GeForce RTX 4080 SUPER vs Radeon RX 7800 XT
On raw speed the GeForce RTX 4080 SUPER comes out ahead: far and away the quicker card, about 51% ahead of the Radeon RX 7800 XT.
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Comparable or lower specs
GeForce RTX 4080 SUPER vs Radeon RX 7800 XT: In-Depth Breakdown
Performance: GeForce RTX 4080 SUPER vs Radeon RX 7800 XT
The GeForce RTX 4080 SUPER is dramatically faster, around 51% ahead of the Radeon RX 7800 XT. That gap is enough to move it up a tier: the GeForce RTX 4080 SUPER is comfortable at 4K with upscaling and native 1440p, while the Radeon RX 7800 XT is better matched to 1440p.
Power & Efficiency
On power, the Radeon RX 7800 XT is the gentler choice at 263W versus 320W. The GeForce RTX 4080 SUPER is more efficient per watt because it's faster, but its higher 320W draw means more heat and a bigger PSU. Its more modern Ada Lovelace architecture on a TSMC 4N process is part of why it does more with each watt.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 4080 SUPER brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 7800 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 7800 XT?
The GeForce RTX 4080 SUPER is the faster card by about 51%. With live pricing limited for this pair, base your decision on the spec differences above — particularly VRAM and power draw — and check current stock before buying.
Frequently Asked Questions
Is the GeForce RTX 4080 SUPER better than the Radeon RX 7800 XT?
Which is better for 4K gaming, the GeForce RTX 4080 SUPER or the Radeon RX 7800 XT?
Which should you buy: GeForce RTX 4080 SUPER or Radeon RX 7800 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 4080 SUPER | Radeon RX 7800 XT |
|---|---|---|
| Architecture | Ada Lovelace | RDNA 3 |
| Process Node | TSMC 4N | TSMC N5 |
| CUDA Cores (CUDA Cores / Stream Processors) | 10,240✓ | 3,840 |
| Ray Tracing Cores | 80✓ | 60 |
| Tensor / AI Cores | 320✓ | 120 |
Clock Speeds
| Specification | GeForce RTX 4080 SUPER | Radeon RX 7800 XT |
|---|---|---|
| Base Clock | 2,295 MHz✓ | 1,800 MHz |
| Boost Clock | 2,550 MHz✓ | 2,430 MHz |
Memory
| Specification | GeForce RTX 4080 SUPER | Radeon RX 7800 XT |
|---|---|---|
| VRAM Capacity | 16 GB | 16 GB |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 256-bit | 256-bit |
| Memory Speed | 23 Gbps✓ | 19.5 Gbps |
| Bandwidth | 736 GB/s✓ | 624 GB/s |
Connectivity & Power
| Specification | GeForce RTX 4080 SUPER | Radeon RX 7800 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 320 W | 263 W✓ |
| Power Connectors | 1x 16-pin | 2x 8-pin |
| Released | Jan 2024 | Aug 2023 |
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