NVIDIA GeForce GTX 850M vs AMD Radeon R7 M380
What is the difference between NVIDIA GeForce GTX 850M and AMD Radeon R7 M380. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GM107 | GPU Name | Tropo |
| N15P-GT-A1 | Model number | Tropo XT |
| Maxwell | Architecture | GCN 1.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 1,870 million | Transistors | 1,500 million |
| 148 mm² | Die Size | 123 mm² |
Graphics Card
| Mar 12th, 2014 | Release Date | May 5th, 2015 |
| GeForce 800M | Family | Crystal System (R7 M300) |
| End-of-life | Production | Active |
| GeForce 700M | Predecessor | Solar System |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 2 GB | Memory Size | 4 GB |
| DDR3 | Memory Type | DDR3 |
| 128 bit | Memory Bus | 128 bit |
| 32.03 GB/s | Bandwidth | 32.00 GB/s |
Performance
| 14.43 GPixel/s | Pixel fillrate | 14.64 GPixel/s |
| 36.08 GTexel/s | Texture fillrate | 36.60 GTexel/s |
| 1,155 GFLOPS | FP32 (float) performance | 1,171 GFLOPS |
| 36.08 GFLOPS (1:32) | FP64 (double) performance | 73.20 GFLOPS (1:16) |
Clock Speeds
| 1001 MHz 2 Gbps effective | Memory Clock | 1000 MHz 2 Gbps effective |
Render Config
| 640 | Shading Units | 640 |
| 40 | TMUs | 40 |
| 16 | ROPs | 16 |
| 64 KB (per SMM) | L1 Cache | 16 KB (per CU) |
| 2 MB | L2 Cache | 256 KB |
Board Design
| 45 W | Thermal design power (TDP) | unknown |
| No outputs | Display Connectors | No outputs |
API support
| 12 (11_0) | DirectX | 12 (11_1) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 1.2 |
| 1.1 | Vulkan | 1.2 |
| 5.1 | Shader Model | 5.1 |