NVIDIA GeForce RTX 3080 Mobile vs AMD Radeon RX Vega 56 Mobile
What is the difference between NVIDIA GeForce RTX 3080 Mobile and AMD Radeon RX Vega 56 Mobile. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GA104 | GPU Name | Vega 10 |
| GA104-775-A1 | Model number | Vega 10 XL (215-0894216) |
| Ampere | Architecture | GCN 5.0 |
| Samsung | Foundry | GlobalFoundries |
| 8 nm | Process Size | 14 nm |
| 17,400 million | Transistors | 12,500 million |
| 392 mm² | Die Size | 495 mm² |
Graphics Card
| Jan 12th, 2021 | Release Date | Jun 1st, 2018 |
| GeForce 30 Mobile | Family | Mobility Radeon (Vega) |
| Active | Production | Active |
| GeForce 20 Mobile | Predecessor | Crystal System |
| PCIe 4.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 8 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | HBM2 |
| 256 bit | Memory Bus | 2048 bit |
| 448.0 GB/s | Bandwidth | 409.6 GB/s |
Performance
| 148.3 GPixel/s | Pixel fillrate | 83.26 GPixel/s |
| 296.6 GTexel/s | Texture fillrate | 291.4 GTexel/s |
| 18.98 TFLOPS (1:1) | FP16 (half) performance | 18.65 TFLOPS (2:1) |
| 18.98 TFLOPS | FP32 (float) performance | 9.326 TFLOPS |
| 296.6 GFLOPS (1:64) | FP64 (double) performance | 582.8 GFLOPS (1:16) |
Clock Speeds
| 1110 MHz | Base Clock | 1138 MHz |
| 1545 MHz | Boost Clock | 1301 MHz |
| 1750 MHz 14 Gbps effective | Memory Clock | 800 MHz 1600 Mbps effective |
Render Config
| 6144 | Shading Units | 3584 |
| 192 | TMUs | 224 |
| 96 | ROPs | 64 |
| 128 KB (per SM) | L1 Cache | 16 KB (per CU) |
| 4 MB | L2 Cache | 4 MB |
Board Design
| 115 W | Thermal design power (TDP) | 120 W |
| No outputs | Display Connectors | 1x HDMI 3x DisplayPort |
| None | Power Connectors | None |
API support
| 12 Ultimate (12_2) | DirectX | 12 (12_1) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 2.1 |
| 1.2 | Vulkan | 1.2 |
| 6.6 | Shader Model | 6.4 |