AMD Radeon E8860 vs ATI Radeon HD 4850
What is the difference between AMD Radeon E8860 and ATI Radeon HD 4850. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Venus | GPU Name | RV770 |
| Venus MCM | Model number | RV770 PRO (215-0669065) |
| 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
| Jan 25th, 2014 | Release Date | Jun 25th, 2008 |
| Embedded (8000) | Family | Radeon R700 (HD 4800) |
| End-of-life | Production | End-of-life |
| PCIe 3.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 2 GB | Memory Size | 512 MB |
| GDDR5 | Memory Type | GDDR3 |
| 128 bit | Memory Bus | 256 bit |
| 72.00 GB/s | Bandwidth | 63.55 GB/s |
Performance
| 10.00 GPixel/s | Pixel fillrate | 10.00 GPixel/s |
| 25.00 GTexel/s | Texture fillrate | 25.00 GTexel/s |
| 800.0 GFLOPS | FP32 (float) performance | 1,000 GFLOPS |
| 50.00 GFLOPS (1:16) | FP64 (double) performance | 200.0 GFLOPS (1:5) |
Clock Speeds
| 1125 MHz 4.5 Gbps effective | Memory Clock | 993 MHz 1986 Mbps effective |
Render Config
| 640 | Shading Units | 800 |
| 40 | TMUs | 40 |
| 16 | ROPs | 16 |
| 10 | Compute Units | 10 |
| 16 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 256 KB | L2 Cache | 256 KB |
Board Design
| Single-slot | Slot Width | Single-slot |
| 37 W | Thermal design power (TDP) | 110 W |
| 1x VGA | Display Connectors | 2x DVI 1x S-Video |
| 1x 6-pin + 1x 8-pin | Power Connectors | 1x 6-pin |
| C715-37 | Board Number | B501-31 |
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 |