General Information |
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|---|---|
| GPU Name: | AMD Radeon HD 7770 GHz Edition |
| Generation: | Southern Islands (HD 7700) |
| Transistors: | 1,500 million |
| Die Size: | 123 mm2 |
| Process Size: | 28 nm |
| Architecture: | GCN 1.0 |
| Foundry: | TSMC |
| Release Date: | Feb 15th, 2012 |
Graphics Specifications |
|
|---|---|
| GPU Clock: | 1000 MHz |
| Shading Units: | 640 |
| Compute Units: | 10.0 |
| TMUs: | 40 |
| ROPs: | 16 |
| L1 Cache: | 16 KB (per CU) |
| L2 Cache: | 256 KB |
Graphics Memory |
|
|---|---|
| Memory Clock: | 1125 MHz |
| Memory Size: | 1024 MB |
| Memory Type: | GDDR5 |
| Memory Bus: | 128 bit |
| Bandwidth: | 72.00 GB/s |
Features |
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|---|---|
| Shader Model: | 5.1 |
| OpenCL: | 1.2 |
| OpenGL: | 4.6 |
| DirectX: | 12 (11_1) |
| Vulkan: | 1.2 |
Performance |
|
|---|---|
| Pixel Rate: | 16.00 GPixel/s |
| Texture Rate: | 40.00 GTexel/s |
| FP32 (float) performance: | 1,280 GFLOPS |
| FP64 (double) performance: | 80.00 GFLOPS (1:16) |
Founder Edition |
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|---|---|
| TDP: | 80 W |
| Suggested PSU: | 250 W |
| Power Connectors: | 1x 6-pin |
| Slot Width: | Dual-slot |
| Length: | 210 mm 8.3 inches |