GeForce RTX 4080 SUPER vs Radeon RX 6750 XT
Performance-wise the GeForce RTX 4080 SUPER is out front, dramatically faster, roughly 115% up on the Radeon RX 6750 XT.
Maximum Capacity Reached. Remove a model to add another. (2/2)
GeForce RTX 4080 SUPER vs Radeon RX 6750 XT: In-Depth Breakdown
Performance: GeForce RTX 4080 SUPER vs Radeon RX 6750 XT
The GeForce RTX 4080 SUPER is dramatically faster, around 115% ahead of the Radeon RX 6750 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 6750 XT is better matched to 1440p.
Power & Efficiency
The Radeon RX 6750 XT is the lighter draw at 250W 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. Its more modern Ada Lovelace architecture on a TSMC 4N process is part of why it does more with each watt.
VRAM & Future-Proofing
The GeForce RTX 4080 SUPER's 16GB (vs 12GB on the Radeon RX 6750 XT) gives it more room for 4K textures and memory-hungry creative or AI workloads.
Generation & Longevity
The GeForce RTX 4080 SUPER is roughly 2 years newer than the Radeon RX 6750 XT (Ada Lovelace vs RDNA 2), so it generally benefits from a more modern architecture and longer driver-support runway.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 4080 SUPER brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 6750 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 6750 XT?
The GeForce RTX 4080 SUPER is the faster card by about 115%. 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 6750 XT?
Which is better for 4K gaming, the GeForce RTX 4080 SUPER or the Radeon RX 6750 XT?
Does the GeForce RTX 4080 SUPER have enough VRAM advantage to matter?
Which should you buy: GeForce RTX 4080 SUPER or Radeon RX 6750 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 4080 SUPER | Radeon RX 6750 XT |
|---|---|---|
| Architecture | Ada Lovelace | RDNA 2 |
| Process Node | TSMC 4N | TSMC N7 |
| CUDA Cores (CUDA Cores / Stream Processors) | 10,240✓ | 2,560 |
| Ray Tracing Cores | 80✓ | 40 |
| Tensor / AI Cores | 320 | — |
Clock Speeds
| Specification | GeForce RTX 4080 SUPER | Radeon RX 6750 XT |
|---|---|---|
| Base Clock | 2,295 MHz✓ | 2,150 MHz |
| Boost Clock | 2,550 MHz | 2,600 MHz✓ |
Memory
| Specification | GeForce RTX 4080 SUPER | Radeon RX 6750 XT |
|---|---|---|
| VRAM Capacity | 16 GB✓ | 12 GB |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 256-bit✓ | 192-bit |
| Memory Speed | 23 Gbps✓ | 18 Gbps |
| Bandwidth | 736 GB/s✓ | 432 GB/s |
Connectivity & Power
| Specification | GeForce RTX 4080 SUPER | Radeon RX 6750 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 320 W | 250 W✓ |
| Power Connectors | 1x 16-pin | 2x 8-pin |
| Released | Jan 2024 | Mar 2022 |
Related Reading
Best GPU for Path Tracing While Streaming: How to Budget One Card for Two Jobs
Path tracing and a live encode compete for the same card. Here's what streaming actually costs you in frames, VRAM and latency — and which GPU tier clears the bar.
RTX 5070 Ti Review: The Best 1440p Graphics Card You Can Buy New
16GB of GDDR7, 896 GB/s of bandwidth and the full DLSS 4 feature set. Here's why the RTX 5070 Ti is the default new-card recommendation for maxed-out 1440p — and where it stops making sense.
Used RTX 4080 vs New RTX 5070 Ti: Which 16GB Card Should You Buy?
Two 16GB cards, two very different propositions: raw Ada rasterization with used-market risk, or a newer feature set and a warranty. Here's the decision, spec by spec.