Radeon HD 6990 vs Radeon R5 330 OEM
Summary
Reasons to consider Radeon HD 6990 |
| Higher theoretical gaming performance, based on specifications. |
| Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications |
Reasons to consider Radeon R5 330 OEM |
| 325 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 6990 . |
| This is a much newer product, it might have better long term support. |
| 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| Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications |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 HD 6990
Based on theoretical specifications.
Core Configuration
| Radeon HD 6990 | | Radeon R5 330 OEM | |
|---|
| GPU Name | Antilles (Antilles XT) | vs | Oland () |
| Fab Process | 40 nm | vs | 28 nm |
| Die Size | 389 mm² | vs | 90 mm² |
| Transistors | 2,640 million | vs | 1,040 million |
| Shaders | 1536 | vs | 320 |
| Compute Units | 24 | vs | 5 |
| Core clock | 830 MHz | vs | 830 MHz |
| ROPs | 32 | vs | 8 |
| TMUs | 96 | vs | 20 |
Memory Configuration
| Radeon HD 6990 | | Radeon R5 330 OEM | |
|---|
| Memory Type | GDDR5 | vs | DDR3 |
| Bus Width | 256 bit x2 | vs | 128 bit |
| Memory Speed | 1250 MHz
5000 MHz effective | vs | 900 MHz
1800 MHz effective |
| Memory Size | 2048 Mb | vs | 2048 Mb |
Additional details
| Radeon HD 6990 | | Radeon R5 330 OEM | |
|---|
| TDP | 375 watts | vs | 50 watts |
| Release Date | 8 Mar 2011 | vs | 5 May 2015 |
Radeon HD 6990
26.60 GP/s
Radeon R5 330 OEM
6.64 GP/s
GigaPixels - higher is better
Radeon HD 6990
79.70 GT/s
Radeon R5 330 OEM
16.60 GT/s
GigaTexels - higher is better
Radeon HD 6990
160.00 GB/s
Radeon R5 330 OEM
28.80 GB/s
GB/s - higher is better
Radeon HD 6990
2550.00 GFLOPs
Radeon R5 330 OEM
531.20 GFLOPs
GFLOPs - higher is better