NVIDIA GeForce GT 440 Mac Edition vs NVIDIA GeForce GT 630
What is the difference between NVIDIA GeForce GT 440 Mac Edition and NVIDIA GeForce GT 630. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GF108 | GPU Name | GF108 |
| GF108-400-A1 | Model number | GF108-400-A1 |
| Fermi | Architecture | Fermi |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 40 nm |
| 585 million | Transistors | 585 million |
| 116 mm² | Die Size | 116 mm² |
Graphics Card
| Feb 9th, 2011 | Release Date | May 15th, 2012 |
| GeForce 400 | Family | GeForce 600 |
| End-of-life | Production | End-of-life |
| GeForce 200 | Predecessor | GeForce 500 |
| PCIe 1.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 1024 MB | Memory Size | 1024 MB |
| DDR3 | Memory Type | DDR3 |
| 128 bit | Memory Bus | 128 bit |
| 21.34 GB/s | Bandwidth | 28.80 GB/s |
Performance
| 3.240 GPixel/s | Pixel fillrate | 3.240 GPixel/s |
| 12.96 GTexel/s | Texture fillrate | 12.96 GTexel/s |
| 311.0 GFLOPS | FP32 (float) performance | 311.0 GFLOPS |
| 25.92 GFLOPS (1:12) | FP64 (double) performance | 25.92 GFLOPS (1:12) |
Clock Speeds
| 667 MHz 1334 Mbps effective | Memory Clock | 900 MHz 1800 Mbps effective |
| 810 MHz | GPU Clock | 810 MHz |
Render Config
| 96 | Shading Units | 96 |
| 16 | TMUs | 16 |
| 4 | ROPs | 4 |
| 64 KB (per SM) | L1 Cache | 64 KB (per SM) |
| 256 KB | L2 Cache | 256 KB |
| 2 | SM Count | 2 |
Board Design
| Single-slot | Slot Width | Single-slot |
| 145 mm 5.7 inches | Length | 145 mm 5.7 inches |
| 65 W | Thermal design power (TDP) | 65 W |
| 250 W | Suggested PSU | 250 W |
| 1x DVI 1x HDMI 1x VGA | Display Connectors | 1x DVI 1x HDMI 1x VGA |
| None | Power Connectors | None |
| P1071 | Board Number | P1071 |
API support
| 12 (11_0) | DirectX | 12 (11_0) |
| 4.6 | OpenGL | 4.6 |
| 1.1 | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 5.1 | Shader Model | 5.1 |
| 2.1 | CUDA | 2.1 |