AMD Radeon R9 380 vs NVIDIA RTX A2000 Mobile
What is the difference between AMD Radeon R9 380 and NVIDIA RTX A2000 Mobile. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Antigua | GPU Name | GA106 |
| GCN 3.0 | Architecture | Ampere |
| TSMC | Foundry | Samsung |
| 28 nm | Process Size | 8 nm |
| 5,000 million | Transistors | 13,250 million |
| 366 mm² | Die Size | 276 mm² |
Graphics Card
| Jun 18th, 2015 | Release Date | Apr 12th, 2021 |
| Pirate Islands (R9 300) | Family | Quadro Mobile (Ax000) |
| Active | Production | Active |
| PCIe 3.0 x16 | Bus Interface | PCIe 4.0 x16 |
Memory
| 2 GB | Memory Size | 4 GB |
| GDDR5 | Memory Type | GDDR6 |
| 256 bit | Memory Bus | 128 bit |
| 176.0 GB/s | Bandwidth | 176.0 GB/s |
Performance
| 31.04 GPixel/s | Pixel fillrate | 65.18 GPixel/s |
| 108.6 GTexel/s | Texture fillrate | 108.6 GTexel/s |
| 3.476 TFLOPS (1:1) | FP16 (half) performance | 6.953 TFLOPS (1:1) |
| 3.476 TFLOPS | FP32 (float) performance | 6.953 TFLOPS |
| 217.3 GFLOPS (1:16) | FP64 (double) performance | 108.6 GFLOPS (1:64) |
Clock Speeds
| 1375 MHz 5.5 Gbps effective | Memory Clock | 1375 MHz 11 Gbps effective |
Render Config
| 1792 | Shading Units | 2560 |
| 112 | TMUs | 80 |
| 32 | ROPs | 48 |
| 16 KB (per CU) | L1 Cache | 128 KB (per SM) |
| 512 KB | L2 Cache | 2 MB |
Board Design
| Dual-slot | Slot Width | IGP |
| 190 W | Thermal design power (TDP) | 95 W |
| 2x DVI 1x HDMI 1x DisplayPort | Display Connectors | No outputs |
| 2x 6-pin | Power Connectors | None |
API support
| 12 (12_0) | DirectX | 12 Ultimate (12_2) |
| 4.6 | OpenGL | 4.6 |
| 2.0 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.2 |
| 6.3 | Shader Model | 6.6 |