The Radeon R9 285 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 R9 285
The Arc B580 is better in every way
Advantages of the Arc B580
- At least 2x faster GPU for gaming
- Up to 500% more VRAM memory – 12 vs 2 GB
Radeon R9 285 vs Arc B580 for Gaming
The GPU's performance in selected game and settings
Radeon R9 285
Sep 2nd, 2014
Average FPS
58
43%
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, $
$399.89
100%
Value, $/FPS
$2.96/FPS
100%
Buy on Amazon
$399.89
In Stock
Buy on Amazon
$398.99
In Stock
Buy on Amazon
$396.99
In Stock
Buy on Amazon
$429.99
In Stock
Radeon R9 285 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 R9 285 vs Arc B580 in synthetic GPU benchmarks
Performance Specifications
The Radeon R9 285 vs Arc B580 in core GPU performance specifications
Radeon R9 285
Sep 2nd, 2014
Memory
2 GB
17%
Memory Bandwidth
176 GB/s
39%
Pixel Fillrate
29.38 GPixel/s
14%
Texture Fillrate
102.8 GTexel/s
24%
FP32
3.29 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 R9 285 | SpecificationsComparison of all specifications | Arc B580 |
|---|---|---|
| General | ||
| Sep 2nd, 2014 | Release Date | Jan 16th, 2025 |
| $249.00 | MSRP | $249.00 |
| Volcanic Islands | Generation | Battlemage |
Desktop | Segment | Desktop |
| 190 W | Power Consumption | 190 W |
| Memory | ||
| 2 GB | Memory Size | 12 GB |
| GDDR5 | Memory Type | GDDR6 |
| 256-bit | Memory Bus | 192-bit |
| 176 GB/s | Bandwidth | 456 GB/s |
| Theoretical Performance | ||
| 29.38 GPixel/s | Pixel Fillrate | 213.6 GPixel/s |
| 102.8 GTexel/s | Texture Fillrate | 427.2 GTexel/s |
| 3.29 TFLOPS | FP32 | 13.67 TFLOPS |
