NVIDIA GeForce GT 730M vs NVIDIA GeForce GT 645M
What is the difference between NVIDIA GeForce GT 730M and NVIDIA GeForce GT 645M. Find out which graphics card has better performance.
Benchmarks
| 379 | 3DMark Time Spy | 396 |
| 1161 | 3DMark Fire Strike | 1271 |
| 608 | 3DMark Fire Strike Extreme | 670 |
| 323 | 3DMark Fire Strike Ultra | 238 |
| 4487 | 3DMark Night Raid | 4559 |
Graphics Processor (GPU)
| GK107 | GPU Name | GK107 |
| GT 730M | Model number | N13P-GS |
| Kepler | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 1,270 million | Transistors | 1,270 million |
| 118 mm² | Die Size | 118 mm² |
Graphics Card
| Jan 20th, 2013 | Release Date | Oct 1st, 2012 |
| GeForce 700M | Family | GeForce 600M |
| End-of-life | Production | End-of-life |
| GeForce 600M | Predecessor | GeForce 500M |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 2 GB | Memory Size | 2 GB |
| DDR3 | Memory Type | DDR3 |
| 128 bit | Memory Bus | 128 bit |
| 28.80 GB/s | Bandwidth | 28.80 GB/s |
Performance
| 5.800 GPixel/s | Pixel fillrate | 5.672 GPixel/s |
| 23.20 GTexel/s | Texture fillrate | 22.69 GTexel/s |
| 556.8 GFLOPS | FP32 (float) performance | 544.5 GFLOPS |
| 23.20 GFLOPS (1:24) | FP64 (double) performance | 22.69 GFLOPS (1:24) |
Clock Speeds
| 900 MHz 1800 Mbps effective | Memory Clock | 900 MHz 1800 Mbps effective |
| 725 MHz | GPU Clock | 709 MHz |
Render Config
| 384 | Shading Units | 384 |
| 32 | TMUs | 32 |
| 16 | ROPs | 16 |
| 16 KB (per SMX) | L1 Cache | 16 KB (per SMX) |
| 256 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 |
| 3.0 | CUDA | 3.0 |