NVIDIA GeForce GTX 485M vs AMD Radeon R9 M275
What is the difference between NVIDIA GeForce GTX 485M and AMD Radeon R9 M275. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GF104 | GPU Name | Venus |
| N12E-GTX-A1 | Model number | Venus XTX |
| Fermi | Architecture | GCN 1.0 |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 28 nm |
| 1,950 million | Transistors | 1,500 million |
| 332 mm² | Die Size | 123 mm² |
Graphics Card
| Jan 5th, 2011 | Release Date | Jan 28th, 2014 |
| GeForce 400M | Family | Crystal System (R9 M200) |
| End-of-life | Production | End-of-life |
| GeForce 300M | Predecessor | Solar System |
| MXM-B (3.0) | Bus Interface | PCIe 3.0 x16 |
Memory
| 2 GB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 128 bit |
| 96.00 GB/s | Bandwidth | 64.00 GB/s |
Performance
| 9.200 GPixel/s | Pixel fillrate | 14.80 GPixel/s |
| 36.80 GTexel/s | Texture fillrate | 37.00 GTexel/s |
| 883.2 GFLOPS | FP32 (float) performance | 1,184 GFLOPS |
| 73.60 GFLOPS (1:12) | FP64 (double) performance | 74.00 GFLOPS (1:16) |
Clock Speeds
| 750 MHz 3 Gbps effective | Memory Clock | 1000 MHz 4 Gbps effective |
Render Config
| 384 | Shading Units | 640 |
| 64 | TMUs | 40 |
| 32 | ROPs | 16 |
| 64 KB (per SM) | L1 Cache | 16 KB (per CU) |
| 512 KB | L2 Cache | 256 KB |
Board Design
| 100 W | Thermal design power (TDP) | unknown |
| No outputs | Display Connectors | No outputs |
API support
| 12 (11_0) | DirectX | 12 (11_1) |
| 4.6 | OpenGL | 4.6 |
| 1.1 | OpenCL | 1.2 |
| N/A | Vulkan | 1.2 |
| 5.1 | Shader Model | 5.1 |