GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Market comparison is currently pending while we verify the latest benchmarks for GeForce RTX 3080 and Radeon RX 7900 GRE.
On raw speed the Radeon RX 7900 GRE comes out significantly faster — about 23% ahead of the GeForce RTX 3080.
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.
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
The Radeon RX 7900 GRE carries 16GB versus 10GB on the GeForce RTX 3080. The extra 6GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers.
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?
The Radeon RX 7900 GRE is the faster card by about 23%. 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 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?
Does the Radeon RX 7900 GRE have enough VRAM advantage to matter?
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 |