ATI Radeon HD 4850 vs ATI FirePro V7770
What is the difference between ATI Radeon HD 4850 and ATI FirePro V7770. Find out which graphics card has better performance.
Graphics Processor (GPU)
| RV770 | GPU Name | RV770 |
| RV770 PRO (215-0669065) | Model number | RV770 XT (215-0669049) |
| TeraScale | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 55 nm | Process Size | 55 nm |
| 956 million | Transistors | 956 million |
| 256 mm² | Die Size | 256 mm² |
Graphics Card
| Jun 25th, 2008 | Release Date | 2012 |
| Radeon R700 (HD 4800) | Family | FirePro (Vx700) |
| End-of-life | Production | End-of-life |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 512 MB | Memory Size | 1024 MB |
| GDDR3 | Memory Type | GDDR4 |
| 256 bit | Memory Bus | 128 bit |
| 63.55 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 |
| 1,000 GFLOPS | FP32 (float) performance | 1,000 GFLOPS |
Clock Speeds
| 993 MHz 1986 Mbps effective | Memory Clock | 1050 MHz 2.1 Gbps effective |
| 625 MHz | GPU Clock | 625 MHz |
Render Config
| 800 | 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
| Single-slot | Slot Width | Single-slot |
| 246 mm 9.7 inches | Length | 234 mm 9.2 inches |
| 110 W | Thermal design power (TDP) | 76 W |
| 300 W | Suggested PSU | 250 W |
| 2x DVI 1x S-Video | Display Connectors | 1x DVI |
| 1x 6-pin | Power Connectors | 1x 6-pin |
API support
| 10.1 (10_1) | DirectX | 10.1 (10_1) |
| 3.3 | OpenGL | 3.3 |
| 1.1 | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 4.1 | Shader Model | 4.1 |