4.4
The Radeon HD 7770 Vapor-X GHz OC Edition is clocked at 1100 MHz.
It has an SPU performance of 598.
 | Core Speed | 1100 MHz | | Texture Mapping Units | 40 | ||
|---|---|---|---|---|---|---|---|
| Architecture | GCN 1.0 Cape Verde XT | | Texture Rate | 44 GTexel/s | ||
| SLI/Crossfire Support | yes | | Render Output Units | 16 | ||
| Integrated | no | | Pixel Rate | 17.6 GPixel/s | ||
| Release Date | 01 Aug 2012 | | DirectX | 11.1 | ||
| Memory | 1024MB | | Shader Model | 5.0 | ||
| Memory Speed | 1300MHz | | Open GL Version | 4.2 | ||
| Memory Bus | 128 Bit | | Max Resolution | 4096x2160 | ||
| Memory Type | GDDR5 | | HDMI Connections | 1 | ||
| SPUs | 640 | | DVI Connections | 2 | ||
| SPU Performance | 598 | | VGA Connections | 0 | ||
| Transistor Size | 28nm |
With an effective SPU count of 598, the AMD Radeon HD 7770 Vapor-X GHz OC Edition processes shading and special graphical effects with no trouble at all.
|
35
|
|
50
|
|
30
|
|
50
|
|
35
|
|
45
|
|
|
90
|
|
40
|
|
50
|
|
45
|
|
30
|
|
|
50
|
|
40
|
|
40
|
|
50
|
|
40
|
|
30
|
|
30
|
|
30
|
|
|
43
|
