GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Only verified data for Radeon RX 7800 XT is available. Benchmarks for other models are currently being processed.
On performance, the Radeon RX 7800 XT and Radeon RX 7900M are effectively a dead heat — under a few percent apart.
Maximum Capacity Reached. Remove a model to add another. (2/2)
Radeon RX 7800 XT vs Radeon RX 7900M: In-Depth Breakdown
Performance: Radeon RX 7800 XT vs Radeon RX 7900M
The Radeon RX 7800 XT and Radeon RX 7900M post nearly the same score in our performance index, so neither holds a meaningful raw-speed advantage. Both are best suited to 1440p gaming. The Radeon RX 7900M also has more RT cores (72 vs 60) and more AI cores (144 vs 120), strengthening its ray-tracing and AI-upscaling performance.
Power & Efficiency
The Radeon RX 7900M draws just 180W versus 263W for the Radeon RX 7800 XT, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom.
Memory & Bandwidth
The Radeon RX 7800 XT's memory is faster — 624 GB/s versus 576 GB/s — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: Radeon RX 7800 XT or Radeon RX 7900M?
The Radeon RX 7800 XT is the faster card. With live pricing limited for this pair, base your decision on the spec differences above — particularly VRAM and power draw — and check current stock before buying.
Frequently Asked Questions
Is the Radeon RX 7800 XT better than the Radeon RX 7900M?
Which is better for 4K gaming, the Radeon RX 7800 XT or the Radeon RX 7900M?
Which is better for ray tracing, the Radeon RX 7900M or the Radeon RX 7800 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 7800 XT | Radeon RX 7900M |
|---|---|---|
| Architecture | RDNA 3 | RDNA 3 |
| Process Node | TSMC N5 | TSMC N5 |
| CUDA Cores (Stream Processors / Stream Processors) | 3,840 | 4,608✓ |
| Ray Tracing Cores | 60 | 72✓ |
| Tensor / AI Cores | 120 | 144✓ |
Clock Speeds
| Specification | Radeon RX 7800 XT | Radeon RX 7900M |
|---|---|---|
| Base Clock | 1,800 MHz | 1,825 MHz✓ |
| Boost Clock | 2,430 MHz✓ | 2,090 MHz |
Memory
| Specification | Radeon RX 7800 XT | Radeon RX 7900M |
|---|---|---|
| VRAM Capacity | 16 GB | 16 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit | 256-bit |
| Memory Speed | 19.5 Gbps✓ | 18 Gbps |
| Bandwidth | 624 GB/s✓ | 576 GB/s |
Connectivity & Power
| Specification | Radeon RX 7800 XT | Radeon RX 7900M |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 263 W | 180 W✓ |
| Power Connectors | 2x 8-pin | None |
| Released | Aug 2023 | Oct 2023 |