NVIDIA GeForce GT 720A vs NVIDIA GeForce GT 820M
What is the difference between NVIDIA GeForce GT 720A and NVIDIA GeForce GT 820M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GF117 | GPU Name | GF117 |
| N14M-GE | Model number | N15V-GM |
| Fermi 2.0 | Architecture | Fermi 2.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 585 million | Transistors | 585 million |
| 116 mm² | Die Size | 116 mm² |
Graphics Card
| Jul 1st, 2014 | Release Date | Nov 27th, 2013 |
| GeForce 700A | Family | GeForce 800M |
| End-of-life | Production | End-of-life |
| GeForce 600A | Predecessor | GeForce 700M |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 1024 MB | Memory Size | 1024 MB |
| DDR3 | Memory Type | DDR3 |
| 64 bit | Memory Bus | 64 bit |
| 16.02 GB/s | Bandwidth | 14.40 GB/s |
Performance
| 3.100 GPixel/s | Pixel fillrate | 3.100 GPixel/s |
| 12.40 GTexel/s | Texture fillrate | 12.40 GTexel/s |
| 297.6 GFLOPS | FP32 (float) performance | 297.6 GFLOPS |
| 24.80 GFLOPS (1:12) | FP64 (double) performance | 24.80 GFLOPS (1:12) |
Clock Speeds
| 1001 MHz 2 Gbps effective | Memory Clock | 900 MHz 1800 Mbps effective |
| 775 MHz | GPU Clock | 775 MHz |
Render Config
| 96 | Shading Units | 96 |
| 16 | TMUs | 16 |
| 8 | ROPs | 8 |
| 64 KB (per SM) | L1 Cache | 64 KB (per SM) |
| 128 KB | L2 Cache | 128 KB |
| 2 | SM Count | 2 |
Board Design
| 33 W | Thermal design power (TDP) | 15 W |
| No outputs | Display Connectors | No outputs |
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 |