NVIDIA RTX A4000 vs NVIDIA A30 PCIe
What is the difference between NVIDIA RTX A4000 and NVIDIA A30 PCIe. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GA104 | GPU Name | GA100 |
| Ampere | Architecture | Ampere |
| Samsung | Foundry | TSMC |
| 8 nm | Process Size | 7 nm |
| 17,400 million | Transistors | 54,200 million |
| 392 mm² | Die Size | 826 mm² |
Graphics Card
| Apr 12th, 2021 | Release Date | Apr 12th, 2021 |
| Quadro (Ax000) | Family | Tesla (Axx) |
| Active | Production | Active |
| PCIe 4.0 x16 | Bus Interface | PCIe 4.0 x16 |
Memory
| 16 GB | Memory Size | 24 GB |
| GDDR6 | Memory Type | HBM2 |
| 256 bit | Memory Bus | 3072 bit |
| 448.0 GB/s | Bandwidth | 933.1 GB/s |
Performance
| 149.8 GPixel/s | Pixel fillrate | 138.2 GPixel/s |
| 299.5 GTexel/s | Texture fillrate | 322.6 GTexel/s |
| 19.17 TFLOPS (1:1) | FP16 (half) performance | 10.32 TFLOPS (1:1) |
| 19.17 TFLOPS | FP32 (float) performance | 10.32 TFLOPS |
| 599.0 GFLOPS (1:32) | FP64 (double) performance | 5.161 TFLOPS (1:2) |
Clock Speeds
| 735 MHz | Base Clock | 930 MHz |
| 1560 MHz | Boost Clock | 1440 MHz |
| 1750 MHz 14 Gbps effective | Memory Clock | 1215 MHz 2.4 Gbps effective |
Render Config
| 6144 | Shading Units | 3584 |
| 192 | TMUs | 224 |
| 96 | ROPs | 96 |
| 128 KB (per SM) | L1 Cache | 192 KB (per SM) |
| 4 MB | L2 Cache | 24 MB |
| 48 | SM Count | 56 |
| 192 | Tensor Cores | 224 |
Board Design
| Single-slot | Slot Width | Dual-slot |
| 241 mm 9.5 inches | Length | 267 mm 10.5 inches |
| 112 mm 4.4 inches | Width | 112 mm 4.4 inches |
| 140 W | Thermal design power (TDP) | 165 W |
| 300 W | Suggested PSU | 450 W |
| 4x DisplayPort | Display Connectors | No outputs |
| 1x 6-pin | Power Connectors | 8-pin EPS |
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 |