The Radeon R5 M255 is at least 2x slower gaming GPU than the Radeon R9 390. We cannot compare value as at least one GPU is out of stock.
Advantages of the Radeon R5 M255
The Radeon R9 390 is better in every way
Advantages of the Radeon R9 390
- At least 2x faster GPU for gaming
- Up to 300% more VRAM memory – 8 vs 2 GB
Radeon R5 M255 vs Radeon R9 390 for Gaming
The GPU's performance in selected game and settings
Radeon R5 M255
Oct 12th, 2014
Average FPS
41
61%
Min 1% FPS
16
48%
Price, £
Out of Stock
Value, £/FPS
Not Available
All items are out of stock.
Radeon R9 390
Jun 18th, 2015
Average FPS
67
100%
Min 1% FPS
33
100%
Price, £
£855.13
100%
Value, £/FPS
£12.76/FPS
100%
Radeon R5 M255 vs Radeon R9 390 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 R5 M255 vs Radeon R9 390 in synthetic GPU benchmarks
Performance Specifications
The Radeon R5 M255 vs Radeon R9 390 in core GPU performance specifications
Radeon R5 M255
Oct 12th, 2014
Memory
2 GB
25%
Memory Bandwidth
32 GB/s
8%
Pixel Fillrate
7.52 GPixel/s
12%
Texture Fillrate
22.56 GTexel/s
14%
FP32
721.9 GFLOPS
14%
Radeon R9 390
Jun 18th, 2015
Memory
8 GB
100%
Memory Bandwidth
384 GB/s
100%
Pixel Fillrate
64 GPixel/s
100%
Texture Fillrate
160 GTexel/s
100%
FP32
5.12 TFLOPS
100%
Specifications
Comparison of all specifications
Radeon R5 M255 | SpecificationsComparison of all specifications | Radeon R9 390 |
|---|---|---|
| General | ||
| Oct 12th, 2014 | Release Date | Jun 18th, 2015 |
| Not Available | MSRP | $329.00 |
| Gem System | Generation | Pirate Islands |
Laptop | Segment | Desktop |
| Not Available | Power Consumption | 275 W |
| Memory | ||
| 2 GB | Memory Size | 8 GB |
| DDR3 | Memory Type | GDDR5 |
| 128-bit | Memory Bus | 512-bit |
| 32 GB/s | Bandwidth | 384 GB/s |
| Theoretical Performance | ||
| 7.52 GPixel/s | Pixel Fillrate | 64 GPixel/s |
| 22.56 GTexel/s | Texture Fillrate | 160 GTexel/s |
| 721.9 GFLOPS | FP32 | 5.12 TFLOPS |
