GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Market comparison is currently pending while we verify the latest benchmarks for Radeon RX 7900 XT and Radeon RX 7900M.
On raw speed the Radeon RX 7900 XT comes out significantly faster — about 39% ahead of the Radeon RX 7900M.
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Comparable or lower specs
Radeon RX 7900 XT vs Radeon RX 7900M: In-Depth Breakdown
Performance: Radeon RX 7900 XT vs Radeon RX 7900M
The Radeon RX 7900 XT is significantly faster, around 39% ahead of the Radeon RX 7900M. That gap is enough to move it up a tier: the Radeon RX 7900 XT is comfortable at 4K with upscaling and native 1440p, while the Radeon RX 7900M is better matched to 1440p. The Radeon RX 7900 XT packs 5,376 stream processors versus 4,608 on the Radeon RX 7900M. The Radeon RX 7900 XT also has more RT cores (84 vs 72) and more AI cores (168 vs 144), strengthening its ray-tracing and AI-upscaling performance.
Power & Efficiency
At 180W against 300W, the Radeon RX 7900M is both the lower-power and the more efficient card, making it the easier build to cool and power.
VRAM & Future-Proofing
The Radeon RX 7900 XT carries 20GB versus 16GB on the Radeon RX 7900M. The extra 4GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers. The Radeon RX 7900 XT's memory is also faster — 800 GB/s versus 576 GB/s (320-bit vs 256-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: Radeon RX 7900 XT or Radeon RX 7900M?
The Radeon RX 7900 XT is the faster card by about 39%. 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 7900 XT better than the Radeon RX 7900M?
Which is better for 4K gaming, the Radeon RX 7900 XT or the Radeon RX 7900M?
Does the Radeon RX 7900 XT have enough VRAM advantage to matter?
Which is better for ray tracing, the Radeon RX 7900 XT or the Radeon RX 7900M?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 7900 XT | Radeon RX 7900M |
|---|---|---|
| Architecture | RDNA 3 | RDNA 3 |
| Process Node | TSMC N5 | TSMC N5 |
| CUDA Cores (Stream Processors / Stream Processors) | 5,376✓ | 4,608 |
| Ray Tracing Cores | 84✓ | 72 |
| Tensor / AI Cores | 168✓ | 144 |
Clock Speeds
| Specification | Radeon RX 7900 XT | Radeon RX 7900M |
|---|---|---|
| Base Clock | 1,500 MHz | 1,825 MHz✓ |
| Boost Clock | 2,400 MHz✓ | 2,090 MHz |
Memory
| Specification | Radeon RX 7900 XT | Radeon RX 7900M |
|---|---|---|
| VRAM Capacity | 20 GB✓ | 16 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 320-bit✓ | 256-bit |
| Memory Speed | 20 Gbps✓ | 18 Gbps |
| Bandwidth | 800 GB/s✓ | 576 GB/s |
Connectivity & Power
| Specification | Radeon RX 7900 XT | Radeon RX 7900M |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 300 W | 180 W✓ |
| Power Connectors | 2x 8-pin | None |
| Released | Nov 2022 | Oct 2023 |
Related Reading
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The 20GB Value King: AMD Radeon RX 7900 XT Review
With its massive 20GB VRAM and aggressive price cuts, the Radeon RX 7900 XT is a high-end 4K contender that refuses to age. Is it still worth it today?