NVIDIA GeForce 830A vs NVIDIA GeForce GTS 450 OEM
What is the difference between NVIDIA GeForce 830A and NVIDIA GeForce GTS 450 OEM. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GM108 | GPU Name | GF106 |
| Maxwell | Architecture | Fermi |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 40 nm |
| unknown | Transistors | 1,170 million |
| unknown | Die Size | 238 mm² |
Graphics Card
| Jul 22nd, 2014 | Release Date | Sep 13th, 2010 |
| GeForce 800A | Family | GeForce 400 |
| End-of-life | Production | End-of-life |
| GeForce 700A | Predecessor | GeForce 200 |
| PCIe 3.0 x8 | Bus Interface | PCIe 2.0 x16 |
Memory
| 2 GB | Memory Size | 512 MB |
| DDR3 | Memory Type | GDDR5 |
| 64 bit | Memory Bus | 128 bit |
| 14.40 GB/s | Bandwidth | 57.73 GB/s |
Performance
| 9.200 GPixel/s | Pixel fillrate | 4.698 GPixel/s |
| 18.40 GTexel/s | Texture fillrate | 18.79 GTexel/s |
| 588.8 GFLOPS | FP32 (float) performance | 451.0 GFLOPS |
| 18.40 GFLOPS (1:32) | FP64 (double) performance | 37.58 GFLOPS (1:12) |
Clock Speeds
| 900 MHz 1800 Mbps effective | Memory Clock | 902 MHz 3.6 Gbps effective |
Render Config
| 256 | Shading Units | 144 |
| 16 | TMUs | 24 |
| 8 | ROPs | 16 |
| 64 KB (per SMM) | L1 Cache | 64 KB (per SM) |
| 1024 KB | L2 Cache | 256 KB |
Board Design
| IGP | Slot Width | Single-slot |
| 33 W | Thermal design power (TDP) | 106 W |
| No outputs | Display Connectors | 1x DVI 1x DisplayPort 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 |