NVIDIA GeForce GTX 980MX vs AMD Radeon R9 380X
What is the difference between NVIDIA GeForce GTX 980MX and AMD Radeon R9 380X. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GM204 | GPU Name | Antigua |
| N16E-GXX-A1 | Model number | Antigua XT (215-0877016) |
| Maxwell 2.0 | Architecture | GCN 3.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 5,200 million | Transistors | 5,000 million |
| 398 mm² | Die Size | 366 mm² |
Graphics Card
| Jun 1st, 2016 | Release Date | Nov 19th, 2015 |
| GeForce 900M | Family | Pirate Islands (R9 300) |
| Active | Production | Active |
| GeForce 800M | Predecessor | Volcanic Islands |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 8 GB | Memory Size | 4 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 256 bit |
| 192.0 GB/s | Bandwidth | 182.4 GB/s |
Performance
| 75.39 GPixel/s | Pixel fillrate | 31.04 GPixel/s |
| 122.5 GTexel/s | Texture fillrate | 124.2 GTexel/s |
| 3.920 TFLOPS | FP32 (float) performance | 3.973 TFLOPS |
| 122.5 GFLOPS (1:32) | FP64 (double) performance | 248.3 GFLOPS (1:16) |
Clock Speeds
| 1500 MHz 6 Gbps effective | Memory Clock | 1425 MHz 5.7 Gbps effective |
Render Config
| 1664 | Shading Units | 2048 |
| 104 | TMUs | 128 |
| 64 | ROPs | 32 |
| 48 KB (per SMM) | L1 Cache | 16 KB (per CU) |
| 2 MB | L2 Cache | 512 KB |
Board Design
| MXM Module | Slot Width | Dual-slot |
| 148 W | Thermal design power (TDP) | 190 W |
| No outputs | Display Connectors | 2x DVI 1x HDMI 1x DisplayPort |
| None | Power Connectors | 2x 6-pin |
API support
| 12 (12_1) | DirectX | 12 (12_0) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 2.0 |
| 1.1 | Vulkan | 1.2 |
| 6.4 | Shader Model | 6.3 |