ATI Radeon HD 4870 vs ATI FirePro V7760
What is the difference between ATI Radeon HD 4870 and ATI FirePro V7760. Find out which graphics card has better performance.
Graphics Processor (GPU)
| RV770 | GPU Name | RV770 |
| RV770 XT (215-0669049) | 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 |
| GDDR5 | Memory Type | GDDR3 |
| 256 bit | Memory Bus | 128 bit |
| 115.2 GB/s | Bandwidth | 27.20 GB/s |
Performance
| 12.00 GPixel/s | Pixel fillrate | 6.000 GPixel/s |
| 30.00 GTexel/s | Texture fillrate | 30.00 GTexel/s |
| 1,200 GFLOPS | FP32 (float) performance | 1,200 GFLOPS |
Clock Speeds
| 900 MHz 3.6 Gbps effective | Memory Clock | 850 MHz 1700 Mbps effective |
| 750 MHz | GPU Clock | 750 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
| Dual-slot | Slot Width | Single-slot |
| 241 mm 9.5 inches | Length | 234 mm 9.2 inches |
| 111 mm 4.4 inches | Width | 111 mm 4.4 inches |
| 150 W | Thermal design power (TDP) | 76 W |
| 450 W | Suggested PSU | 250 W |
| 2x DVI 1x S-Video | Display Connectors | 1x DVI |
| 2x 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 |