The Radeon RX Vega 64 is the comparison's loser – it's at least much slower gaming GPU than the Arc B580 and it's also a much worse value for money, as it's $94.96 more expensive!
Advantages of the Radeon RX Vega 64
The Arc B580 is better in every way
Advantages of the Arc B580
- At least 2x faster GPU for gaming
- Up to 20% cheaper – $377.99 vs $472.95
- A much better value for money for gaming
- Consumes up to 36% less energy – 190 vs 295 Watts
- Up to 50% more VRAM memory – 12 vs 8 GB
Radeon RX Vega 64 vs Arc B580 for Gaming
The GPU's performance in selected game and settings
Radeon RX Vega 64
Aug 7th, 2017
Average FPS
90
67%
Min 1% FPS
49
61%
Price, $
$472.95
79%
Value, $/FPS
$5.25/FPS
53%
Arc B580
Jan 16th, 2025
Average FPS
135
100%
Min 1% FPS
80
100%
Price, $
$377.99
100%
Value, $/FPS
$2.79/FPS
100%
Buy on Amazon
$377.99
In Stock
Buy on Amazon
$358.99
In Stock
Radeon RX Vega 64 vs Arc B580 in My Games
The FPS you'll get in saved games, click on a game to change it
The FPS you'll get in saved games, click on a game to change it
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Synthetic Benchmarks
The Radeon RX Vega 64 vs Arc B580 in synthetic GPU benchmarks
Performance Specifications
The Radeon RX Vega 64 vs Arc B580 in core GPU performance specifications
Radeon RX Vega 64
Aug 7th, 2017
Memory
8 GB
67%
Memory Bandwidth
483.8 GB/s
100%
Pixel Fillrate
98.94 GPixel/s
46%
Texture Fillrate
395.8 GTexel/s
93%
FP32
12.66 TFLOPS
93%
Arc B580
Jan 16th, 2025
Memory
12 GB
100%
Memory Bandwidth
456 GB/s
94%
Pixel Fillrate
213.6 GPixel/s
100%
Texture Fillrate
427.2 GTexel/s
100%
FP32
13.67 TFLOPS
100%
Specifications
Comparison of all specifications
Radeon RX Vega 64 | SpecificationsComparison of all specifications | Arc B580 |
|---|---|---|
| General | ||
| Aug 7th, 2017 | Release Date | Jan 16th, 2025 |
| $499.00 | MSRP | $249.00 |
| Vega | Generation | Battlemage |
Desktop | Segment | Desktop |
| 295 W | Power Consumption | 190 W |
| Memory | ||
| 8 GB | Memory Size | 12 GB |
| HBM2 | Memory Type | GDDR6 |
| 2048-bit | Memory Bus | 192-bit |
483.8 GB/s | Bandwidth | 456 GB/s |
| Theoretical Performance | ||
| 98.94 GPixel/s | Pixel Fillrate | 213.6 GPixel/s |
| 395.8 GTexel/s | Texture Fillrate | 427.2 GTexel/s |
| 12.66 TFLOPS | FP32 | 13.67 TFLOPS |
