AMD Radeon HD 8870 OEM vs NVIDIA Quadro M4000M
What is the difference between AMD Radeon HD 8870 OEM and NVIDIA Quadro M4000M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Pitcairn | GPU Name | GM204 |
| Pitcairn XT (215-0828047) | Model number | N16E-Q3-A1 |
| GCN 1.0 | Architecture | Maxwell 2.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 2,800 million | Transistors | 5,200 million |
| 212 mm² | Die Size | 398 mm² |
Graphics Card
| Jan 8th, 2013 | Release Date | Aug 18th, 2015 |
| Sea Islands (HD 8800) | Family | Quadro Mobile (Mx000M) |
| End-of-life | Production | Active |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 2 GB | Memory Size | 4 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 256 bit |
| 153.6 GB/s | Bandwidth | 160.4 GB/s |
Performance
| 32.00 GPixel/s | Pixel fillrate | 62.40 GPixel/s |
| 80.00 GTexel/s | Texture fillrate | 78.00 GTexel/s |
| 2.560 TFLOPS | FP32 (float) performance | 2.496 TFLOPS |
| 160.0 GFLOPS (1:16) | FP64 (double) performance | 78.00 GFLOPS (1:32) |
Clock Speeds
| 1200 MHz 4.8 Gbps effective | Memory Clock | 1253 MHz 5 Gbps effective |
| 1000 MHz | GPU Clock | 975 MHz |
Render Config
| 1280 | Shading Units | 1280 |
| 80 | TMUs | 80 |
| 32 | ROPs | 64 |
| 16 KB (per CU) | L1 Cache | 48 KB (per SMM) |
| 512 KB | L2 Cache | 2 MB |
Board Design
| Dual-slot | Slot Width | MXM Module |
| 175 W | Thermal design power (TDP) | 100 W |
| 1x DVI 1x HDMI 2x mini-DisplayPort | Display Connectors | No outputs |
| 2x 6-pin | Power Connectors | None |
API support
| 12 (11_1) | DirectX | 12 (12_1) |
| 4.6 | OpenGL | 4.6 |
| 1.2 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.1 |
| 5.1 | Shader Model | 6.4 |