AMD Radeon HD 8870M vs NVIDIA GeForce 920M
What is the difference between AMD Radeon HD 8870M and NVIDIA GeForce 920M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Venus | GPU Name | GK208B |
| Venus XT | Model number | N16V-GM |
| GCN 1.0 | Architecture | Kepler 2.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 1,500 million | Transistors | 1,020 million |
| 123 mm² | Die Size | 87 mm² |
Graphics Card
| Apr 1st, 2013 | Release Date | Mar 13th, 2015 |
| Solar System (HD 8800M) | Family | GeForce 900M |
| End-of-life | Production | Active |
| London | Predecessor | GeForce 800M |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x8 |
Memory
| 2 GB | Memory Size | 2 GB |
| GDDR5 | Memory Type | DDR3 |
| 128 bit | Memory Bus | 64 bit |
| 72.00 GB/s | Bandwidth | 14.40 GB/s |
Performance
| 12.40 GPixel/s | Pixel fillrate | 7.632 GPixel/s |
| 31.00 GTexel/s | Texture fillrate | 30.53 GTexel/s |
| 992.0 GFLOPS | FP32 (float) performance | 732.7 GFLOPS |
| 62.00 GFLOPS (1:16) | FP64 (double) performance | 30.53 GFLOPS (1:24) |
Clock Speeds
| 1125 MHz 4.5 Gbps effective | Memory Clock | 900 MHz 1800 Mbps effective |
Render Config
| 640 | Shading Units | 384 |
| 40 | TMUs | 32 |
| 16 | ROPs | 8 |
| 16 KB (per CU) | L1 Cache | 16 KB (per SMX) |
| 256 KB | L2 Cache | 512 KB |
Board Design
| unknown | Thermal design power (TDP) | 33 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 |