NVIDIA GeForce GTX 260 Rev. 2 vs AMD Radeon HD 6850
What is the difference between NVIDIA GeForce GTX 260 Rev. 2 and AMD Radeon HD 6850. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GT200B | GPU Name | Barts |
| G200-103-B3 | Model number | Barts PRO (215-0798006) |
| Tesla 2.0 | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 55 nm | Process Size | 40 nm |
| 1,400 million | Transistors | 1,700 million |
| 470 mm² | Die Size | 255 mm² |
Graphics Card
| Jul 23rd, 2008 | Release Date | Oct 21st, 2010 |
| GeForce 200 | Family | Northern Islands (HD 6800) |
| End-of-life | Production | End-of-life |
| 449 USD | Launch Price | 179 USD |
| GeForce 9 | Predecessor | Evergreen |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 896 MB | Memory Size | 1024 MB |
| GDDR3 | Memory Type | GDDR5 |
| 448 bit | Memory Bus | 256 bit |
| 111.9 GB/s | Bandwidth | 128.0 GB/s |
Performance
| 16.13 GPixel/s | Pixel fillrate | 24.80 GPixel/s |
| 36.86 GTexel/s | Texture fillrate | 37.20 GTexel/s |
| 476.9 GFLOPS | FP32 (float) performance | 1,488 GFLOPS |
Clock Speeds
| 999 MHz 1998 Mbps effective | Memory Clock | 1000 MHz 4 Gbps effective |
| 576 MHz | GPU Clock | 775 MHz |
Render Config
| 192 | Shading Units | 960 |
| 64 | TMUs | 48 |
| 28 | ROPs | 32 |
| 224 KB | L2 Cache | 512 KB |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 267 mm 10.5 inches | Length | 198 mm 7.8 inches |
| 182 W | Thermal design power (TDP) | 127 W |
| 450 W | Suggested PSU | 300 W |
| 2x DVI 1x S-Video | Display Connectors | 2x DVI 1x HDMI 2x mini-DisplayPort |
| 2x 6-pin | Power Connectors | 1x 6-pin |
| P897 | Board Number | C223 |
API support
| 11.1 (10_0) | DirectX | 11.2 (11_0) |
| 3.3 | OpenGL | 4.4 |
| 1.1 | OpenCL | 1.2 |
| N/A | Vulkan | N/A |
| 4.0 | Shader Model | 5.0 |