GeForce RTX 5070 vs GeForce RTX 5080
The GeForce RTX 5080 is a massive performance leap — leading the GeForce RTX 5070 by roughly 46% in our performance index. The GeForce RTX 5070, however, delivers more performance per dollar — $545 GBP cheaper.
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GeForce RTX 5080 vs GeForce RTX 5070: In-Depth Breakdown
Performance: GeForce RTX 5080 vs GeForce RTX 5070
The GeForce RTX 5080 is dramatically faster, around 46% ahead of the GeForce RTX 5070. That gap is enough to move it up a tier: the GeForce RTX 5080 is comfortable at 4K and high-refresh 1440p, while the GeForce RTX 5070 is better matched to 4K with upscaling and native 1440p. The GeForce RTX 5080 packs 10,752 CUDA cores versus 6,144 on the GeForce RTX 5070. The GeForce RTX 5080 also has more RT cores (84 vs 48) and more AI cores (336 vs 192), strengthening its ray-tracing and AI-upscaling performance.
Price & Value
On price, expect to pay $675 GBP for the GeForce RTX 5070 versus $1,220 GBP for the GeForce RTX 5080. Despite being slower, the GeForce RTX 5070 offers the better performance-per-dollar (~24% better value), so budget-focused buyers should weigh it carefully. The GeForce RTX 5070 still sits about $126 GBP above its $549 GBP MSRP. The GeForce RTX 5080 still sits about $221 GBP above its $999 GBP MSRP.
Power & Efficiency
The GeForce RTX 5070 pulls less power (250W vs 360W), so it's the easier card to cool and the lighter load on your PSU. The faster GeForce RTX 5080 draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it.
VRAM & Future-Proofing
With 16GB against 12GB, the GeForce RTX 5080 has more headroom for 4K textures and memory-hungry creative/AI tasks where the GeForce RTX 5070's 12GB can fall short. The GeForce RTX 5080's memory is also faster — 960 GB/s versus 672 GB/s (256-bit vs 192-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: GeForce RTX 5070 or GeForce RTX 5080?
Choose the GeForce RTX 5080 if you want the most performance and can absorb the higher price. If you're optimizing for value, the GeForce RTX 5070 stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the GeForce RTX 5080 better than the GeForce RTX 5070?
Which is better for 4K gaming, the GeForce RTX 5070 or the GeForce RTX 5080?
Is the GeForce RTX 5080 worth the extra $545 GBP over the GeForce RTX 5070?
Does the GeForce RTX 5080 have enough VRAM advantage to matter?
Which is better for ray tracing, the GeForce RTX 5080 or the GeForce RTX 5070?
Which should you buy: GeForce RTX 5070 or GeForce RTX 5080?
Video Benchmarks & Review
RTX 5070 vs RTX 5080 vs RTX 4090 vs RTX 5090 - Test in 20 Games
Editorial Review: What the Benchmarks Show
As analyzed by PixelBench, the mid-range Blackwell RTX 5070 is benchmarked directly against the high-end RTX 5080. The RTX 5080 commands a consistent 25-30% performance lead at 1440p and holds up significantly better at 4K resolution thanks to its higher memory bandwidth and shader count.
Curated gameplay footage and benchmarking review from PixelBench on YouTube.
Watch original on YouTube ↗Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 5070 | GeForce RTX 5080 |
|---|---|---|
| Architecture | Blackwell | Blackwell |
| Process Node | TSMC 4N | TSMC 4N |
| CUDA Cores (CUDA Cores / CUDA Cores) | 6,144 | 10,752✓ |
| Ray Tracing Cores | 48 | 84✓ |
| Tensor / AI Cores | 192 | 336✓ |
Clock Speeds
| Specification | GeForce RTX 5070 | GeForce RTX 5080 |
|---|---|---|
| Base Clock | 2,160 MHz | 2,295 MHz✓ |
| Boost Clock | 2,512 MHz | 2,617 MHz✓ |
Memory
| Specification | GeForce RTX 5070 | GeForce RTX 5080 |
|---|---|---|
| VRAM Capacity | 12 GB | 16 GB✓ |
| Memory Type | GDDR7 | GDDR7 |
| Memory Bus | 192-bit | 256-bit✓ |
| Memory Speed | 28 Gbps | 30 Gbps✓ |
| Bandwidth | 672 GB/s | 960 GB/s✓ |
Connectivity & Power
| Specification | GeForce RTX 5070 | GeForce RTX 5080 |
|---|---|---|
| Interface | PCIe 5.0 x16 | PCIe 5.0 x16 |
| TDP | 250 W✓ | 360 W |
| Power Connectors | 1x 16-pin | 1x 16-pin |
| Released | Mar 2025 | Jan 2025 |
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