GeForce RTX 4070 SUPER vs Radeon RX 7900 XTX
On raw speed the Radeon RX 7900 XTX comes out ahead: well ahead on speed, about 30% ahead of the GeForce RTX 4070 SUPER. That said, the GeForce RTX 4070 SUPER is the smarter buy on value — $238 EUR less for the performance on offer.
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Radeon RX 7900 XTX vs GeForce RTX 4070 SUPER: In-Depth Breakdown
Performance: Radeon RX 7900 XTX vs GeForce RTX 4070 SUPER
The Radeon RX 7900 XTX is significantly faster, around 30% ahead of the GeForce RTX 4070 SUPER. Both cards sit in the same broad class, well suited to 4K with upscaling and native 1440p.
Price & Value
The GeForce RTX 4070 SUPER currently lists from $666 EUR, $238 EUR less than the Radeon RX 7900 XTX at $904 EUR. Despite being slower, the GeForce RTX 4070 SUPER offers the better performance-per-dollar, so budget-focused buyers should weigh it carefully. The Radeon RX 7900 XTX is trading below its $999 EUR MSRP — a genuine deal.
Power & Efficiency
At 220W against 355W, the GeForce RTX 4070 SUPER is both the lower-power and the more efficient card, making it the easier build to cool and power. Its more modern Ada Lovelace architecture on a TSMC N4 process is part of why it does more with each watt.
VRAM & Future-Proofing
VRAM favors the Radeon RX 7900 XTX at 24GB versus 12GB on the GeForce RTX 4070 SUPER — that extra 12GB matters most at 4K, with high-res texture packs, and for content-creation/local-AI work.
Generation & Longevity
The GeForce RTX 4070 SUPER is roughly 2 years newer than the Radeon RX 7900 XTX (Ada Lovelace 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 4070 SUPER 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 4070 SUPER or Radeon RX 7900 XTX?
Choose the Radeon RX 7900 XTX if you want the most performance and can absorb the higher price. If you're optimizing for value, the GeForce RTX 4070 SUPER stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the Radeon RX 7900 XTX better than the GeForce RTX 4070 SUPER?
Which is better for 4K gaming, the GeForce RTX 4070 SUPER or the Radeon RX 7900 XTX?
Is the Radeon RX 7900 XTX worth the extra $238 EUR over the GeForce RTX 4070 SUPER?
Does the Radeon RX 7900 XTX have enough VRAM advantage to matter?
Which should you buy: GeForce RTX 4070 SUPER or Radeon RX 7900 XTX?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 4070 SUPER | Radeon RX 7900 XTX |
|---|---|---|
| Architecture | Ada Lovelace | RDNA 3 |
| Process Node | TSMC N4 | TSMC N5 |
| CUDA Cores (CUDA Cores / Stream Processors) | 7,168✓ | 6,144 |
| Ray Tracing Cores | 56 | 96✓ |
| Tensor / AI Cores | 224✓ | 192 |
Clock Speeds
| Specification | GeForce RTX 4070 SUPER | Radeon RX 7900 XTX |
|---|---|---|
| Base Clock | 1,980 MHz✓ | 1,900 MHz |
| Boost Clock | 2,475 MHz | 2,500 MHz✓ |
Memory
| Specification | GeForce RTX 4070 SUPER | Radeon RX 7900 XTX |
|---|---|---|
| VRAM Capacity | 12 GB | 24 GB✓ |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 192-bit | 384-bit✓ |
| Memory Speed | 21 Gbps✓ | 20 Gbps |
| Bandwidth | 504 GB/s | 960 GB/s✓ |
Connectivity & Power
| Specification | GeForce RTX 4070 SUPER | Radeon RX 7900 XTX |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 220 W✓ | 355 W |
| Power Connectors | 1x 16-pin | 2x 8-pin |
| Released | Jan 2024 | Nov 2022 |
Related Reading

Is a Used RTX 4070 Still Worth Buying? A Secondary-Market Guide
Two generations on, the RTX 4070 has become a used-market staple rather than a new purchase. Here's what it still does well, what 12GB costs you, and exactly what to check before buying one secondhand.

RX 7900 XT in 2026: What 20GB Actually Buys You Now That FSR 4 Has Passed It By
The RX 7900 XT has more VRAM than almost anything near its price and is locked out of AMD's current upscaler. That single tension decides whether it is a bargain or a trap — here's how to tell which one it is for you.