Radeon R9 285X vs Radeon R9 380
Summary
Reasons to consider Radeon R9 285X |
| 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| Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications |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 380 |
| 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| Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications |
No clear winner declared
We have no data to declare a winner at this time.
Core Configuration
| Radeon R9 285X | | Radeon R9 380 | |
|---|
| GPU Name | Tonga (Tonga XT) | vs | Antigua (Antigua PRO) |
| Fab Process | 28 nm | vs | 28 nm |
| Die Size | 366 mm² | vs | 366 mm² |
| Transistors | 5,000 million | vs | 5,000 million |
| Shaders | 2048 | vs | 1792 |
| Compute Units | 32 | vs | 28 |
| Core clock | 1002 MHz | vs | 970 MHz |
| ROPs | 32 | vs | 32 |
| TMUs | 128 | vs | 112 |
Memory Configuration
| Radeon R9 285X | | Radeon R9 380 | |
|---|
| Memory Type | GDDR5 | vs | GDDR5 |
| Bus Width | 384 bit | vs | 256 bit |
| Memory Speed | 1375 MHz
5500 MHz effective | vs | 1375 MHz
5500 MHz effective |
| Memory Size | 3072 Mb | vs | 2048 Mb |
Additional details
| Radeon R9 285X | | Radeon R9 380 | |
|---|
| TDP | 200 watts | vs | 190 watts |
| Release Date | UNRELEASED | vs | 18 Jun 2015 |
Radeon R9 285X
32.10 GP/s
Radeon R9 380
31.04 GP/s
GigaPixels - higher is better
Radeon R9 285X
128.30 GT/s
Radeon R9 380
108.60 GT/s
GigaTexels - higher is better
Radeon R9 285X
264.00 GB/s
Radeon R9 380
176.00 GB/s
GB/s - higher is better
Radeon R9 285X
4104.00 GFLOPs
Radeon R9 380
3476.00 GFLOPs
GFLOPs - higher is better