AMD Radeon RX 7800M
Expert rating7.3 / 10
- GPU Brand:
- AMD
- VRAM:
- 12GB GDDR6
- Memory Type:
- GDDR6
- TDP:
- 175W
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Manufacturer: AMD Last updated: 2026-09-12
AMD Radeon RX 7800M Review
The AMD Radeon RX 7800M is a China-market laptop GPU built on the same Navi 32 die as the desktop RX 7800 XT, offering desktop-class shader counts in a mobile package for gaming laptops sold primarily through Chinese OEMs.
With 3840 stream processors it has real desktop-flagship-class silicon underneath, but a laptop's thermal and power ceiling means it never fully reaches desktop RX 7800 XT performance even at the top of its 130-175W configurable TGP range. Still, for a mobile GPU it's genuinely powerful, competitive with high-end NVIDIA mobile parts of the same generation.
Performance & Real-World Use
3840 stream processors on a 192-bit bus give the RX 7800M strong 1440p gaming performance in a laptop chassis, generally landing between an RTX 4070 and RTX 4080 mobile GPU depending on the specific laptop's power limit.
Comparison to Alternatives
Against the AMD Radeon RX 7900M already in the catalog, the 7800M is the tier below, trading some shader count and VRAM for a lower TGP that fits thinner chassis. Compared to NVIDIA's RTX 3080 Laptop GPU in this catalog, the RX 7800M is a newer architecture with better efficiency and ray tracing support, generally winning on performance-per-watt despite lacking DLSS.
Specifications
Platform
| GPU Brand | AMD |
|---|---|
| Board Partner | OEM (varies by laptop model) |
Identity and type
| Series | Radeon RX 7000 (Mobile) |
|---|---|
| Tier | High-End |
Performance
| VRAM | 12 GB |
|---|---|
| Memory Type | GDDR6 |
| Ray Tracing Support | Yes |
Physical & Power
| TDP | 175W (configurable TGP) |
|---|---|
| Slot Width | N/A (mobile GPU, soldered to laptop motherboard) |
Silicon
| Architecture | RDNA 3 |
|---|---|
| Shader Units | 3840 |
Memory
| Memory Bus Width | 192 bit |
|---|
Power
| Configurable TGP Min | 130-175W |
|---|
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Expert rating7.3 / 10
A genuinely powerful mobile RDNA 3 GPU, competitive with high-end NVIDIA mobile parts, limited mainly by regional availability outside China.
Best for
- High-refresh 1440p gaming laptops
- Buyers in markets where China-market gaming laptops are sold
- Content creation on the go needing solid GPU compute
Not for
- Buyers outside supported laptop markets
- Anyone requiring DLSS or CUDA-based software
- Ultraportable/thin laptop form factors
FAQs
What are the key specifications of the AMD Radeon RX 7800M?
The AMD Radeon RX 7800M is a graphics card from AMD. Key specs: GPU Brand AMD, Tier High-End, Board Partner OEM (varies by laptop model), VRAM 12GB GDDR6, Memory Type GDDR6.
Who is the AMD Radeon RX 7800M best suited to?
It suits high-refresh 1440p gaming laptops, buyers in markets where china-market gaming laptops are sold, content creation on the go needing solid gpu compute.
What are the drawbacks of the AMD Radeon RX 7800M?
It is a poor fit for buyers outside supported laptop markets, anyone requiring dlss or cuda-based software, ultraportable/thin laptop form factors.