NVIDIA GeForce GTX 465 vs AMD Radeon HD 6850M
What is the difference between NVIDIA GeForce GTX 465 and AMD Radeon HD 6850M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GF100 | GPU Name | Granville |
| GF100-030-A3 | Model number | Granville PRO |
| Fermi | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 40 nm |
| 3,100 million | Transistors | 1,040 million |
| 529 mm² | Die Size | 166 mm² |
Graphics Card
| May 31st, 2010 | Release Date | Jan 4th, 2011 |
| GeForce 400 | Family | Vancouver (HD 6800M) |
| End-of-life | Production | End-of-life |
| GeForce 200 | Predecessor | Manhattan |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 1024 MB | Memory Size | 1024 MB |
| GDDR5 | Memory Type | GDDR3 |
| 256 bit | Memory Bus | 128 bit |
| 102.7 GB/s | Bandwidth | 25.60 GB/s |
Performance
| 13.38 GPixel/s | Pixel fillrate | 10.80 GPixel/s |
| 26.75 GTexel/s | Texture fillrate | 27.00 GTexel/s |
| 855.4 GFLOPS | FP32 (float) performance | 1,080 GFLOPS |
Clock Speeds
| 802 MHz 3.2 Gbps effective | Memory Clock | 800 MHz 1600 Mbps effective |
| 608 MHz | GPU Clock | 675 MHz |
Render Config
| 352 | Shading Units | 800 |
| 44 | TMUs | 40 |
| 32 | ROPs | 16 |
| 64 KB (per SM) | L1 Cache | 8 KB (per CU) |
| 512 KB | L2 Cache | 256 KB |
Board Design
| 200 W | Thermal design power (TDP) | 50 W |
| 2x DVI 1x mini-HDMI | Display Connectors | No outputs |
API support
| 12 (11_0) | DirectX | 11.2 (11_0) |
| 4.6 | OpenGL | 4.4 |
| 1.1 | OpenCL | 1.2 |
| N/A | Vulkan | N/A |
| 5.1 | Shader Model | 5.0 |