket.
The AMD Ryzen 7 8705G is part of AMD's Ryzen 8000 Series lineup (Phoenix), built for desktop systems. It offers 8C/16T with a 4.2 GHz base clock boosting up to 5.1 ghz, backed by 16 MB of L3 cache, within a 65W TDP on the AM5 platform, with AMD Radeon 780M integrated graphics.
Performance and Architecture
With 8C/16T, the AMD Ryzen 7 8705G runs at 4.2 GHz base clock boosting up to 5.1 ghz. Cache totals 8 MB L2 and 16 MB L3. Its AMD Radeon 780M integrated graphics (12 cores) handle display output and light graphics work without a discrete GPU.
Platform and Compatibility
The AMD Ryzen 7 8705G uses the AM5 platform in a 65W envelope. It supports DDR5 memory across 2 channels. The multiplier is unlocked for overclocking on a compatible motherboard and cooler.
Comparison to Alternatives
Within the Ryzen 8000 Series lineup in this catalog, the AMD Ryzen 7 8705G is positioned by its core/thread count and TDP relative to other Ryzen parts. Buyers comparing options in this class should weigh core count and clock speed against platform cost and intended workload.
Our verdict
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Mainstream desktop builds
- Everyday productivity
- Value-focused upgrades
Not for
- Extreme overclocking (unless K/X-series)
- Workstation-class multi-threaded workloads
- SFF builds without adequate cooling
Specifications
What these specs meanIdentity
| Codename | Phoenix |
|---|---|
| Release Year | 2025 |
Segment and platform
| Market Segment | Desktop |
|---|---|
| Socket | AM5 |
| Process Node | 4 nm |
Core configuration
| Total Cores | 8 |
|---|---|
| Performance Cores | 8 |
| Efficiency Cores | 0 |
| Total Threads | 16 |
| SMT Enabled | Yes |
Clock speeds
| P-Core Base Clock | 4.2 GHz |
|---|---|
| P-Core Boost Clock | Up to 5.1 GHz |
| Unlocked Multiplier | Yes |
Cache
| L2 Cache | 8 MB |
|---|---|
| L3 Cache | 16 MB |
Power and thermal
| Base Power | 45-65W |
|---|
Memory
| Memory Type | DDR5, 2-Channel |
|---|
Graphics and AI
| Integrated Graphics | Yes |
|---|
Expansion
| PCIe Generation | PCIe 4.0 |
|---|
| Form Factor | Desktops |
|---|---|
| TDP | 65 W |
| iGPU | AMD Radeon 780M (12 cores, up to 2900 MHz) |
FAQs
What are the key specifications of the AMD Ryzen 7 8705G?
The AMD Ryzen 7 8705G has 8 cores and 16 threads, a 4.2 GHz base and 5.1 GHz boost clock, 16 MB of L3 cache and a 65 W TDP. Integrated graphics: AMD Radeon 780M (12 cores, up to 2900 MHz). Socket: AM5.
Will the AMD Ryzen 7 8705G work with my current setup?
The AMD Ryzen 7 8705G lists Socket is AM5. 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 Ryzen 7 8705G best suited to?
Best suited to: Mainstream desktop builds; Everyday productivity; Value-focused upgrades.
What are the drawbacks of the AMD Ryzen 7 8705G?
Not the best fit for: Extreme overclocking (unless K/X-series); Workstation-class multi-threaded workloads; SFF builds without adequate cooling.