NVIDIA GeForce GT 640 vs NVIDIA GeForce GT 730 OEM
What is the difference between NVIDIA GeForce GT 640 and NVIDIA GeForce GT 730 OEM. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GK107 | GPU Name | GK107 |
| 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
| Jun 5th, 2012 | Release Date | Apr 9th, 2015 |
| GeForce 600 | Family | GeForce 700 |
| End-of-life | Production | Active |
| 99 USD | Launch Price | 89 USD |
| GeForce 500 | Predecessor | GeForce 600 |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 2 GB | Memory Size | 1024 MB |
| DDR3 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 64 bit |
| 28.51 GB/s | Bandwidth | 40.10 GB/s |
Performance
| 7.216 GPixel/s | Pixel fillrate | 7.216 GPixel/s |
| 28.86 GTexel/s | Texture fillrate | 28.86 GTexel/s |
| 692.7 GFLOPS | FP32 (float) performance | 692.7 GFLOPS |
| 28.86 GFLOPS (1:24) | FP64 (double) performance | 28.86 GFLOPS (1:24) |
Clock Speeds
| 891 MHz 1782 Mbps effective | Memory Clock | 1253 MHz 5 Gbps effective |
| 902 MHz | GPU Clock | 902 MHz |
Render Config
| 384 | Shading Units | 384 |
| 32 | TMUs | 32 |
| 16 | ROPs | 8 |
| 16 KB (per SMX) | L1 Cache | 16 KB (per SMX) |
| 256 KB | L2 Cache | 128 KB |
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) | 64 W |
| 250 W | Suggested PSU | 250 W |
| 1x DVI 1x HDMI 1x DisplayPort | Display Connectors | 2x DVI 1x mini-HDMI |
| None | Power Connectors | 1x 6-pin |
| P2011 | Board Number | P2011 |
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 |