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AvailabilityMSRP $229
Availability
MSRP $229
Key Differences
In short — Radeon RX 580 outperforms Radeon 660M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 580 is 2086 days older than Radeon 660M.
Advantages of Radeon 660M
- Consumes up to 78% less energy than AMD Radeon RX 580 - 40 vs 185 Watts
Advantages of Radeon RX 580
- Performs up to 41% better in Dead Island 2 than Radeon 660M - 82 vs 58 FPS
- Up to 100% more VRAM memory than AMD Radeon 660M - 8 vs 0 GB
Dead Island 2
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon RX 580
Desktop • Apr 18th, 2017
FPS
82
100%
Value, £/FPS
£1.74/FPS
100%
Price, £
£143.05
100%
FPS and Value Winner
XFX Radeon RX 580 GTS XXX Edition OC 8 GB GDDR5 3xDP/HDMI/DVI-D Graphics Card - Black
Buy for £143.05 on Amazon
In Stock
Updated 513 minutes ago
Trending Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon 660M
Integrated • Jan 3rd, 2023
Radeon RX 580
Desktop • Apr 18th, 2017
Theoretical Performance
Radeon RX 580
Desktop • Apr 18th, 2017
Pixel Fillrate
42.88 GPixel/s
100%
Texel Fillrate
193 GTexel/s
100%
Radeon 660M | vs | Radeon RX 580 |
|---|---|---|
Jan 3rd, 2023 | Release Date | Apr 18th, 2017 |
| Navi II IGP | Generation | Polaris |
| Not Available | MSRP | $229 |
| Portable Device Dependent | Outputs | 1x HDMI, 3x DisplayPort |
| None | Power Connectors | 1x 8-pin |
Integrated | Segment | Desktop |
| System-Shared | Memory | 8 GB |
| System-Shared | Type | GDDR5 |
| System-Shared | Bus | 256-bit |
| System-Shared | Bandwidth | 256 GB/s |
1500 MHz | Base Clock Speed | 1257 MHz |
1900 MHz | Boost Clock Speed | 1340 MHz |
| System-Shared | Memory Clock Speed | 2000 MHz |
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