Product	NVIDIA® A30 GPU Computing Accelerator - 24GB HBM2 - PCIe 4.0 x16 - Passive Cooler	NVIDIA® A40 GPU Computing Accelerator - 48GB GDDR6 - PCIe 4.0 x16 - Passive Cooling
Action	Select	Select
Main Specifications
Product Series	Nvidia A30	Nvidia A40
Core Type	NVIDIA TENSOR	NVIDIA TENSOR
Host Interface	PCI Express 4.0 x16	PCI Express 4.0 x16
GPU Architecture	Ampere	Ampere
Detailed Specifications
Streaming Processor Cores		10752 CUDA Cores
NVIDIA Tensor Cores		336 Tensor Cores
NVIDIA RT Cores		84 RT Cores
Memory Interface		384-bit
Memory Speeds (GT/s)		14.5Gbps GDDR6
Max Memory Size	24 GB HBM2	48 GB GDDR6 with error-correcting code (ECC)
Max Memory Bandwidth	933 GB/s	696 GB/s
Peak FP64	5.2 teraFLOPS
Peak FP64 Tensor Core	10.3 teraFLOPS
INT8 Tensor Core	330 TOPS | 661 TOPS
TF32 Tensor Core	82 teraFLOPS | 165 teraFLOPS
FP32	10.3 teraFLOPS
Peak BFLOAT16 Tensor Core	165 teraFLOPS | 330 teraFLOPS
Peak FP16 Tensor Core	165 teraFLOPS | 330 teraFLOPS
Peak INT4 Tensor Core	661 TOPS | 1321 TOPS
Total NVLink Bandwidth	Third-gen NVLINK: 200GB/s	NVIDIA NVLink 112.5 GB/s (bidirectional) PCIe Gen4 16 GB/s
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
Dual Slot	Dual-slot	2-slot Low-profile
Dimensions		4.4" (H) x 10.5" (L)
Lithography		Samsung 8nm
Supplementary Power Connectors	1x 8-pin CPU (EPS12V)	1x 8-pin CPU (EPS12V)
Max Graphics Card Power (W)	165W	300W
Action	Select	Select