Product	NVIDIA® A2 GPU Computing Accelerator - 16GB GDDR6 - PCIe 4.0 x8 - Passive Cooler (w/o CEC)	NVIDIA® A16 GPU Computing Accelerator - 64GB (4x 16GB) GDDR6 - PCIe 4.0 x16 - Passive Cooler	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	NVIDIA® L40S ADA GPU Computing Accelerator - 48GB GDDR6 - PCIe 4.0 x16 - Passive Cooling
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Main Specifications
Product Series	Nvidia A2	Nvidia A16	Nvidia A30	Nvidia A40	Nvidia L40S
Core Type	NVIDIA TENSOR	NVIDIA TENSOR	NVIDIA TENSOR	NVIDIA TENSOR	NVIDIA TENSOR
Core Clock Speed	1440 MHz (1770 MHz Boost Clock)
Host Interface	PCI Express 4.0 x8	PCI Express 4.0 x16	PCI Express 4.0 x16	PCI Express 4.0 x16	PCI Express 4.0 x16
GPU Architecture	Ampere	Ampere	Ampere	Ampere	Ada Lovelace
Detailed Specifications
Streaming Processor Cores	1280 CUDA Cores			10752 CUDA Cores	18,176
NVIDIA Tensor Cores	40 | Gen 3			336 Tensor Cores	568 | Gen 4
NVIDIA RT Cores	10 | Gen 2			84 RT Cores	142 | Gen 3
Memory Clock Speed	6251 MHz
Memory Interface	128-bit			384-bit
Memory Speeds (GT/s)				14.5Gbps GDDR6
Max Memory Size	16 GB GDDR6 ECC	4x 16GB GDDR6 with error-correcting code (ECC)	24 GB HBM2	48 GB GDDR6 with error-correcting code (ECC)	48GB GDDR6 with ECC
Max Memory Bandwidth	200 GB/s	4x 232GB/s	933 GB/s	696 GB/s	864 GB/s
Peak FP64			5.2 teraFLOPS
Peak FP64 Tensor Core			10.3 teraFLOPS
Peak FP32	4.5 TFLOPS		10.3 teraFLOPS		91.6 teraFLOPS
Peak TF32 Tensor Core	9 TFLOPS | 18 TFLOPS Sparsity		82 teraFLOPS | 165 teraFLOPS		183 teraFLOPS
Peak BFLOAT16 Tensor Core			165 teraFLOPS | 330 teraFLOPS		362.05 teraFLOPS
Peak FP16 Tensor Core	18 TFLOPS | 36 TFLOPS Sparsity		165 teraFLOPS | 330 teraFLOPS		362.05 teraFLOPS
Peak FP8 Tensor Core					733 teraFLOPS
Peak INT8 Tensor Core			330 TOPS | 661 TOPS		733 teraFLOPS
Peak INT4 Tensor Core			661 TOPS | 1321 TOPS		733 teraFLOPS
NVIDIA NVLink™ Interconnect Bandwidth			Third-gen NVLINK: 200GB/s	NVIDIA NVLink 112.5 GB/s (bidirectional) PCIe Gen4 16 GB/s	Not supported
Multi-Instance GPUs					No
NVIDIA CUDA™ Technology	11.1 or later
NVENC | NVDEC					3x l 3x (includes AV1 encode and decode)
Secure Boot with Root of Trust					Yes
NEBS Ready					Level 3
Peak INT4 Performance	72 TOPS | 144 TOPS Sparsity
Peak INT8 Performance	36 TOPS | 72 TOPS Sparsity
ECC Protection	On by Default
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.	4x DisplayPort 1.4a
Cooling	Passive	Passive		Passive	Passive
Dual Slot	Single-slot	Dual-slot	Dual-slot	2-slot Low-profile
Dimensions	6.61” L x 2.71” H			4.4" (H) x 10.5" (L)	4.4" (H) x 10.5" (L)
Form Factor	Low-Profile PCIe
Lithography				Samsung 8nm
Supplementary Power Connectors		8-pin CPU	1x 8-pin CPU (EPS12V)	1x 8-pin CPU (EPS12V)	1x 16-pin
Max Graphics Card Power (W)	40-60 W | Configurable	250W	165W	300W	350W
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