NVIDIA GeForce GT 140 OEM vs ATI Mobility Radeon HD 4860
What is the difference between NVIDIA GeForce GT 140 OEM and ATI Mobility Radeon HD 4860. Find out which graphics card has better performance.
Graphics Processor (GPU)
| G94B | GPU Name | M97 |
| Tesla | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 55 nm | Process Size | 40 nm |
| 505 million | Transistors | 826 million |
| 196 mm² | Die Size | 137 mm² |
Graphics Card
| Mar 10th, 2009 | Release Date | Mar 3rd, 2009 |
| GeForce 100 | Family | M9x (Mobility HD 4800) |
| End-of-life | Production | End-of-life |
| GeForce 9 | Predecessor | M8x |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 1024 MB | Memory Size | 1024 MB |
| GDDR3 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 128 bit |
| 57.60 GB/s | Bandwidth | 64.00 GB/s |
Performance
| 10.40 GPixel/s | Pixel fillrate | 10.40 GPixel/s |
| 20.80 GTexel/s | Texture fillrate | 20.80 GTexel/s |
| 208.0 GFLOPS | FP32 (float) performance | 832.0 GFLOPS |
Clock Speeds
| 900 MHz 1800 Mbps effective | Memory Clock | 1000 MHz 4 Gbps effective |
| 650 MHz | GPU Clock | 650 MHz |
Render Config
| 64 | Shading Units | 640 |
| 32 | TMUs | 32 |
| 16 | ROPs | 16 |
| 64 KB | L2 Cache | 128 KB |
Board Design
| 105 W | Thermal design power (TDP) | unknown |
| 2x DVI 1x S-Video | Display Connectors | No outputs |
API support
| 11.1 (10_0) | DirectX | 10.1 (10_1) |
| 3.3 | OpenGL | 3.3 |
| 1.1 | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 4.0 | Shader Model | 4.1 |