The Radeon R9 M385X 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 M385X
The Arc B580 is better in every way
Advantages of the Arc B580
- At least 2x faster GPU for gaming
- Up to 200% more VRAM memory – 12 vs 4 GB
Radeon R9 M385X vs Arc B580 for Gaming
The GPU's performance in selected game and settings
Radeon R9 M385X
May 5th, 2015
Average FPS
46
34%
Min 1% FPS
19
24%
Price, €
Out of Stock
Value, €/FPS
Not Available
All items are out of stock.
Buy on Amazon
€351.25
In Stock
Buy on Amazon
€359.45
In Stock
Buy on Amazon
€357.65
In Stock
Radeon R9 M385X 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 M385X vs Arc B580 in synthetic GPU benchmarks
Performance Specifications
The Radeon R9 M385X vs Arc B580 in core GPU performance specifications
Radeon R9 M385X
May 5th, 2015
Memory
4 GB
33%
Memory Bandwidth
76.8 GB/s
17%
Pixel Fillrate
17.6 GPixel/s
8%
Texture Fillrate
61.6 GTexel/s
14%
FP32
1.971 TFLOPS
14%
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 M385X | SpecificationsComparison of all specifications | Arc B580 |
|---|---|---|
| General | ||
| May 5th, 2015 | Release Date | Jan 16th, 2025 |
| Not Available | MSRP | $249.00 |
| Gem System | Generation | Battlemage |
Laptop | Segment | Desktop |
| Not Available | Power Consumption | 190 W |
| Memory | ||
| 4 GB | Memory Size | 12 GB |
| GDDR5 | Memory Type | GDDR6 |
| 128-bit | Memory Bus | 192-bit |
| 76.8 GB/s | Bandwidth | 456 GB/s |
| Theoretical Performance | ||
| 17.6 GPixel/s | Pixel Fillrate | 213.6 GPixel/s |
| 61.6 GTexel/s | Texture Fillrate | 427.2 GTexel/s |
| 1.971 TFLOPS | FP32 | 13.67 TFLOPS |
