Radeon HD 5870 vs Radeon R9 285
Summary
Radeon HD 5870
100%
Radeon R9 285
251%
Relative performance
Reasons to consider Radeon HD 5870 |
| Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications |
Reasons to consider Radeon R9 285 |
| This is a much newer product, it might have better long term support. |
| Around 151% higher average synthetic performance. |
| 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| Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications |
HWBench recommends Radeon R9 285
The Radeon R9 285 is the better performing card based on the synthetic benchmarks used (1 benchmarks).
Core Configuration
| Radeon HD 5870 | | Radeon R9 285 | |
|---|
| GPU Name | Cypress (Cypress XT) | vs | Tonga (Tonga PRO) |
| Fab Process | 40 nm | vs | 28 nm |
| Die Size | 334 mm² | vs | 366 mm² |
| Transistors | 2,154 million | vs | 5,000 million |
| Shaders | 1600 | vs | 1792 |
| Compute Units | 20 | vs | 28 |
| Core clock | 850 MHz | vs | 918 MHz |
| ROPs | 32 | vs | 32 |
| TMUs | 80 | vs | 112 |
Memory Configuration
| Radeon HD 5870 | | Radeon R9 285 | |
|---|
| Memory Type | GDDR5 | vs | GDDR5 |
| Bus Width | 256 bit | vs | 256 bit |
| Memory Speed | 1200 MHz
4800 MHz effective | vs | 1375 MHz
5500 MHz effective |
| Memory Size | 1024 Mb | vs | 2048 Mb |
Additional details
| Radeon HD 5870 | | Radeon R9 285 | |
|---|
| TDP | 188 watts | vs | 190 watts |
| Release Date | 23 Sep 2009 | vs | 2 Sep 2014 |
Radeon HD 5870
27.20 GP/s
Radeon R9 285
29.38 GP/s
GigaPixels - higher is better
Radeon HD 5870
68.00 GT/s
Radeon R9 285
102.80 GT/s
GigaTexels - higher is better
Radeon HD 5870
154.00 GB/s
Radeon R9 285
176.00 GB/s
GB/s - higher is better
Radeon HD 5870
2720.00 GFLOPs
Radeon R9 285
3290.00 GFLOPs
GFLOPs - higher is better
Radeon HD 5870
4290
Radeon R9 285
10790
Points (higher is better)