ATI Mobility Radeon HD 4870 vs ATI Mobility Radeon HD 565v
What is the difference between ATI Mobility Radeon HD 4870 and ATI Mobility Radeon HD 565v. Find out which graphics card has better performance.
Graphics Processor (GPU)
| M98 | GPU Name | M96 |
| M98 XT (216-0732023) | Model number | M96 XT (216-0729051) |
| TeraScale | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 55 nm | Process Size | 55 nm |
| 956 million | Transistors | 514 million |
| 256 mm² | Die Size | 146 mm² |
Graphics Card
| Jan 9th, 2009 | Release Date | May 5th, 2010 |
| M9x (Mobility HD 4800) | Family | M9x (Mobility HD 500v) |
| End-of-life | Production | End-of-life |
| M8x | Predecessor | M8x |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 512 MB | Memory Size | 1024 MB |
| GDDR3 | Memory Type | GDDR3 |
| 256 bit | Memory Bus | 128 bit |
| 56.83 GB/s | Bandwidth | 25.60 GB/s |
Performance
| 8.800 GPixel/s | Pixel fillrate | 5.400 GPixel/s |
| 22.00 GTexel/s | Texture fillrate | 21.60 GTexel/s |
| 880.0 GFLOPS | FP32 (float) performance | 432.0 GFLOPS |
Clock Speeds
| 888 MHz 1776 Mbps effective | Memory Clock | 800 MHz 1600 Mbps effective |
| 550 MHz | GPU Clock | 675 MHz |
Render Config
| 800 | Shading Units | 320 |
| 40 | TMUs | 32 |
| 16 | ROPs | 8 |
| 10 | Compute Units | 4 |
| 16 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 256 KB | L2 Cache | 128 KB |
Board Design
| unknown | Thermal design power (TDP) | 20 W |
| No outputs | Display Connectors | No outputs |
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 |