Review: XFX R7970 Double Dissipation
Published by Marc Büchel on 02.02.12Page:
| Radeon HD 7970 | Radeon HD 7950 | Radeon HD 6970 | Radeon HD 6950 | GeForce GTX 580 | |
| Chip | Tahiti | Tahiti | Cayman XT | Cayman Pro | Cypress XT |
| 28 nm | 28 nm | 40 nm | 40 nm | 40 nm | |
| 4.31 | 4.31 | 2.64 | 2.64 | 3.00 | |
| 925 MHz | 800 MHz | 880 MHz | 800 MHz | 772 MHz | |
| 925 MHz | 800 MHz | 880 MHz | 80 MHz | 1'544 MHz | |
| 3'072 MB GDDR5 | 3'072 MB GDDR5 | 2'048 MB GDDR5 | 2'048 MB GDDR5 | 1'536 MB GDDR5 | |
| 2'750 MHz | 2'500 MHz | 1'375 MHz | 1'250 MHz | 2'004 MHz | |
| 384 Bit | 384 Bit | 256 Bit | 256 Bit | 384 Bit | |
| 264'000 MB/s | 240'000 MB/s | 176'000 MB/s | 160'000 MB/s | 192'384 MB/s | |
| TMUs | 128 | 2x 96 | 96 | 88 | 64 |
| TAUs | 128 | 2x 96 | 96 | 88 | 64 |
| Shader Cores | 2'048 (1D) | 1'792 (1D) | 384 (4D) | 352 (4D) | 512 (5D) |
| ROPs | 32 ROP | 32 ROP | 32 ROP | 32 ROP | 48 ROP |
| SM 5.1 | SM 5.1 | SM 5 | SM 5 | SM 5 | |
| 250 Watt | 200 Watt | 250 Watt | 200 Watt | 244 Watt |
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