AMD Radeon RX 6400 vs NVIDIA GeForce RTX 2080
22.4Rasterization33.7
25.4Memoryspec-based45.7
95.6Efficiencyspec-based76.5
24.1Compute46.5
5 spec wins — AMD Radeon RX 64007 spec wins — NVIDIA GeForce RTX 2080
InnoReviews verdict
NVIDIA GeForce RTX 2080 wins this graphics card face-off, 46.4 to 37, pulling ahead mainly in compute (+22) and rasterization (+11). AMD Radeon RX 6400 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the AMD Radeon RX 6400
- 75% lower TDP: 53 W vs 215 W
- 50% lower process: 6 nm vs 12 nm
- 36% higher Boost clock: 2,321 MHz vs 1,710 MHz
- 35% higher Base clock: 2,039 MHz vs 1,515 MHz
- Lower launch price: $159 vs $699
Reasons to pick the NVIDIA GeForce RTX 2080
- Stronger rasterization score: 34 vs 22
- Stronger compute score: 47 vs 24
- 300% higher Bus width: 256 bit vs 64 bit
- 283% higher Shading units: 2,944 vs 768
- 283% higher RT cores: 46 vs 12
General
| Spec | AMD Radeon RX 6400 | NVIDIA GeForce RTX 2080 |
|---|---|---|
| Announced | 2022 | 2018 |
| Architecture | RDNA 2 | Turing |
| Process | 6 nm+50% | 12 nm |
| TDP | 53 W+75% | 215 W |
| Power connector | None (PCIe-powered) | 1x 8-pin + 1x 6-pin |
Cores & Clocks
| Spec | AMD Radeon RX 6400 | NVIDIA GeForce RTX 2080 |
|---|---|---|
| Shading units | 768 | 2,944+283% |
| RT cores | 12 | 46+283% |
| Tensor / AI cores | — | 368 |
| Base clock | 2,039 MHz+35% | 1,515 MHz |
| Boost clock | 2,321 MHz+36% | 1,710 MHz |
Memory
| Spec | AMD Radeon RX 6400 | NVIDIA GeForce RTX 2080 |
|---|---|---|
| VRAM | 4 GB | 8 GB+100% |
| VRAM type | GDDR6 | GDDR6 |
| Bus width | 64 bit | 256 bit+300% |
| Bandwidth | 128 GB/s | 448 GB/s+250% |
Benchmarks
| Spec | AMD Radeon RX 6400 | NVIDIA GeForce RTX 2080 |
|---|---|---|
| 3DMark Time Spy | 3,579Bottom 4% | 11,071+209%Bottom 45% |
| PassMark G3D | 7,758Bottom 7% | 18,575+139%Top 49% |
Features
| Spec | AMD Radeon RX 6400 | NVIDIA GeForce RTX 2080 |
|---|---|---|
| Upscaling | FSR 3 | DLSS 4 (no FG) |
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