AMD Radeon HD 7870M vs NVIDIA Quadro K2100M
What is the difference between AMD Radeon HD 7870M and NVIDIA Quadro K2100M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Heathrow | GPU Name | GK106 |
| Heathrow XT (216-0835033) | Model number | N15P-Q3-A1 |
| GCN 1.0 | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 1,500 million | Transistors | 2,540 million |
| 123 mm² | Die Size | 221 mm² |
Graphics Card
| Apr 24th, 2012 | Release Date | Jul 23rd, 2013 |
| London (HD 7800M) | Family | Quadro Mobile (Kx100M) |
| End-of-life | Production | End-of-life |
| PCIe 3.0 x16 | Bus Interface | MXM-A (3.0) |
Memory
| 2 GB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 128 bit |
| 64.00 GB/s | Bandwidth | 48.13 GB/s |
Performance
| 12.80 GPixel/s | Pixel fillrate | 8.004 GPixel/s |
| 32.00 GTexel/s | Texture fillrate | 32.02 GTexel/s |
| 1,024 GFLOPS | FP32 (float) performance | 768.4 GFLOPS |
| 64.00 GFLOPS (1:16) | FP64 (double) performance | 32.02 GFLOPS (1:24) |
Clock Speeds
| 1000 MHz 4 Gbps effective | Memory Clock | 752 MHz 3 Gbps effective |
| 800 MHz | GPU Clock | 667 MHz |
Render Config
| 640 | Shading Units | 576 |
| 40 | TMUs | 48 |
| 16 | ROPs | 16 |
| 16 KB (per CU) | L1 Cache | 16 KB (per SMX) |
| 256 KB | L2 Cache | 256 KB |
Board Design
| 45 W | Thermal design power (TDP) | 55 W |
| No outputs | Display Connectors | No outputs |
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 |