GeForce RTX 4080 vs Radeon RX 7900 GRE
The GeForce RTX 4080 is significantly faster than the Radeon RX 7900 GRE, leading by roughly 28% in our performance index. It is also the stronger value pick here, so it's the easy recommendation if your budget allows.
Market Value Leader
GeForce RTX 4080 is the clear winner, offering 92.7% better value than Radeon RX 7900 GRE.
Maximum Capacity Reached. Remove a model to add another. (2/2)
GeForce RTX 4080 vs Radeon RX 7900 GRE: In-Depth Breakdown
Performance: GeForce RTX 4080 vs Radeon RX 7900 GRE
The GeForce RTX 4080 is significantly faster, around 28% ahead of the Radeon RX 7900 GRE. Both cards sit in the same broad class, well suited to 4K with upscaling and native 1440p.
Price & Value
Right now the GeForce RTX 4080 starts at $1,402 EUR against $2,113 EUR for the Radeon RX 7900 GRE. Because it's both faster and competitively priced, the GeForce RTX 4080 wins on performance-per-dollar by about 93%. The GeForce RTX 4080 still sits about $203 EUR above its $1,199 EUR MSRP. The Radeon RX 7900 GRE still sits about $1,564 EUR above its $549 EUR MSRP.
Power & Efficiency
The Radeon RX 7900 GRE pulls less power (260W vs 320W), so it's the easier card to cool and the lighter load on your PSU. The faster GeForce RTX 4080 draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it.
Generation & Longevity
The Radeon RX 7900 GRE is roughly 2 years newer than the GeForce RTX 4080 (RDNA 3 vs Ada Lovelace), so it generally benefits from a more modern architecture and longer driver-support runway.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 4080 brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 7900 GRE 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 or Radeon RX 7900 GRE?
The GeForce RTX 4080 is the all-round winner here — it's faster and the better value, so buy it if it fits your budget. Only consider the Radeon RX 7900 GRE if you find it at a steep discount.
Frequently Asked Questions
Is the GeForce RTX 4080 better than the Radeon RX 7900 GRE?
Which is better for 4K gaming, the GeForce RTX 4080 or the Radeon RX 7900 GRE?
Is the Radeon RX 7900 GRE worth the extra $711 EUR over the GeForce RTX 4080?
Which should you buy: GeForce RTX 4080 or Radeon RX 7900 GRE?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 4080 | Radeon RX 7900 GRE |
|---|---|---|
| Architecture | Ada Lovelace | RDNA 3 |
| Process Node | TSMC 4N | TSMC N5 |
| CUDA Cores (CUDA Cores / Stream Processors) | 9,728✓ | 5,120 |
| Ray Tracing Cores | 76 | 80✓ |
| Tensor / AI Cores | 304✓ | 160 |
Clock Speeds
| Specification | GeForce RTX 4080 | Radeon RX 7900 GRE |
|---|---|---|
| Base Clock | 2,205 MHz✓ | 1,287 MHz |
| Boost Clock | 2,505 MHz✓ | 2,245 MHz |
Memory
| Specification | GeForce RTX 4080 | Radeon RX 7900 GRE |
|---|---|---|
| VRAM Capacity | 16 GB | 16 GB |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 256-bit | 256-bit |
| Memory Speed | 22.4 Gbps✓ | 18 Gbps |
| Bandwidth | 716.8 GB/s✓ | 576 GB/s |
Connectivity & Power
| Specification | GeForce RTX 4080 | Radeon RX 7900 GRE |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 320 W | 260 W✓ |
| Power Connectors | 1x 16-pin | 2x 8-pin |
| Released | Sep 2022 | Feb 2024 |
Related Reading
The Ultimate 1440p Powerhouse: NVIDIA GeForce RTX 4080
In 2026, the RTX 4080 has found its sweet spot. Is this former 4K titan the ultimate high-refresh 1440p card for today's market?
Best for: The 4K Texture Modder & Raw Power Enthusiast
Modded Skyrim and Starfield at 4K can exceed 18GB of VRAM usage. Discover why the 7900 XT's 20GB buffer is a necessity.