NVIDIA GeForce GT 340 OEM vs ATI Mobility Radeon HD 4830
What is the difference between NVIDIA GeForce GT 340 OEM and ATI Mobility Radeon HD 4830. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GT215 | GPU Name | M97 |
| Tesla 2.0 | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 40 nm |
| 727 million | Transistors | 826 million |
| 144 mm² | Die Size | 137 mm² |
Graphics Card
| Feb 2nd, 2010 | Release Date | Mar 3rd, 2009 |
| GeForce 300 | Family | M9x (Mobility HD 4800) |
| End-of-life | Production | End-of-life |
| GeForce 200 | Predecessor | M8x |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 1024 MB | Memory Size | 1024 MB |
| GDDR3 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 128 bit |
| 27.20 GB/s | Bandwidth | 44.80 GB/s |
Performance
| 4.400 GPixel/s | Pixel fillrate | 8.800 GPixel/s |
| 17.60 GTexel/s | Texture fillrate | 17.60 GTexel/s |
| 257.3 GFLOPS | FP32 (float) performance | 704.0 GFLOPS |
Clock Speeds
| 850 MHz 1700 Mbps effective | Memory Clock | 700 MHz 2.8 Gbps effective |
| 550 MHz | GPU Clock | 550 MHz |
Render Config
| 96 | Shading Units | 640 |
| 32 | TMUs | 32 |
| 8 | ROPs | 16 |
| 64 KB | L2 Cache | 128 KB |
Board Design
| 69 W | Thermal design power (TDP) | unknown |
| 1x DVI 1x HDMI 1x VGA | Display Connectors | No outputs |
API support
| 11.1 (10_1) | DirectX | 10.1 (10_1) |
| 3.3 | OpenGL | 3.3 |
| 1.1 | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 4.1 | Shader Model | 4.1 |