| Product | NVIDIA® A10 GPU Computing Accelerator - 24GB GDDR6 - PCIe 4.0 x16 - Passive Cooler (w/o CEC) | NVIDIA® A40 GPU Computing Accelerator - 48GB GDDR6 - PCIe 4.0 x16 - Passive Cooling (w/o CEC) | NVIDIA® RTX A6000 - 48GB GDDR6 - PCIe 4.0 x16 - Active Cooling (4xDP) |
| Action | Select | Select | Select |
| Main Specifications | |||
| Product Series | Nvidia A10 | Nvidia A40 | |
| Core Type | NVIDIA TENSOR | NVIDIA TENSOR | |
| Core Clock Speed | 885 MHz (1695 MHz Boost Clock) | ||
| Host Interface | PCI Express 4.0 x16 64GB/s | PCI Express 4.0 x16 | PCI Express 4.0 x16 |
| GPU Architecture | Ampere | Ampere | |
| Product Type | Workstation | ||
| Product Line | NVIDIA Professional Graphics | ||
| Memory Technology | GDDR6 | ||
| Memory Capacity | 48 GB | ||
| Detailed Specifications | |||
| Streaming Processor Cores | 10752 CUDA Cores | 10752 Shading Units | |
| NVIDIA Tensor Cores | 336 Tensor Cores | 336 | |
| NVIDIA RT Cores | 72 RT Cores | 84 RT Cores | 84 |
| Memory Clock Speed | 1563 MHz | 2000 MHz 16 Gbps effective | |
| Memory Interface | 384-bit | 384-bit | |
| Memory Speeds (GT/s) | 14.5Gbps GDDR6 | ||
| Max Memory Size | 24 GB GDDR6 | 48 GB GDDR6 with error-correcting code (ECC) | |
| Max Memory Bandwidth | 600 GB/s | 696 GB/s | |
| INT8 Tensor Core | 250 TOPS | 500 TOPS | ||
| TF32 Tensor Core | 62.5 teraFLOPS | 125 teraFLOPS | ||
| FP32 | 31.2 teraFLOPS | ||
| Peak BFLOAT16 Tensor Core | 125 teraFLOPS | 250 teraFLOPS | ||
| Peak FP16 Tensor Core | 125 teraFLOPS | 250 teraFLOPS | ||
| Peak INT4 Tensor Core | 500 TOPS | 1,000 TOPS | ||
| Total NVLink Bandwidth | NVIDIA NVLink 112.5 GB/s (bidirectional) PCIe Gen4 16 GB/s | ||
| NVIDIA CUDA™ Technology | Yes | ||
| Transistor Count | 28.3 Billion | ||
| DisplayPort Connectors | 3x DisplayPort 1.4 A40 is configured for virtualization by default with physical display connectors disabled. The display outputs can be enabled via management software tools. | ||
| Cooling | Passive | Passive | |
| Dual Slot | Single-slot | 2-slot Low-profile | |
| Dimensions | FHFL | 4.4" (H) x 10.5" (L) | 4.4" (H) x 10.5" (L) |
| Lithography | 8 nm | Samsung 8nm | Samsung 8nm |
| Supplementary Power Connectors | None | 1x 8-pin CPU (EPS12V) | 1x 8-pin EPS |
| Max Graphics Card Power (W) | 150W | 300W | 300W |
| Processor | Ampere (GA102) | ||
| Memory Bandwidth | 768 GB/s | ||
| Core Clock Speed | 1455 MHz Base Clock 1860 MHz Boost Clock | ||
| L2 Cache Size | 6 MB | ||
| API Support | CUDA 8.5, OpenCL 2.0 Shader Model 6.5, OpenGL 4.6, DirectX 12 Ultimate (12_2), Vulkan 1.2 | ||
| Texture Fill Rate | 625 GTexel/s | ||
| Graphics Resolution | 7680 x 4320 x36 bpp at 60 Hz | ||
| Peak Double Precision FP64 Performance | 1,250 GFLOPS (1:32) | ||
| Peak Single Precision FP32 Performance | 38.7 TFLOPS | ||
| Peak Half Precision FP16 Performance | 40.00 TFLOPS (1:1) | ||
| Multi-GPU Scalability | NVLINK 2-way low profile (2-slot and 3-slot bridges) connects 2x NVIDIA RTX A6000 | ||
| NVLink Interconnect | 112.5 GB/s (bidirectional) | ||
| VR Ready | Yes | ||
| Vulkan API | 1.2 | ||
| DisplayPort Output | 4x DisplayPort 1.4a | ||
| Minimum Recommended Power, Single Card (W) | 700W | ||
| Minimum Recommended Power, 2-Way (W) | 850 | ||
| Minimum Recommended Power, 3-Way (W) | 1000 | ||
| Minimum Recommended Power, 4-Way (W) | 1200 | ||
| Thermal Solution | Active Heatsink | ||
| Slot Height | 2-Slot | ||
| Action | Select | Select | Select |