RTX 5090
RTX 4070 SUPER
RTX 5090 vs RTX 4070 SUPER
Which graphics card should you buy in 2026? Full spec comparison and analysis.
Our Pick: RTX 5090
The RTX 5090 wins this matchup with better gaming performance, stronger overall benchmarks. While it costs $1400 more, the performance premium is worth it for most users.
Performance Overview
Overall Performance
Gaming
Value for Money
Specifications Comparison
| Specification | RTX 5090 | RTX 4070 SUPER |
|---|---|---|
| MSRP | $1999 | $599Win |
| VRAM | 32GBWin | 12GB |
| Memory Type | GDDR7 | GDDR6X |
| Boost Clock | 2407MHz | 2475MHzWin |
| Base Clock | 2017MHzWin | 1980MHz |
| Shader/Stream Processors | 21760Win | 7168 |
| Performance | 104.8TFLOPSWin | 35.5TFLOPS |
| TDP | 575W | 220WWin |
| Memory Bus | 512-bitWin | 192-bit |
| Bandwidth | 1792GB/sWin | 504GB/s |
| Architecture | Blackwell | Ada Lovelace |
| Process Node | 4nm | 4nm |
| RT Cores | 170Win | 56 |
| AI Upscaling | DLSS 4 | DLSS 3.5 |
| Interface | PCIe 5.0 x16 | PCIe 4.0 x16 |
| Power Connector | 1x 16-pin | 1x 16-pin |
| Card Length | 304mm | 267mmWin |
| Benchmark Score | 100/100Win | 52/100 |
| Gaming Score | 100/100Win | 55/100 |
| Value Score | 25/100 | 62/100Win |
RTX 5090
MSRP: $1999
RTX 4070 SUPER
MSRP: $599
Frequently Asked Questions
Is the RTX 5090 better than the RTX 4070 SUPER?
The RTX 5090 is the stronger card overall. It scores 100/100 in synthetic benchmarks and 100/100 in gaming versus 52/100 and 55/100 for the RTX 4070 SUPER. In practical terms, the RTX 5090 is a 4K ultra card while the RTX 4070 SUPER targets 1440p high. The RTX 5090 also has 32GB of GDDR7 on a 512-bit bus, giving it more headroom for high-res textures and future titles.
Which is the better value, RTX 5090 or RTX 4070 SUPER?
The RTX 5090 costs 234% more for about 92% more performance. The RTX 4070 SUPER at $599 offers noticeably better performance per dollar. Our value scores reflect this: RTX 5090 gets 25/100 and RTX 4070 SUPER gets 62/100. If you are building on a tighter budget, the RTX 4070 SUPER at $599 is the smarter buy. If you can stretch to $1999 and want the extra performance, the RTX 5090 justifies its price for demanding workloads.
Can the RTX 5090 or RTX 4070 SUPER run games at 4K?
The RTX 5090 handles 4K gaming well, delivering playable frame rates in most AAA titles at high-to-ultra settings especially with DLSS 4 upscaling enabled. The RTX 4070 SUPER is better suited to 1440p or 1080p gaming, where 12GB of VRAM is adequate. For a native 4K experience without heavy reliance on upscaling, the RTX 5090 is the clear pick.
RTX 5090 vs RTX 4070 SUPER for 1440p gaming -- which is better?
Both GPUs can handle 1440p, but the RTX 5090 does it with more headroom. With 104.8 TFLOPS of compute and 32GB VRAM, it consistently pushes higher frame rates at 1440p ultra compared to the RTX 4070 SUPER's 35.5 TFLOPS and 12GB. If you own a high-refresh 1440p monitor (144Hz+), the RTX 5090's extra performance matters. For a standard 60Hz panel, either card will do fine.
What CPU should I pair with the RTX 5090 or RTX 4070 SUPER?
To avoid bottlenecking the RTX 5090 (gaming score 100/100), pair it with at least a Ryzen 7 9800X3D or Ryzen 9 9950X3D. For the RTX 4070 SUPER (gaming score 55/100), 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 5090 worth it in 2026?
The RTX 5090 remains a solid buy in 2026. With 32GB of GDDR7 and Blackwell architecture, it handles current games at 4K ultra settings without issues. Support for DLSS 4 extends its lifespan further by boosting frame rates in supported titles. At $1999 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 4070 SUPER now?
If you need a GPU now, the RTX 4070 SUPER at $599 is a perfectly capable 1440p 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 4070 SUPER's Ada Lovelace architecture and 12GB VRAM still have plenty of life left.
How much power does the RTX 5090 vs RTX 4070 SUPER use?
The RTX 5090 draws 575W TDP versus 220W for the RTX 4070 SUPER, a difference of 355W. For the RTX 5090, a quality 850W PSU is recommended. The RTX 4070 SUPER's significantly lower power draw also means less heat output, which matters in smaller cases or warmer climates. The RTX 4070 SUPER uses a 1x 16-pin connector while the RTX 5090 needs 1x 16-pin.
How many FPS can I expect from the RTX 5090 vs RTX 4070 SUPER?
Exact FPS varies by game and settings, but based on our gaming benchmark scores (RTX 5090: 100/100, RTX 4070 SUPER: 55/100), the RTX 5090 typically delivers 82% more frames than the RTX 4070 SUPER at the same resolution and settings. In popular titles at 4K, the RTX 5090 with its 104.8 TFLOPS of compute power and 1792 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.