AMD Radeon HD 7770 GHz Edition vs AMD FirePro W4000
What is the difference between AMD Radeon HD 7770 GHz Edition and AMD FirePro W4000. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Cape Verde | GPU Name | Pitcairn |
| Cape Verde XT | Model number | Pitcairn LE GL |
| GCN 1.0 | Architecture | GCN 1.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 1,500 million | Transistors | 2,800 million |
| 123 mm² | Die Size | 212 mm² |
Graphics Card
| Feb 15th, 2012 | Release Date | Aug 7th, 2012 |
| Southern Islands (HD 7700) | Family | FirePro (Wx000) |
| End-of-life | Production | End-of-life |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 1024 MB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 256 bit |
| 72.00 GB/s | Bandwidth | 102.4 GB/s |
Performance
| 16.00 GPixel/s | Pixel fillrate | 26.40 GPixel/s |
| 40.00 GTexel/s | Texture fillrate | 39.60 GTexel/s |
| 1,280 GFLOPS | FP32 (float) performance | 1,267 GFLOPS |
| 80.00 GFLOPS (1:16) | FP64 (double) performance | 79.20 GFLOPS (1:16) |
Clock Speeds
| 1125 MHz 4.5 Gbps effective | Memory Clock | 800 MHz 3.2 Gbps effective |
| 1000 MHz | GPU Clock | 825 MHz |
Render Config
| 640 | Shading Units | 768 |
| 40 | TMUs | 48 |
| 16 | ROPs | 32 |
| 10 | Compute Units | 12 |
| 16 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 256 KB | L2 Cache | 512 KB |
Board Design
| Dual-slot | Slot Width | Single-slot |
| 210 mm 8.3 inches | Length | 183 mm 7.2 inches |
| 80 W | Thermal design power (TDP) | 75 W |
| 250 W | Suggested PSU | 250 W |
| 1x DVI 1x HDMI 2x mini-DisplayPort | Display Connectors | 1x DVI 2x DisplayPort |
| 1x 6-pin | Power Connectors | None |
| C441, C468 | Board Number | C417 |
API support
| 12 (11_1) | DirectX | 12 (11_1) |
| 4.6 | OpenGL | 4.6 |
| 1.2 | OpenCL | 1.2 |
| 1.2 | Vulkan | 1.2 |
| 5.1 | Shader Model | 5.1 |