NVIDIA GeForce RTX 2080 Mobile vs NVIDIA RTX A4000
What is the difference between NVIDIA GeForce RTX 2080 Mobile and NVIDIA RTX A4000. Find out which graphics card has better performance.
Graphics Processor (GPU)
| TU104 | GPU Name | GA104 |
| N18E-G3-A1 | Model number | GA104-875-A1 |
| Turing | Architecture | Ampere |
| TSMC | Foundry | Samsung |
| 12 nm | Process Size | 8 nm |
| 13,600 million | Transistors | 17,400 million |
| 545 mm² | Die Size | 392 mm² |
Graphics Card
| Jan 29th, 2019 | Release Date | Apr 12th, 2021 |
| GeForce 20 Mobile | Family | Quadro (Ax000) |
| Active | Production | Active |
| PCIe 3.0 x16 | Bus Interface | PCIe 4.0 x16 |
Memory
| 8 GB | Memory Size | 16 GB |
| GDDR6 | Memory Type | GDDR6 |
| 256 bit | Memory Bus | 256 bit |
| 448.0 GB/s | Bandwidth | 448.0 GB/s |
Performance
| 101.8 GPixel/s | Pixel fillrate | 149.8 GPixel/s |
| 292.6 GTexel/s | Texture fillrate | 299.5 GTexel/s |
| 18.72 TFLOPS (2:1) | FP16 (half) performance | 19.17 TFLOPS (1:1) |
| 9.362 TFLOPS | FP32 (float) performance | 19.17 TFLOPS |
| 292.6 GFLOPS (1:32) | FP64 (double) performance | 599.0 GFLOPS (1:32) |
Clock Speeds
| 1380 MHz | Base Clock | 735 MHz |
| 1590 MHz | Boost Clock | 1560 MHz |
| 1750 MHz 14 Gbps effective | Memory Clock | 1750 MHz 14 Gbps effective |
Render Config
| 2944 | Shading Units | 6144 |
| 184 | TMUs | 192 |
| 64 | ROPs | 96 |
| 46 | RT Cores | 48 |
| 64 KB (per SM) | L1 Cache | 128 KB (per SM) |
| 4 MB | L2 Cache | 4 MB |
| 46 | SM Count | 48 |
| 368 | Tensor Cores | 192 |
Board Design
| Dual-slot | Slot Width | Single-slot |
| 150 W | Thermal design power (TDP) | 140 W |
| No outputs | Display Connectors | 4x DisplayPort |
API support
| 12 Ultimate (12_2) | DirectX | 12 Ultimate (12_2) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.2 |
| 6.6 | Shader Model | 6.6 |
| 7.5 | CUDA | 8.6 |