NVIDIA A100 SXM4 40 GB vs NVIDIA GeForce RTX 3060 Mobile
Graphics Processor
| GPU model | GA100 | GA106 |
|---|---|---|
| Architecture | Ampere | Ampere |
| Foundry | TSMC | Samsung |
| Manufacturing process | 7 nm | 8 nm |
| Number of transistors | 54,200 million | 13,250 million |
| Die size | 826 mm² | 276 mm² |
Graphics Card
| Release date | May 14th, 2020 | — |
|---|---|---|
| Generation | Tesla | — |
| Production | Active | — |
| Interface | PCIe 4.0 x16 | — |
Clocks
| GPU clock | 1410 MHz | — |
|---|---|---|
| Memory clock | 1215 MHz 2.4 Gbps effective | 1750 MHz 14 Gbps effective |
| Base clock | 1095 MHz | 900 MHz |
| Boost clock | 1410 MHz | 1425 MHz |
Memory Configuration
| Memory size | 40 GB | 6 GB |
|---|---|---|
| Memory type | HBM2E | GDDR6 |
| Memory bus width | 5120 bit | 192 bit |
| Bandwidth | 1,555 GB/s | 336.0 GB/s |
Render Configuration
| Shading units | 6912 | 3840 |
|---|---|---|
| TMUs | 432 | 120 |
| ROPs | 160 | 48 |
| SM count | 108 | 30 |
| Tensor cores | 432 | 120 |
| Cache L1 | 192 KB (per SM) | 128 KB (per SM) |
| Cache L2 | 40 MB | 3 MB |
| RT cores | — | 30 |
Performance
| Pixel rate | 225.6 GPixel/s | 68.40 GPixel/s |
|---|---|---|
| Texture rate | 609.1 GTexel/s | 171.0 GTexel/s |
| FP16 (half) performance | 77.97 TFLOPS (4:1) | 10.94 TFLOPS (1:1) |
| FP32 (float) performance | 19.49 TFLOPS | 10.94 TFLOPS |
| FP64 (double) performance | 9.746 TFLOPS (1:2) | 171.0 GFLOPS (1:64) |
Dimensions & Outputs
| Slot width | IGP | — |
|---|---|---|
| TDP | 400 W | 80 W |
| Suggested PSU | 800 W | — |
| Outputs | No outputs | No outputs |
| Power connectors | None | None |
API Support & Features
| DirectX | — | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | — | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | — | 1.2 |
| CUDA | 8.0 | 8.6 |
| Shader model | — | 6.6 |
Other Features
Mobile graphics
| Release date | — | Jan 12th, 2021 |
|---|---|---|
| gpu.details.availability | — | Feb 2nd, 2021 |
| Generation | — | GeForce 30 Mobile |
| Predecessor | — | GeForce 20 Mobile |
| Production | — | Active |
| Interface | — | PCIe 4.0 x16 |
| Reviews | — | 1 in our database |
