Product Compare
NVIDIA TITAN Ada vs NVIDIA A800 SXM4 80 GB
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Unknown | Aug 2022 |
| Generation | GeForce 40 | Ampere |
| Type | Desktop | AI GPU |
| Bus Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 2235 MHz | 1155 MHz |
| Boost Clock | 2520 MHz | 1410 MHz |
| Memory Clock | 1500 MHz | 1593 MHz |
| Memory | ||
| Memory Size | 48GB | 80GB |
| Memory Type | GDDR6X | HBM2e |
| Memory Bus | 384bit | 5120bit |
| Bandwidth | 1.15TB/s | 2039GB/s |
| Render Config | ||
| SM Count | 144 | 108 |
| Shading Units | 18432 | 6912 |
| TMUs | 576 | 432 |
| ROPs | 192 | 160 |
| Tensor Cores | 576 | 432 |
| RT Cores | 144 | |
| L1 Cache | 128 KB (per SM) | 192 KB (per SM) |
| L2 Cache | 96 MB | 40 MB |
| Theoretical Performance | ||
| Pixel Rate | 483.8 GPixel/s | 225.6 GPixel/s |
| Texture Rate | 1452 GTexel/s | 609.1 GTexel/s |
| FP16 (half) | 92.90 TFLOPS | 77.97 TFLOPS |
| FP32 (float) | 92.90 TFLOPS | 19.49 TFLOPS |
| FP64 (double) | 1452 GFLOPS | 9.746 TFLOPS |
| Graphics Processor | ||
| GPU Name | AD102 | GA100 |
| GPU Variant | AD102-450-A1 | |
| Architecture | Ada Lovelace | Ampere |
| Foundry | TSMC | TSMC |
| Process Size | 5 nm | 7 nm |
| Transistors | 76.3 billion | 54.2 billion |
| Die Size | 609 mm² | 826 mm² |
| Board Design | ||
| TDP | 800W | 400W |
| Suggested PSU | 1200 W | 800 W |
| Outputs | 1x HDMI 2.13x DisplayPort 1.4a | No outputs |
| Power Connectors | 2x 16-pin | None |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | N/A |
| CUDA | 8.9 | 8.0 |
| Shader Model | 6.8 | N/A |