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 7900 XTX is available. Benchmarks for other models are currently being processed.
The Radeon RX 7900 XTX is significantly faster than the GeForce RTX 5080 Laptop, leading by roughly 33% in our performance index. The Radeon RX 7900 XTX is the cheaper option by $25,085 BRL.
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Radeon RX 7900 XTX vs GeForce RTX 5080 Laptop: In-Depth Breakdown
Performance: Radeon RX 7900 XTX vs GeForce RTX 5080 Laptop
The Radeon RX 7900 XTX is significantly faster, around 33% ahead of the GeForce RTX 5080 Laptop. Both cards sit in the same broad class, well suited to 4K with upscaling and native 1440p.
Price & Value
Right now the Radeon RX 7900 XTX starts at $180 BRL against $25,264 BRL for the GeForce RTX 5080 Laptop. The Radeon RX 7900 XTX is trading below its $999 BRL MSRP — a genuine deal.
Power & Efficiency
The GeForce RTX 5080 Laptop draws just 150W versus 355W for the Radeon RX 7900 XTX, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom. Its more modern Blackwell architecture on a TSMC 4NP process is part of why it does more with each watt.
VRAM & Future-Proofing
With 24GB against 12GB, the Radeon RX 7900 XTX has more headroom for 4K textures and memory-hungry creative/AI tasks where the GeForce RTX 5080 Laptop's 12GB can fall short.
Generation & Longevity
The GeForce RTX 5080 Laptop is roughly 3 years newer than the Radeon RX 7900 XTX (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 5080 Laptop brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 7900 XTX 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 5080 Laptop or Radeon RX 7900 XTX?
The Radeon RX 7900 XTX is the faster card by about 33%. 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 XTX better than the GeForce RTX 5080 Laptop?
Which is better for 4K gaming, the GeForce RTX 5080 Laptop or the Radeon RX 7900 XTX?
Is the GeForce RTX 5080 Laptop worth the extra $25,085 BRL over the Radeon RX 7900 XTX?
Does the Radeon RX 7900 XTX have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 5080 Laptop | Radeon RX 7900 XTX |
|---|---|---|
| Architecture | Blackwell | RDNA 3 |
| Process Node | TSMC 4NP | TSMC N5 |
| CUDA Cores (CUDA Cores / Stream Processors) | 8,192✓ | 6,144 |
| Ray Tracing Cores | 64 | 96✓ |
| Tensor / AI Cores | 256✓ | 192 |
Clock Speeds
| Specification | GeForce RTX 5080 Laptop | Radeon RX 7900 XTX |
|---|---|---|
| Base Clock | 1,410 MHz | 1,900 MHz✓ |
| Boost Clock | 2,115 MHz | 2,500 MHz✓ |
Memory
| Specification | GeForce RTX 5080 Laptop | Radeon RX 7900 XTX |
|---|---|---|
| VRAM Capacity | 12 GB | 24 GB✓ |
| Memory Type | GDDR7 | GDDR6 |
| Memory Bus | 192-bit | 384-bit✓ |
| Memory Speed | 28 Gbps✓ | 20 Gbps |
| Bandwidth | 672 GB/s | 960 GB/s✓ |
Connectivity & Power
| Specification | GeForce RTX 5080 Laptop | Radeon RX 7900 XTX |
|---|---|---|
| Interface | PCIe 5.0 x16 | PCIe 4.0 x16 |
| TDP | 150 W✓ | 355 W |
| Power Connectors | None | 2x 8-pin |
| Released | Jan 2025 | Nov 2022 |
