ProductAMD Instinct™ MI100 Accelerator - 32GB HBM2 - PCIe 4.0 x16 - Passive CoolingAMD Instinct™ MI210 Accelerator - 64GB HBM2e - PCIe 4.0 x16 - Passive CoolingNVIDIA® A10 GPU Computing Accelerator - 24GB GDDR6 - PCIe 4.0 x16 - Passive Cooler (w/o CEC)NVIDIA® A16 GPU Computing Accelerator - 64GB (4x 16GB) GDDR6 - PCIe 4.0 x16 - Passive CoolerNVIDIA® A30 GPU Computing Accelerator - 24GB HBM2 - PCIe 4.0 x16 - Passive CoolerNVIDIA® A40 GPU Computing Accelerator - 48GB GDDR6 - PCIe 4.0 x16 - Passive CoolingNVIDIA® L4 ADA GPU Computing Accelerator - 24GB GDDR6X - PCIe 4.0 x16 - Passive CoolingNVIDIA® L40S ADA GPU Computing Accelerator - 48GB GDDR6 - PCIe 4.0 x16 - Passive CoolingNVIDIA® RTX A6000 - 48GB GDDR6 - PCIe 4.0 x16 - Active Cooling (4xDP)NVIDIA® RTX 6000 Ada Generation - 48GB GDDR6 ECC - PCIe 4.0 x16 - Active Cooling (4xDP)
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Main Specifications
Product Series AMD InstinctAMD InstinctNvidia A10Nvidia A16Nvidia A30Nvidia A40Nvidia L4Nvidia L40S
Core Type NVIDIA TENSORNVIDIA TENSORNVIDIA TENSORNVIDIA TENSORNVIDIA TENSORNVIDIA TENSOR
Core Clock Speed 1502 MHz1700 MHz885 MHz (1695 MHz Boost Clock)795 MHz Base | 2040 MHz Boost
Host Interface PCI Express 4.0 x16PCI Express 4.0 x16PCI Express 4.0 x16 64GB/sPCI Express 4.0 x16PCI Express 4.0 x16PCI Express 4.0 x16PCI Express 4.0 x16PCI Express 4.0 x16PCI Express 4.0 x16PCI Express 4.0 x16
GPU Architecture CDNACDNA2AmpereAmpereAmpereAmpereAda LovelaceAda Lovelace
Product Type WorkstationWorkstation
Product Line NVIDIA Professional GraphicsNVIDIA Professional Graphics
Memory Technology GDDR6GDDR6
Memory Capacity 48 GB48 GB with ECC
Max Displays 4 Displays
Detailed Specifications
Streaming Processor Cores 7,680665610752 CUDA Cores18,17610752 Shading Units18,176
Compute Units 120104
NVIDIA Tensor Cores 336 Tensor Cores568 | Gen 4336568
NVIDIA RT Cores 72 RT Cores84 RT Cores142 | Gen 384142
Memory Clock Speed 1.2 GHz1.6 GHz1563 MHz6251 MHz2000 MHz 16 Gbps effective
Memory Interface 4096-bit4096-bit384-bit192-bit384-bit384-bit
Memory Speeds (GT/s) 14.5Gbps GDDR6
Max Memory Size 32 GB HBM264 GB HBM2e24 GB GDDR64x 16GB GDDR6 with error-correcting code (ECC)24 GB HBM248 GB GDDR6 with error-correcting code (ECC)24 GB48GB GDDR6 with ECC
Max Memory Bandwidth Up to 1228.8 GB/sUp to 1638.4 GB/s600 GB/s4x 232GB/s933 GB/s696 GB/s300 GB/s864 GB/s
Infinity Fabric™ Links 33
Peak Infinity Fabric™ Link Bandwidth 92 GB/s100 GB/s
Peak FP64 5.2 teraFLOPS
Peak FP64 Tensor Core 10.3 teraFLOPS
Peak FP32 22.6 TFLOPs31.2 teraFLOPS10.3 teraFLOPS30.3 TFLOPS91.6 teraFLOPS
Peak TF32 Tensor Core 62.5 teraFLOPS | 125 teraFLOPS82 teraFLOPS | 165 teraFLOPS120 TFLOPS | Sparsity183 teraFLOPS
