The Radeon R9 M390X 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 M390X
- Consumes up to 61% less energy – 75 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 R9 M390X vs Arc B580 for Gaming
The GPU's performance in selected game and settings
Radeon R9 M390X
May 5th, 2015
Average FPS
55
41%
Min 1% FPS
25
31%
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, €
€377.62
100%
Value, €/FPS
€2.79/FPS
100%
Buy on Amazon
€377.62
In Stock
Buy on Amazon
€340.00
In Stock
Buy on Amazon
€363.12
In Stock
Buy on Amazon
€379.99
In Stock
Buy on Amazon
€409.00
In Stock
Buy on Amazon
€399.99
In Stock
Radeon R9 M390X 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 M390X vs Arc B580 in synthetic GPU benchmarks
Performance Specifications
The Radeon R9 M390X vs Arc B580 in core GPU performance specifications
Radeon R9 M390X
May 5th, 2015
Memory
4 GB
33%
Memory Bandwidth
160 GB/s
35%
Pixel Fillrate
23.14 GPixel/s
11%
Texture Fillrate
92.54 GTexel/s
22%
FP32
2.961 TFLOPS
22%
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 M390X | 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 |
75 W | Power Consumption | 190 W |
| Memory | ||
| 4 GB | Memory Size | 12 GB |
| GDDR5 | Memory Type | GDDR6 |
| 256-bit | Memory Bus | 192-bit |
| 160 GB/s | Bandwidth | 456 GB/s |
| Theoretical Performance | ||
| 23.14 GPixel/s | Pixel Fillrate | 213.6 GPixel/s |
| 92.54 GTexel/s | Texture Fillrate | 427.2 GTexel/s |
| 2.961 TFLOPS | FP32 | 13.67 TFLOPS |
