GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Only verified data for GeForce RTX 5090 is available. Benchmarks for other models are currently being processed.
The GeForce RTX 5090 is dramatically faster than the Radeon RX 7900M, leading by roughly 178% in our performance index.
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Comparable or lower specs
GeForce RTX 5090 vs Radeon RX 7900M: In-Depth Breakdown
Performance: GeForce RTX 5090 vs Radeon RX 7900M
The GeForce RTX 5090 is dramatically faster, around 178% ahead of the Radeon RX 7900M. That gap is enough to move it up a tier: the GeForce RTX 5090 is comfortable at 4K and high-refresh 1440p, while the Radeon RX 7900M is better matched to 1440p.
Power & Efficiency
The Radeon RX 7900M draws just 180W versus 575W for the GeForce RTX 5090, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom.
VRAM & Future-Proofing
With 32GB against 16GB, the GeForce RTX 5090 has more headroom for 4K textures and memory-hungry creative/AI tasks where the Radeon RX 7900M's 16GB can fall short.
Generation & Longevity
The GeForce RTX 5090 is roughly 2 years newer than the Radeon RX 7900M (Blackwell vs RDNA 3), so it generally benefits from a more modern architecture and longer driver-support runway.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 5090 brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 7900M offers AMD FSR upscaling and strong rasterization value. If you lean on upscaling or ray tracing, that ecosystem difference can matter as much as the frame-rate gap.
Which should you buy: GeForce RTX 5090 or Radeon RX 7900M?
The GeForce RTX 5090 is the faster card by about 178%. 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 GeForce RTX 5090 better than the Radeon RX 7900M?
Which is better for 4K gaming, the GeForce RTX 5090 or the Radeon RX 7900M?
Does the GeForce RTX 5090 have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 5090 | Radeon RX 7900M |
|---|---|---|
| Architecture | Blackwell | RDNA 3 |
| Process Node | TSMC 4N | TSMC N5 |
| CUDA Cores (CUDA Cores / Stream Processors) | 21,760✓ | 4,608 |
| Ray Tracing Cores | 170✓ | 72 |
| Tensor / AI Cores | 680✓ | 144 |
Clock Speeds
| Specification | GeForce RTX 5090 | Radeon RX 7900M |
|---|---|---|
| Base Clock | 2,010 MHz✓ | 1,825 MHz |
| Boost Clock | 2,407 MHz✓ | 2,090 MHz |
Memory
| Specification | GeForce RTX 5090 | Radeon RX 7900M |
|---|---|---|
| VRAM Capacity | 32 GB✓ | 16 GB |
| Memory Type | GDDR7 | GDDR6 |
| Memory Bus | 512-bit✓ | 256-bit |
| Memory Speed | 28 Gbps✓ | 18 Gbps |
| Bandwidth | 1,792 GB/s✓ | 576 GB/s |
Connectivity & Power
| Specification | GeForce RTX 5090 | Radeon RX 7900M |
|---|---|---|
| Interface | PCIe 5.0 x16 | PCIe 4.0 x16 |
| TDP | 575 W | 180 W✓ |
| Power Connectors | 1x 16-pin | None |
| Released | Jan 2025 | Oct 2023 |
