AMD Radeon HD 5970 | AMD Radeon HD 5870E6 | AMD Radeon HD 5870 | AMD Radeon HD 5850 | |
Stream Processors | 2x1600 | 1600 | 1600 | 1440 |
Texture Units | 2x80 | 80 | 80 | 72 |
ROPs | 2x32 | 32 | 32 | 32 |
Core Clock | 725MHz | 850MHz | 850MHz | 725MHz |
Memory Clock | 1GHz (4GHz data rate) GDDR5 | 1.2GHz (4.8GHz data rate) GDDR5 | 1.2GHz (4.8GHz data rate) GDDR5 | 1GHz (4GHz data rate) GDDR5 |
Memory Bus Width | 2x256-bit | 256-bit | 256-bit | 256-bit |
Frame Buffer | 2x1GB | 2GB | 1GB | 1GB |
Transistor Count | 2x2.15B | 2.15B | 2.15B | 2.15B |
TDP | 294W | 228W | 188W | 151W |
Manufacturing Process | TSMC 40nm | TSMC 40nm | TSMC 40nm | TSMC 40nm |
Price Point | $599 | >$400 | $400 | $300 |
Power Consumption Comparison | ||||
Total System Power | Radeon HD 5870 1GB | Radeon HD 5870 E6 2GB | ||
Idle | 179.1W | 186.0W | ||
Load (Crysis Warhead) | 290.0W | 296.0W |
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