ATI Mobility Radeon HD 3870 vs NVIDIA GeForce GT 540M
What is the difference between ATI Mobility Radeon HD 3870 and NVIDIA GeForce GT 540M. Find out which graphics card has better performance.
Graphics Processor (GPU)
M88 | GPU Name | GF108 |
TeraScale | Architecture | Fermi |
TSMC | Foundry | TSMC |
55 nm | Process Size | 40 nm |
666 million | Transistors | 585 million |
192 mm² | Die Size | 116 mm² |
Graphics Card
Jun 4th, 2008 | Release Date | Jan 5th, 2011 |
M8x (Mobility HD 3800) | Family | GeForce 500M |
End-of-life | Production | End-of-life |
M7x | Predecessor | GeForce 400M |
PCIe 2.0 x16 | Bus Interface | MXM-A (3.0) |
Memory
512 MB | Memory Size | 1024 MB |
GDDR3 | Memory Type | DDR3 |
256 bit | Memory Bus | 128 bit |
54.40 GB/s | Bandwidth | 28.80 GB/s |
Performance
10.56 GPixel/s | Pixel fillrate | 2.688 GPixel/s |
10.56 GTexel/s | Texture fillrate | 10.75 GTexel/s |
422.4 GFLOPS | FP32 (float) performance | 258.0 GFLOPS |
84.48 GFLOPS (1:5) | FP64 (double) performance | 21.50 GFLOPS (1:12) |
Clock Speeds
850 MHz 1700 Mbps effective | Memory Clock | 900 MHz 1800 Mbps effective |
660 MHz | GPU Clock | 672 MHz |
Render Config
320 | Shading Units | 96 |
16 | TMUs | 16 |
16 | ROPs | 4 |
256 KB | L2 Cache | 256 KB |
Board Design
55 W | Thermal design power (TDP) | 35 W |
No outputs | Display Connectors | No outputs |
API support
10.1 (10_1) | DirectX | 12 (11_0) |
3.3 | OpenGL | 4.6 |
N/A | OpenCL | 1.1 |
N/A | Vulkan | N/A |
4.1 | Shader Model | 5.1 |