AMD Radeon HD 6970 vs NVIDIA Quadro K4200
What is the difference between AMD Radeon HD 6970 and NVIDIA Quadro K4200. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Cayman | GPU Name | GK104 |
| Cayman XT (215-0807007) | Model number | GK104-850-A2 |
| TeraScale 3 | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 28 nm |
| 2,640 million | Transistors | 3,540 million |
| 389 mm² | Die Size | 294 mm² |
Graphics Card
| Dec 14th, 2010 | Release Date | Jul 22nd, 2014 |
| Northern Islands (HD 6900) | Family | Quadro (Kx200) |
| End-of-life | Production | End-of-life |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 2 GB | Memory Size | 4 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 256 bit |
| 176.0 GB/s | Bandwidth | 172.8 GB/s |
Performance
| 28.16 GPixel/s | Pixel fillrate | 21.95 GPixel/s |
| 84.48 GTexel/s | Texture fillrate | 87.81 GTexel/s |
| 2.703 TFLOPS | FP32 (float) performance | 2.107 TFLOPS |
| 675.8 GFLOPS (1:4) | FP64 (double) performance | 87.81 GFLOPS (1:24) |
Clock Speeds
| 1375 MHz 5.5 Gbps effective | Memory Clock | 1350 MHz 5.4 Gbps effective |
Render Config
| 1536 | Shading Units | 1344 |
| 96 | TMUs | 112 |
| 32 | ROPs | 32 |
| 8 KB (per CU) | L1 Cache | 16 KB (per SMX) |
| 512 KB | L2 Cache | 512 KB |
Board Design
| Dual-slot | Slot Width | Single-slot |
| 286 mm 11.3 inches | Length | 241 mm 9.5 inches |
| 126 mm 5 inches | Width | 111 mm 4.4 inches |
| 250 W | Thermal design power (TDP) | 108 W |
| 600 W | Suggested PSU | 300 W |
| 2x DVI 1x HDMI 2x mini-DisplayPort | Display Connectors | 1x DVI 2x DisplayPort |
| 1x 6-pin + 1x 8-pin | Power Connectors | 1x 6-pin |
| C200-47 | Board Number | P2004 |
API support
| 11.2 (11_0) | DirectX | 12 (11_0) |
| 4.4 | OpenGL | 4.6 |
| 1.2 | OpenCL | 3.0 |
| N/A | Vulkan | 1.1 |
| 5.0 | Shader Model | 5.1 |