AMD Radeon HD 8950M vs NVIDIA GeForce GTX 275 PhysX Edition
What is the difference between AMD Radeon HD 8950M and NVIDIA GeForce GTX 275 PhysX Edition. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Saturn | GPU Name | G92B |
| Saturn XT | Model number | G92-421-B1 |
| GCN 2.0 | Architecture | Tesla |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 55 nm |
| 2,080 million | Transistors | 754 million |
| 160 mm² | Die Size | 260 mm² |
Graphics Card
| May 14th, 2013 | Release Date | Feb 16th, 2010 |
| Solar System (HD 8900M) | Family | GeForce 200 |
| End-of-life | Production | End-of-life |
| London | Predecessor | GeForce 9 |
| PCIe 3.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 2 GB | Memory Size | 896 MB |
| GDDR5 | Memory Type | GDDR3 |
| 128 bit | Memory Bus | 448 bit |
| 88.00 GB/s | Bandwidth | 127.0 GB/s |
Performance
| 17.20 GPixel/s | Pixel fillrate | 17.72 GPixel/s |
| 51.60 GTexel/s | Texture fillrate | 50.64 GTexel/s |
| 1.651 TFLOPS | FP32 (float) performance | 622.1 GFLOPS |
| 103.2 GFLOPS (1:16) | FP64 (double) performance | 77.76 GFLOPS (1:8) |
Clock Speeds
| 1375 MHz 5.5 Gbps effective | Memory Clock | 1134 MHz 2.3 Gbps effective |
| 1075 MHz | GPU Clock | 633 MHz |
Render Config
| 768 | Shading Units | 240 |
| 48 | TMUs | 80 |
| 16 | ROPs | 28 |
| 256 KB | L2 Cache | 224 KB |
Board Design
| MXM Module | Slot Width | Dual-slot |
| 100 W | Thermal design power (TDP) | 219 W |
| No outputs | Display Connectors | 2x DVI |
API support
| 12 (12_0) | DirectX | 11.1 (10_0) |
| 4.6 | OpenGL | 3.3 |
| 2.0 | OpenCL | 1.1 |
| 1.2 | Vulkan | N/A |
| 6.3 | Shader Model | 4.0 |