AMD Radeon HD 8770M vs ATI Radeon HD 4810
What is the difference between AMD Radeon HD 8770M and ATI Radeon HD 4810. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Mars | GPU Name | RV770 |
| Mars XT | Model number | RV770 CE (215-0669093) |
| GCN 1.0 | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 55 nm |
| 950 million | Transistors | 956 million |
| 77 mm² | Die Size | 256 mm² |
Graphics Card
| Apr 1st, 2013 | Release Date | May 28th, 2009 |
| Solar System (HD 8700M) | Family | Radeon R700 (HD 4800) |
| End-of-life | Production | End-of-life |
| London | Predecessor | Radeon R600 |
| PCIe 3.0 x8 | Bus Interface | PCIe 2.0 x16 |
Memory
| 2 GB | Memory Size | 512 MB |
| GDDR5 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 128 bit |
| 72.00 GB/s | Bandwidth | 57.60 GB/s |
Performance
| 6.600 GPixel/s | Pixel fillrate | 5.000 GPixel/s |
| 19.80 GTexel/s | Texture fillrate | 20.00 GTexel/s |
| 633.6 GFLOPS | FP32 (float) performance | 800.0 GFLOPS |
| 39.60 GFLOPS (1:16) | FP64 (double) performance | 160.0 GFLOPS (1:5) |
Clock Speeds
| 1125 MHz 4.5 Gbps effective | Memory Clock | 900 MHz 3.6 Gbps effective |
Render Config
| 384 | Shading Units | 640 |
| 24 | TMUs | 32 |
| 8 | ROPs | 8 |
| 6 | Compute Units | 8 |
| 16 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 256 KB | L2 Cache | 128 KB |
Board Design
| unknown | Thermal design power (TDP) | 95 W |
| No outputs | Display Connectors | 2x DVI 1x S-Video |
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 |