AMD Radeon HD 8850M vs ATI FirePro V7770
What is the difference between AMD Radeon HD 8850M and ATI FirePro V7770. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Venus | GPU Name | RV770 |
| Venus PRO | Model number | RV770 XT (215-0669049) |
| GCN 1.0 | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 55 nm |
| 1,500 million | Transistors | 956 million |
| 123 mm² | Die Size | 256 mm² |
Graphics Card
| Apr 1st, 2013 | Release Date | 2012 |
| Solar System (HD 8800M) | Family | FirePro (Vx700) |
| End-of-life | Production | End-of-life |
| PCIe 3.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 2 GB | Memory Size | 1024 MB |
| DDR3 | Memory Type | GDDR4 |
| 128 bit | Memory Bus | 128 bit |
| 32.00 GB/s | Bandwidth | 33.60 GB/s |
Performance
| 10.00 GPixel/s | Pixel fillrate | 5.000 GPixel/s |
| 25.00 GTexel/s | Texture fillrate | 25.00 GTexel/s |
| 800.0 GFLOPS | FP32 (float) performance | 1,000 GFLOPS |
Clock Speeds
| 1000 MHz 2 Gbps effective | Memory Clock | 1050 MHz 2.1 Gbps effective |
Render Config
| 640 | Shading Units | 800 |
| 40 | TMUs | 40 |
| 16 | ROPs | 8 |
| 10 | Compute Units | 10 |
| 16 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 256 KB | L2 Cache | 128 KB |
Board Design
| unknown | Thermal design power (TDP) | 76 W |
| No outputs | Display Connectors | 1x DVI |
API support
| 12 (11_1) | DirectX | 10.1 (10_1) |
| 4.6 | OpenGL | 3.3 |
| 1.2 | OpenCL | 1.1 |
| 1.2 | Vulkan | N/A |
| 5.1 | Shader Model | 4.1 |