The Radeon Pro Vega 20 is at least 2x slower gaming GPU than the Arc B580. We cannot compare value as at least one GPU is out of stock.
Advantages of the Radeon Pro Vega 20
- Consumes up to 47% less energy – 100 vs 190 Watts
Advantages of the Arc B580
- At least 2x faster GPU for gaming
- Up to 200% more VRAM memory – 12 vs 4 GB
Radeon Pro Vega 20 vs Arc B580 for Gaming
The GPU's performance in selected game and settings
Radeon Pro Vega 20
Nov 14th, 2018
Average FPS
57
42%
Min 1% FPS
27
34%
Price, $
Out of Stock
Value, $/FPS
Not Available
All items are out of stock.
Arc B580
Jan 16th, 2025
Average FPS
135
100%
Min 1% FPS
80
100%
Price, $
$389.89
100%
Value, $/FPS
$2.88/FPS
100%
Buy on Amazon
$389.89
In Stock
Buy on Amazon
$398.99
In Stock
Buy on Amazon
$396.99
In Stock
Radeon Pro Vega 20 vs Arc B580 in My Games
The FPS you'll get in saved games
The FPS you'll get in saved games
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Synthetic Benchmarks
The Radeon Pro Vega 20 vs Arc B580 in synthetic GPU benchmarks
Performance Specifications
The Radeon Pro Vega 20 vs Arc B580 in core GPU performance specifications
Radeon Pro Vega 20
Nov 14th, 2018
Memory
4 GB
33%
Memory Bandwidth
189.4 GB/s
42%
Pixel Fillrate
41.06 GPixel/s
19%
Texture Fillrate
102.6 GTexel/s
24%
FP32
3.284 TFLOPS
24%
Arc B580
Jan 16th, 2025
Memory
12 GB
100%
Memory Bandwidth
456 GB/s
100%
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 Pro Vega 20 | SpecificationsComparison of all specifications | Arc B580 |
|---|---|---|
| General | ||
| Nov 14th, 2018 | Release Date | Jan 16th, 2025 |
| Not Available | MSRP | $249.00 |
| Radeon Pro Mac | Generation | Battlemage |
Laptop | Segment | Desktop |
100 W | Power Consumption | 190 W |
| Memory | ||
| 4 GB | Memory Size | 12 GB |
| HBM2 | Memory Type | GDDR6 |
| 1024-bit | Memory Bus | 192-bit |
| 189.4 GB/s | Bandwidth | 456 GB/s |
| Theoretical Performance | ||
| 41.06 GPixel/s | Pixel Fillrate | 213.6 GPixel/s |
| 102.6 GTexel/s | Texture Fillrate | 427.2 GTexel/s |
| 3.284 TFLOPS | FP32 | 13.67 TFLOPS |
