NVIDIA GeForce 945A vs NVIDIA GeForce GT 730
What is the difference between NVIDIA GeForce 945A and NVIDIA GeForce GT 730. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GM108 | GPU Name | GF108 |
| Maxwell | Architecture | Fermi |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 40 nm |
| unknown | Transistors | 585 million |
| unknown | Die Size | 116 mm² |
Graphics Card
| Mar 13th, 2015 | Release Date | Jun 18th, 2014 |
| GeForce 900A | Family | GeForce 700 |
| Active | Production | End-of-life |
| GeForce 800A | Predecessor | GeForce 600 |
| PCIe 3.0 x8 | Bus Interface | PCIe 2.0 x16 |
Memory
| 1024 MB | Memory Size | 2 GB |
| GDDR5 | Memory Type | DDR3 |
| 64 bit | Memory Bus | 128 bit |
| 40.10 GB/s | Bandwidth | 25.60 GB/s |
Performance
| 9.512 GPixel/s | Pixel fillrate | 2.800 GPixel/s |
| 28.54 GTexel/s | Texture fillrate | 11.20 GTexel/s |
| 913.2 GFLOPS | FP32 (float) performance | 268.8 GFLOPS |
| 28.54 GFLOPS (1:32) | FP64 (double) performance | 22.40 GFLOPS (1:12) |
Clock Speeds
| 1253 MHz 5 Gbps effective | Memory Clock | 800 MHz 1600 Mbps effective |
Render Config
| 384 | Shading Units | 96 |
| 24 | TMUs | 16 |
| 8 | ROPs | 4 |
| 64 KB (per SMM) | L1 Cache | 64 KB (per SM) |
| 1024 KB | L2 Cache | 256 KB |
Board Design
| MXM Module | Slot Width | Single-slot |
| 33 W | Thermal design power (TDP) | 49 W |
| No outputs | Display Connectors | 1x DVI 1x HDMI 1x VGA |
API support
| 12 (11_0) | DirectX | 12 (11_0) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 1.1 |
| 1.1 | Vulkan | N/A |
| 5.1 | Shader Model | 5.1 |
| 5.0 | CUDA | 2.1 |