NVIDIA GeForce RTX 3080 Ti vs NVIDIA A100 SXM4 80 GB
What is the difference between NVIDIA GeForce RTX 3080 Ti and NVIDIA A100 SXM4 80 GB. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GA102 | GPU Name | GA100 |
| Ampere | Architecture | Ampere |
| Samsung | Foundry | TSMC |
| 8 nm | Process Size | 7 nm |
| 28,300 million | Transistors | 54,200 million |
| 628 mm² | Die Size | 826 mm² |
Graphics Card
| May 31st, 2021 | Release Date | Nov 16th, 2020 |
| GeForce 30 | Family | Tesla (Axx) |
| Active | Production | Active |
| PCIe 4.0 x16 | Bus Interface | PCIe 4.0 x16 |
Memory
| 12 GB | Memory Size | 80 GB |
| GDDR6X | Memory Type | HBM2e |
| 384 bit | Memory Bus | 5120 bit |
| 912.4 GB/s | Bandwidth | 2,039 GB/s |
Performance
| 186.5 GPixel/s | Pixel fillrate | 225.6 GPixel/s |
| 532.8 GTexel/s | Texture fillrate | 609.1 GTexel/s |
| 34.10 TFLOPS (1:1) | FP16 (half) performance | 77.97 TFLOPS (4:1) |
| 34.10 TFLOPS | FP32 (float) performance | 19.49 TFLOPS |
| 532.8 GFLOPS (1:64) | FP64 (double) performance | 9.746 TFLOPS (1:2) |
Clock Speeds
| 1365 MHz | Base Clock | 1275 MHz |
| 1665 MHz | Boost Clock | 1410 MHz |
| 1188 MHz 19 Gbps effective | Memory Clock | 1593 MHz 3.2 Gbps effective |
Render Config
| 10240 | Shading Units | 6912 |
| 320 | TMUs | 432 |
| 112 | ROPs | 160 |
| 128 KB (per SM) | L1 Cache | 192 KB (per SM) |
| 6 MB | L2 Cache | 40 MB |
| 80 | SM Count | 108 |
| 320 | Tensor Cores | 432 |
Board Design
| Dual-slot | Slot Width | IGP |
| 350 W | Thermal design power (TDP) | 400 W |
| 750 W | Suggested PSU | 800 W |
| 1x HDMI 3x DisplayPort | Display Connectors | No outputs |
| 1x 12-pin | Power Connectors | None |
API support
| 12 Ultimate (12_2) | DirectX | N/A |
| 4.6 | OpenGL | N/A |
| 3.0 | OpenCL | 3.0 |
| 1.2 | Vulkan | N/A |
| 6.6 | Shader Model | N/A |
| 8.6 | CUDA | 8.0 |