GeForce RTX 3080 vs Radeon RX 7900 GRE
On raw speed the Radeon RX 7900 GRE comes out ahead: well ahead on speed, about 23% ahead of the GeForce RTX 3080. That said, the GeForce RTX 3080 is the smarter buy on value — $102,641 JPY less for the performance on offer.
Maximum Capacity Reached. Remove a model to add another. (2/2)
Radeon RX 7900 GRE vs GeForce RTX 3080: In-Depth Breakdown
Performance: Radeon RX 7900 GRE vs GeForce RTX 3080
The Radeon RX 7900 GRE is significantly faster, around 23% ahead of the GeForce RTX 3080. That gap is enough to move it up a tier: the Radeon RX 7900 GRE is comfortable at 4K with upscaling and native 1440p, while the GeForce RTX 3080 is better matched to 1440p.
Price & Value
The GeForce RTX 3080 currently lists from $112,112 JPY, $102,641 JPY less than the Radeon RX 7900 GRE at $214,753 JPY. Despite being slower, the GeForce RTX 3080 offers the better performance-per-dollar (~56% better value), so budget-focused buyers should weigh it carefully. The GeForce RTX 3080 still sits about $111,413 JPY above its $699 JPY MSRP. The Radeon RX 7900 GRE still sits about $214,204 JPY above its $549 JPY MSRP.
Power & Efficiency
At 260W against 320W, the Radeon RX 7900 GRE is both the lower-power and the more efficient card, making it the easier build to cool and power. Its more modern RDNA 3 architecture on a TSMC N5 process is part of why it does more with each watt.
VRAM & Future-Proofing
VRAM favors the Radeon RX 7900 GRE at 16GB versus 10GB on the GeForce RTX 3080 — that extra 6GB matters most at 4K, with high-res texture packs, and for content-creation/local-AI work.
Generation & Longevity
The Radeon RX 7900 GRE is roughly 4 years newer than the GeForce RTX 3080 (RDNA 3 vs Ampere), so it generally benefits from a more modern architecture and longer driver-support runway.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 3080 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 3080 or Radeon RX 7900 GRE?
Choose the Radeon RX 7900 GRE if you want the most performance and can absorb the higher price. If you're optimizing for value, the GeForce RTX 3080 stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the Radeon RX 7900 GRE better than the GeForce RTX 3080?
Which is better for 4K gaming, the GeForce RTX 3080 or the Radeon RX 7900 GRE?
Is the Radeon RX 7900 GRE worth the extra $102,641 JPY over the GeForce RTX 3080?
Does the Radeon RX 7900 GRE have enough VRAM advantage to matter?
Which should you buy: GeForce RTX 3080 or Radeon RX 7900 GRE?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 3080 | Radeon RX 7900 GRE |
|---|---|---|
| Architecture | Ampere | RDNA 3 |
| Process Node | Samsung 8nm | TSMC N5 |
| CUDA Cores (CUDA Cores / Stream Processors) | 8,704✓ | 5,120 |
| Ray Tracing Cores | 68 | 80✓ |
| Tensor / AI Cores | 272✓ | 160 |
Clock Speeds
| Specification | GeForce RTX 3080 | Radeon RX 7900 GRE |
|---|---|---|
| Base Clock | 1,440 MHz✓ | 1,287 MHz |
| Boost Clock | 1,710 MHz | 2,245 MHz✓ |
Memory
| Specification | GeForce RTX 3080 | Radeon RX 7900 GRE |
|---|---|---|
| VRAM Capacity | 10 GB | 16 GB✓ |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 320-bit✓ | 256-bit |
| Memory Speed | 19 Gbps✓ | 18 Gbps |
| Bandwidth | 760 GB/s✓ | 576 GB/s |
Connectivity & Power
| Specification | GeForce RTX 3080 | Radeon RX 7900 GRE |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 320 W | 260 W✓ |
| Power Connectors | 1x 12-pin | 2x 8-pin |
| Released | Sep 2020 | Feb 2024 |