RTX 5080
RX 7900 XTX
RTX 5080 vs RX 7900 XTX
Which graphics card should you buy in 2026? Full spec comparison and analysis.
Our Pick: RTX 5080
The RTX 5080 wins this matchup with better gaming performance, stronger overall benchmarks, better value for money. At $999, it's also the more affordable option.
Performance Overview
Overall Performance
Gaming
Value for Money
Specifications Comparison
| Specification | RTX 5080 | RX 7900 XTX |
|---|---|---|
| MSRP | $999Win | $999 |
| VRAM | 16GB | 24GBWin |
| Memory Type | GDDR7 | GDDR6 |
| Boost Clock | 2617MHzWin | 2500MHz |
| Base Clock | 2295MHzWin | 1900MHz |
| Shader/Stream Processors | 10752Win | 6144 |
| Performance | 56.3TFLOPS | 61.4TFLOPSWin |
| TDP | 360W | 355WWin |
| Memory Bus | 256-bit | 384-bitWin |
| Bandwidth | 960GB/s | 960GB/s |
| Architecture | Blackwell | RDNA 3 |
| Process Node | 4nmWin | 5nm |
| RT Cores | 84 | 96Win |
| AI Upscaling | DLSS 4 | FSR 3 |
| Interface | PCIe 5.0 x16 | PCIe 4.0 x16 |
| Power Connector | 1x 16-pin | 2x 8-pin |
| Card Length | 304mm | 287mmWin |
| Benchmark Score | 77/100Win | 62/100 |
| Gaming Score | 80/100Win | 65/100 |
| Value Score | 52/100Win | 48/100 |
RTX 5080
MSRP: $999
Frequently Asked Questions
Is the RTX 5080 better than the RX 7900 XTX?
The RTX 5080 is the stronger card overall. It scores 77/100 in synthetic benchmarks and 80/100 in gaming versus 62/100 and 65/100 for the RX 7900 XTX. In practical terms, the RTX 5080 is a 4K medium-to-high / 1440p ultra card while the RX 7900 XTX targets 1440p high. The RTX 5080 also has 16GB of GDDR7 on a 256-bit bus, giving it more headroom for high-res textures and future titles.
Which is the better value, RTX 5080 or RX 7900 XTX?
At $999 vs $999, the RTX 5080 is the better value pick here. Our value scores reflect this: RTX 5080 gets 52/100 and RX 7900 XTX gets 48/100. If you are building on a tighter budget, the RTX 5080 at $999 is the smarter buy. If you can stretch to $999 and want the extra performance, the RX 7900 XTX justifies its price for demanding workloads.
Can the RTX 5080 or RX 7900 XTX run games at 4K?
The RTX 5080 handles 4K gaming well, delivering playable frame rates in most AAA titles at high-to-ultra settings especially with DLSS 4 upscaling enabled. The RX 7900 XTX is better suited to 1440p or 1080p gaming, where 24GB of VRAM is adequate. For a native 4K experience without heavy reliance on upscaling, the RTX 5080 is the clear pick.
RTX 5080 vs RX 7900 XTX for 1440p gaming -- which is better?
Both GPUs can handle 1440p, but the RTX 5080 does it with more headroom. With 56.3 TFLOPS of compute and 16GB VRAM, it consistently pushes higher frame rates at 1440p ultra compared to the RX 7900 XTX's 61.4 TFLOPS and 24GB. If you own a high-refresh 1440p monitor (144Hz+), the RTX 5080's extra performance matters. For a standard 60Hz panel, either card will do fine.
What CPU should I pair with the RTX 5080 or RX 7900 XTX?
To avoid bottlenecking the RTX 5080 (gaming score 80/100), pair it with at least a Ryzen 7 9800X3D or Core Ultra 7 265K. For the RX 7900 XTX (gaming score 65/100), a Ryzen 5 9600X or Core i5-14600K will keep things balanced. Overspending on the CPU relative to the GPU -- or vice versa -- leaves performance on the table. As a rule of thumb, your CPU should cost roughly 40-60% of your GPU budget for a gaming-focused build.
Is the RTX 5080 worth it in 2026?
The RTX 5080 remains a solid buy in 2026. With 16GB of GDDR7 and Blackwell architecture, it handles current games at 4K medium-to-high / 1440p ultra settings without issues. Support for DLSS 4 extends its lifespan further by boosting frame rates in supported titles. At $999 MSRP, it is on the pricier side, but you are paying for top-tier performance that will age gracefully.
Should I wait for next-gen or buy the RTX 5080 now?
If you need a GPU now, the RTX 5080 at $999 is a perfectly capable 4K or 1440p ultrawide card. The latest GPUs (NVIDIA RTX 50-series Blackwell, AMD RDNA 4) are now available, so consider comparing against the newest options in your budget. The RTX 5080's Blackwell architecture and 16GB VRAM still have plenty of life left.
How much power does the RTX 5080 vs RX 7900 XTX use?
The RTX 5080 draws 360W TDP versus 355W for the RX 7900 XTX, a difference of 5W. For the RTX 5080, a quality 850W PSU is recommended. The power difference is modest enough that PSU choice should not be a deciding factor between these two. The RX 7900 XTX uses a 2x 8-pin connector while the RTX 5080 needs 1x 16-pin.
How many FPS can I expect from the RTX 5080 vs RX 7900 XTX?
Exact FPS varies by game and settings, but based on our gaming benchmark scores (RTX 5080: 80/100, RX 7900 XTX: 65/100), the RTX 5080 typically delivers 23% more frames than the RX 7900 XTX at the same resolution and settings. In popular titles at 4K or 1440p ultrawide, the RTX 5080 with its 56.3 TFLOPS of compute power and 960 GB/s memory bandwidth pushes well above 60 FPS. Enabling DLSS 4 upscaling can boost that by another 30-50% with minimal visual quality loss.