NVIDIA GeForce GTX 460M vs ATI Mobility Radeon HD 4870
What is the difference between NVIDIA GeForce GTX 460M and ATI Mobility Radeon HD 4870. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GF106 | GPU Name | M98 |
| N11E-GS-A1 | Model number | M98 XT (216-0732023) |
| Fermi | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 55 nm |
| 1,170 million | Transistors | 956 million |
| 238 mm² | Die Size | 256 mm² |
Graphics Card
| Sep 3rd, 2010 | Release Date | Jan 9th, 2009 |
| GeForce 400M | Family | M9x (Mobility HD 4800) |
| End-of-life | Production | End-of-life |
| GeForce 300M | Predecessor | M8x |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 1536 MB | Memory Size | 512 MB |
| GDDR5 | Memory Type | GDDR3 |
| 192 bit | Memory Bus | 256 bit |
| 60.00 GB/s | Bandwidth | 56.83 GB/s |
Performance
| 5.400 GPixel/s | Pixel fillrate | 8.800 GPixel/s |
| 21.60 GTexel/s | Texture fillrate | 22.00 GTexel/s |
| 518.4 GFLOPS | FP32 (float) performance | 880.0 GFLOPS |
| 43.20 GFLOPS (1:12) | FP64 (double) performance | 176.0 GFLOPS (1:5) |
Clock Speeds
| 625 MHz 2.5 Gbps effective | Memory Clock | 888 MHz 1776 Mbps effective |
| 675 MHz | GPU Clock | 550 MHz |
Render Config
| 192 | Shading Units | 800 |
| 32 | TMUs | 40 |
| 24 | ROPs | 16 |
| 64 KB (per SM) | L1 Cache | 16 KB (per CU) |
| 384 KB | L2 Cache | 256 KB |
Board Design
| 50 W | Thermal design power (TDP) | unknown |
| No outputs | Display Connectors | No outputs |
API support
| 12 (11_0) | DirectX | 10.1 (10_1) |
| 4.6 | OpenGL | 3.3 |
| 1.1 | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 5.1 | Shader Model | 4.1 |