Peak BFLOAT16 Tensor Core 125 teraFLOPS | 250 teraFLOPS165 teraFLOPS | 330 teraFLOPS242 TFLOPS | Sparsity362.05 teraFLOPS
Peak FP16 Tensor Core 125 teraFLOPS | 250 teraFLOPS165 teraFLOPS | 330 teraFLOPS242 TFLOPS | Sparsity362.05 teraFLOPS
Peak FP8 Tensor Core 485 TFLOPS | Sparsity733 teraFLOPS
Peak INT8 Tensor Core 250 TOPS | 500 TOPS330 TOPS | 661 TOPS485 TOPS | Sparsity733 teraFLOPS
Peak INT4 Tensor Core 500 TOPS | 1,000 TOPS661 TOPS | 1321 TOPS733 teraFLOPS
NVIDIA NVLink™ Interconnect Bandwidth Third-gen NVLINK: 200GB/sNVIDIA NVLink 112.5 GB/s (bidirectional) PCIe Gen4 16 GB/sNot supported
Multi-Instance GPUs No
Tensor Performance 1457.0 TFLOPS
NVIDIA CUDA™ Technology Yes
NVENC | NVDEC 2 | 4 | 4 | JPEG Decoders | AV1 Encode and Decode3x l 3x (includes AV1 encode and decode)
Secure Boot with Root of Trust YesYes
NEBS Ready Yes | Level 3Level 3
Peak Half Precision (FP16) Performance 184.6 TFLOPs
Peak Single Precision Matrix (FP32) Performance 46.1 TFLOPs45.3 TFLOPs
Peak Double Precision Matrix (FP64) Performance 45.3 TFLOPs
Peak Single Precision (FP32) Performance 23.1 TFLOPs
Peak Double Precision (FP64) Performance 11.5 TFLOPs22.6 TFLOPs
Peak INT4 Performance 184.6 TOPs181 TOPs
Peak INT8 Performance 184.6 TOPs
Peak bfloat16 92.3 TFLOPs181 TFLOPs
ECC Protection Yes (Full-Chip)On by Default
Transistor Count 28.3 Billion76.3 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.
None | vGPU Only4x DisplayPort 1.4a
OS Support Linux x86_64Linux x86_64
Cooling PassivePassivePassivePassivePassivePassivePassive
Dual Slot yesyesSingle-slotDual-slotDual-slot2-slot Low-profileNo
Dimensions 10.5" (267 mm) Board Length10.5" (267 mm) Board LengthFHFL4.4" (H) x 10.5" (L)4.4" (H) x 10.5" (L)4.4" (H) x 10.5" (L)4.4" H x 10.5" L
Form Factor Full Height6.61” L x 2.71” H (Low-profile)
Lithography TSMC 7nm FinFET8 nmSamsung 8nmSamsung 8nm4 nm NVIDIA Custom Process
Supplementary Power Connectors 2x PCIe 8-pin connectors1x8 pin 12V EPSNone8-pin CPU1x 8-pin CPU (EPS12V)1x 8-pin CPU (EPS12V)1x 16-pin1x 8-pin EPS1x PCIe CEM5 16-pin
Max Graphics Card Power (W) 300W300W Peak150W250W165W300W72W350W300W300W
Processor Ampere (GA102)NVIDIA Ada Lovelace
Memory Bandwidth 768 GB/s960 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 TFLOPS91.1 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)
RT Core Performance 210.6 TFLOPS
VR Ready Yes
Vulkan API 1.2
DisplayPort Output 4x DisplayPort 1.4a4x DP 1.4a
Minimum Recommended Power, Single Card (W) 700W600
Minimum Recommended Power, 2-Way (W) 850750
Minimum Recommended Power, 3-Way (W) 1000850
Minimum Recommended Power, 4-Way (W) 12001000
Thermal Solution Active HeatsinkBlower Active Fan
Slot Height 2-Slot2-Slot
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