GeForce RTX 4080 SUPER vs Radeon RX 9070 XT
Performance-wise the GeForce RTX 4080 SUPER is out front, marginally faster, roughly 8% up on the Radeon RX 9070 XT. Value tips toward the Radeon RX 9070 XT, though: $600 CAD cheaper for what you get.
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GeForce RTX 4080 SUPER vs Radeon RX 9070 XT: In-Depth Breakdown
Performance: GeForce RTX 4080 SUPER vs Radeon RX 9070 XT
The GeForce RTX 4080 SUPER is marginally faster, around 8% ahead of the Radeon RX 9070 XT. Both cards sit in the same broad class, well suited to 4K with upscaling and native 1440p.
Price & Value
Right now the Radeon RX 9070 XT starts at $1,000 CAD against $1,600 CAD for the GeForce RTX 4080 SUPER. Despite being slower, the Radeon RX 9070 XT offers the better performance-per-dollar (~49% better value), so budget-focused buyers should weigh it carefully. The Radeon RX 9070 XT still sits about $401 CAD above its $599 CAD MSRP. The GeForce RTX 4080 SUPER still sits about $601 CAD above its $999 CAD MSRP.
Power & Efficiency
The Radeon RX 9070 XT is the lighter draw at 304W against the GeForce RTX 4080 SUPER's 320W, making it the easier card to power and cool. The GeForce RTX 4080 SUPER draws more in absolute terms but squeezes out more performance per watt, so budget for a beefier PSU if you go that route.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 4080 SUPER brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 9070 XT 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 4080 SUPER or Radeon RX 9070 XT?
Choose the GeForce RTX 4080 SUPER if you want the most performance and can absorb the higher price. If you're optimizing for value, the Radeon RX 9070 XT stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the GeForce RTX 4080 SUPER better than the Radeon RX 9070 XT?
Which is better for 4K gaming, the GeForce RTX 4080 SUPER or the Radeon RX 9070 XT?
Is the GeForce RTX 4080 SUPER worth the extra $600 CAD over the Radeon RX 9070 XT?
Which should you buy: GeForce RTX 4080 SUPER or Radeon RX 9070 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 4080 SUPER | Radeon RX 9070 XT |
|---|---|---|
| Architecture | Ada Lovelace | RDNA 4 |
| Process Node | TSMC 4N | TSMC N4 |
| CUDA Cores (CUDA Cores / Stream Processors) | 10,240✓ | 4,096 |
| Ray Tracing Cores | 80✓ | 64 |
| Tensor / AI Cores | 320✓ | 128 |
Clock Speeds
| Specification | GeForce RTX 4080 SUPER | Radeon RX 9070 XT |
|---|---|---|
| Base Clock | 2,295 MHz✓ | 1,660 MHz |
| Boost Clock | 2,550 MHz | 2,970 MHz✓ |
Memory
| Specification | GeForce RTX 4080 SUPER | Radeon RX 9070 XT |
|---|---|---|
| VRAM Capacity | 16 GB | 16 GB |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 256-bit | 256-bit |
| Memory Speed | 23 Gbps✓ | 20 Gbps |
| Bandwidth | 736 GB/s✓ | 644.6 GB/s |
Connectivity & Power
| Specification | GeForce RTX 4080 SUPER | Radeon RX 9070 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 5.0 x16 |
| TDP | 320 W | 304 W✓ |
| Power Connectors | 1x 16-pin | 2x 8-pin |
| Released | Jan 2024 | Mar 2025 |
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