NVIDIA GeForce GT 730A vs NVIDIA GeForce GT 645M
What is the difference between NVIDIA GeForce GT 730A and NVIDIA GeForce GT 645M. Find out which graphics card has better performance.
Benchmarks
| 743 | PassMark G3D | 958 |
| 714 | PassMark G2D | 175 |
Graphics Processor (GPU)
| GK208 | GPU Name | GK107 |
| GT 730M | Model number | N13P-GS |
| Kepler 2.0 | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 1,020 million | Transistors | 1,270 million |
| 87 mm² | Die Size | 118 mm² |
Graphics Card
| Jul 1st, 2014 | Release Date | Oct 1st, 2012 |
| GeForce 700A | Family | GeForce 600M |
| End-of-life | Production | End-of-life |
| GeForce 600A | Predecessor | GeForce 500M |
| PCIe 3.0 x8 | Bus Interface | PCIe 3.0 x16 |
Memory
| 2 GB | Memory Size | 2 GB |
| DDR3 | Memory Type | DDR3 |
| 64 bit | Memory Bus | 128 bit |
| 16.02 GB/s | Bandwidth | 28.80 GB/s |
Performance
| 5.752 GPixel/s | Pixel fillrate | 5.672 GPixel/s |
| 23.01 GTexel/s | Texture fillrate | 22.69 GTexel/s |
| 552.2 GFLOPS | FP32 (float) performance | 544.5 GFLOPS |
| 23.01 GFLOPS (1:24) | FP64 (double) performance | 22.69 GFLOPS (1:24) |
Clock Speeds
| 1001 MHz 2 Gbps effective | Memory Clock | 900 MHz 1800 Mbps effective |
| 719 MHz | GPU Clock | 709 MHz |
Render Config
| 384 | Shading Units | 384 |
| 32 | TMUs | 32 |
| 8 | ROPs | 16 |
| 16 KB (per SMX) | L1 Cache | 16 KB (per SMX) |
| 512 KB | L2 Cache | 256 KB |
Board Design
| 33 W | Thermal design power (TDP) | 32 W |
| No outputs | Display Connectors | No outputs |
API support
| 12 (11_0) | DirectX | 12 (11_0) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 3.0 |
| 1.1 | Vulkan | 1.1 |
| 5.1 | Shader Model | 5.1 |
| 3.5 | CUDA | 3.0 |