AMD Radeon HD 7950 Mac Edition vs NVIDIA Quadro K5000 Mac Edition
What is the difference between AMD Radeon HD 7950 Mac Edition and NVIDIA Quadro K5000 Mac Edition. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Tahiti | GPU Name | GK104 |
| GCN 1.0 | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 4,313 million | Transistors | 3,540 million |
| 352 mm² | Die Size | 294 mm² |
Graphics Card
| Mar 7th, 2013 | Release Date | Aug 7th, 2012 |
| Southern Islands (HD 7900) | Family | Quadro (Kx000) |
| End-of-life | Production | End-of-life |
| 449 USD | Launch Price | 2,249 USD |
| PCIe 3.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 3 GB | Memory Size | 4 GB |
| GDDR5 | Memory Type | GDDR5 |
| 384 bit | Memory Bus | 256 bit |
| 240.0 GB/s | Bandwidth | 172.8 GB/s |
Performance
| 25.60 GPixel/s | Pixel fillrate | 22.59 GPixel/s |
| 89.60 GTexel/s | Texture fillrate | 90.37 GTexel/s |
| 2.867 TFLOPS | FP32 (float) performance | 2.169 TFLOPS |
| 716.8 GFLOPS (1:4) | FP64 (double) performance | 90.37 GFLOPS (1:24) |
Clock Speeds
| 1250 MHz 5 Gbps effective | Memory Clock | 1350 MHz 5.4 Gbps effective |
| 800 MHz | GPU Clock | 706 MHz |
Render Config
| 1792 | Shading Units | 1536 |
| 112 | TMUs | 128 |
| 32 | ROPs | 32 |
| 16 KB (per CU) | L1 Cache | 16 KB (per SMX) |
| 768 KB | L2 Cache | 512 KB |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 279 mm 11 inches | Length | 267 mm 10.5 inches |
| 200 W | Thermal design power (TDP) | 122 W |
| 550 W | Suggested PSU | 300 W |
| 1x DVI 1x HDMI 2x mini-DisplayPort | Display Connectors | 2x DVI 2x DisplayPort |
| 2x 6-pin | Power Connectors | 1x 6-pin |
API support
| 12 (11_1) | DirectX | 12 (11_0) |
| 4.6 | OpenGL | 4.6 |
| 1.2 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.1 |
| 5.1 | Shader Model | 5.1 |