AMD Radeon RX 580 vs AMD Radeon RX 6500 XT
23.5Rasterization24.4
20Ray Tracing20
38.7Memoryspec-based26.9
78Efficiencyspec-based95.6
30.4Compute26.9
4 spec wins — AMD Radeon RX 5807 spec wins — AMD Radeon RX 6500 XT
InnoReviews verdict
This one is close to a dead heat: AMD Radeon RX 580 scores 34.3 against 35 for AMD Radeon RX 6500 XT. Pick by the categories that matter to you — AMD Radeon RX 6500 XT edges ahead in rasterization, or by price.
Which would you pick?
Key differences
Reasons to pick the AMD Radeon RX 580
- Stronger compute score: 30 vs 27
- 300% higher Bus width: 256 bit vs 64 bit
- 125% higher Shading units: 2,304 vs 1,024
- 100% higher VRAM: 8 GB vs 4 GB
- 78% higher bandwidth: 256 GB/s vs 144 GB/s
Reasons to pick the AMD Radeon RX 6500 XT
- 111% higher Base clock: 2,650 MHz vs 1,257 MHz
- 110% higher Boost clock: 2,815 MHz vs 1,340 MHz
- 57% lower process: 6 nm vs 14 nm
- 42% lower TDP: 107 W vs 185 W
- 14% higher 3DMark Time Spy: 4,939 vs 4,348
- Lower launch price: $199 vs $229
General
| Spec | AMD Radeon RX 580 | AMD Radeon RX 6500 XT |
|---|---|---|
| Announced | 2017 | 2022 |
| Architecture | GCN 4.0 (Polaris) | RDNA 2 |
| Process | 14 nm | 6 nm+57% |
| TDP | 185 W | 107 W+42% |
| Power connector | 1x 8-pin | 1x 6-pin |
Cores & Clocks
| Spec | AMD Radeon RX 580 | AMD Radeon RX 6500 XT |
|---|---|---|
| Shading units | 2,304+125% | 1,024 |
| RT cores | — | 16 |
| Base clock | 1,257 MHz | 2,650 MHz+111% |
| Boost clock | 1,340 MHz | 2,815 MHz+110% |
Memory
| Spec | AMD Radeon RX 580 | AMD Radeon RX 6500 XT |
|---|---|---|
| VRAM | 8 GB+100% | 4 GB |
| VRAM type | GDDR5 | GDDR6 |
| Bus width | 256 bit+300% | 64 bit |
| Bandwidth | 256 GB/s+78% | 144 GB/s |
Benchmarks
| Spec | AMD Radeon RX 580 | AMD Radeon RX 6500 XT |
|---|---|---|
| 3DMark Time Spy | 4,348Bottom 11% | 4,939+14%Bottom 16% |
| 3DMark Speed Way | — | 176Bottom 3% |
| PassMark G3D | 8,782Bottom 8% | 9,614+9%Bottom 10% |
Features
| Spec | AMD Radeon RX 580 | AMD Radeon RX 6500 XT |
|---|---|---|
| Upscaling | FSR 2 (game-side) | FSR 3 |
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