Radeon RX 580 vs Radeon R9 270
Summary
Reasons to consider Radeon RX 580 |
| This is a much newer product, it might have better long term support. |
| Higher theoretical gaming performance, based on specifications. |
| Supports Direct3D 12 Async Compute |
| Supports FreeSync |
| Supports ReLive (allows game streaming/recording with minimum performance penalty) |
| Supports TrueAudio |
| Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications |
Reasons to consider Radeon R9 270 |
| Supports Direct3D 12 Async Compute |
| Supports ReLive (allows game streaming/recording with minimum performance penalty) |
| Supports Mantle |
| Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications |
HWBench recommends Radeon RX 580
Based on theoretical specifications.
Core Configuration
| Radeon RX 580 | | Radeon R9 270 | |
|---|
| GPU Name | Ellesmere (Ellesmere XT) | vs | Curacao (Curacao PRO) |
| Fab Process | 14 nm | vs | 28 nm |
| Die Size | 232 mm² | vs | 212 mm² |
| Transistors | 5,700 million | vs | 2,800 million |
| Shaders | 2304 | vs | 1280 |
| Compute Units | 36 | vs | 20 |
| Core clock | 1120 MHz | vs | 900 MHz |
| ROPs | 32 | vs | 32 |
| TMUs | 144 | vs | 80 |
Memory Configuration
| Radeon RX 580 | | Radeon R9 270 | |
|---|
| Memory Type | GDDR5 | vs | GDDR5 |
| Bus Width | 256 bit | vs | 256 bit |
| Memory Speed | 2000 MHz
8000 MHz effective | vs | 1400 MHz
5600 MHz effective |
| Memory Size | 8192 Mb | vs | 2048 Mb |
Additional details
| Radeon RX 580 | | Radeon R9 270 | |
|---|
| TDP | 150 watts | vs | 150 watts |
| Release Date | 1 Apr 2017 | vs | 13 Nov 2013 |
Radeon RX 580
40.50 GP/s
Radeon R9 270
28.80 GP/s
GigaPixels - higher is better
Radeon RX 580
182.30 GT/s
Radeon R9 270
72.00 GT/s
GigaTexels - higher is better
Radeon RX 580
256.00 GB/s
Radeon R9 270
179.00 GB/s
GB/s - higher is better
Radeon RX 580
5834.00 GFLOPs
Radeon R9 270
2304.00 GFLOPs
GFLOPs - higher is better