NVIDIA GeForce RTX 3080 Max-Q vs NVIDIA GeForce GTX 1080 Max-Q
What is the difference between NVIDIA GeForce RTX 3080 Max-Q and NVIDIA GeForce GTX 1080 Max-Q. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GA104 | GPU Name | GP104 |
| GA104-775-A1 | Model number | N17E-G3-A1 |
| Ampere | Architecture | Pascal |
| Samsung | Foundry | TSMC |
| 8 nm | Process Size | 16 nm |
| 17,400 million | Transistors | 7,200 million |
| 392 mm² | Die Size | 314 mm² |
Graphics Card
| Jan 12th, 2021 | Release Date | Jun 27th, 2017 |
| GeForce 30 Mobile | Family | GeForce 10 Mobile |
| Active | Production | Active |
| GeForce 20 Mobile | Predecessor | GeForce 900M |
| PCIe 4.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 8 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | GDDR5X |
| 256 bit | Memory Bus | 256 bit |
| 384.0 GB/s | Bandwidth | 320.3 GB/s |
Performance
| 119.5 GPixel/s | Pixel fillrate | 93.95 GPixel/s |
| 239.0 GTexel/s | Texture fillrate | 234.9 GTexel/s |
| 15.30 TFLOPS (1:1) | FP16 (half) performance | 117.4 GFLOPS (1:64) |
| 15.30 TFLOPS | FP32 (float) performance | 7.516 TFLOPS |
| 239.0 GFLOPS (1:64) | FP64 (double) performance | 234.9 GFLOPS (1:32) |
Clock Speeds
| 780 MHz | Base Clock | 1290 MHz |
| 1245 MHz | Boost Clock | 1468 MHz |
| 1500 MHz 12 Gbps effective | Memory Clock | 1251 MHz 10 Gbps effective |
Render Config
| 6144 | Shading Units | 2560 |
| 192 | TMUs | 160 |
| 96 | ROPs | 64 |
| 128 KB (per SM) | L1 Cache | 48 KB (per SM) |
| 4 MB | L2 Cache | 2 MB |
| 48 | SM Count | 20 |
Board Design
| 80 W | Thermal design power (TDP) | 150 W |
| No outputs | Display Connectors | No outputs |
| None | Power Connectors | None |
API support
| 12 Ultimate (12_2) | DirectX | 12 (12_1) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.2 |
| 6.6 | Shader Model | 6.4 |
| 8.6 | CUDA | 6.1 |