NVIDIA L4 vs NVIDIA A16
NVIDIA L4
NVIDIA A16
|
7680 Shaders
24GB GDDR6
2040MHz
|
4x 1280 Shaders
64GB (4x 16GB) GDDR6
1695MHz
|
|
Peak AI Performance
1 POPS
INT4 Tensor Sparse
|
Peak AI Performance
555.42 TOPS
INT4 Tensor Sparse
|
|
FP32
31.33 TFLOPS
|
FP32
17.36 TFLOPS
|
|
FP16
31.33 TFLOPS
|
FP16
17.36 TFLOPS
|
|
Form Factor
PCIe Card
1.0-Slots
|
Form Factor
PCIe Card
2.0-Slots
|
|
TDP
72W
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TDP
250W
|
|
Power Connectors
-
-
-
1x 16-Pin 12VHPWR
|
Power Connectors
-
-
-
-
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GB6 OpenCL N/A
0%
|
|
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GB6 Metal N/A
0%
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GB6 Metal N/A
0%
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|
GB6 Vulkan N/A
0%
|
|
GB5 OpenCL N/A
0%
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GB5 OpenCL N/A
0%
|
|
GB5 CUDA N/A
0%
|
GB5 CUDA N/A
0%
|
|
GB5 Metal N/A
0%
|
GB5 Metal N/A
0%
|
|
GB5 Vulkan N/A
0%
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GB5 Vulkan N/A
0%
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OCT 2020.1 N/A
0%
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OCT 2020.1 N/A
0%
|
|
OCT Metal N/A
0%
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OCT Metal N/A
0%
|
|
Peak AI
Performance
1 POPS
INT4 Tensor Sparse
|
Peak AI
Performance
555.42 TOPS
INT4 Tensor Sparse
|
|
-
-
-
|
-
-
-
|
|
FP8
-
250.68 TFLOPS
Tensor (FP16 Accumulate)
501.35 TFLOPS
Tensor (FP16 Accumulate) Sparse
250.68 TFLOPS
Tensor (FP32 Accumulate)
501.35 TFLOPS
Tensor (FP32 Accumulate) Sparse
|
-
-
-
-
-
-
|
|
FP16
31.33 TFLOPS
125.34 TFLOPS
Tensor (FP16 Accumulate)
250.68 TFLOPS
Tensor (FP16 Accumulate) Sparse
125.34 TFLOPS
Tensor (FP32 Accumulate)
250.68 TFLOPS
Tensor (FP32 Accumulate) Sparse
|
FP16
17.36 TFLOPS
69.43 TFLOPS
Tensor (FP16 Accumulate)
138.86 TFLOPS
Tensor (FP16 Accumulate) Sparse
69.43 TFLOPS
Tensor (FP32 Accumulate)
138.86 TFLOPS
Tensor (FP32 Accumulate) Sparse
|
|
FP32
31.33 TFLOPS
-
-
|
FP32
17.36 TFLOPS
-
-
|
|
FP64
490 GFLOPS
-
|
FP64
270 GFLOPS
-
|
|
BF16
31.33 TFLOPS
125.34 TFLOPS
Tensor
250.68 TFLOPS
Tensor Sparse
|
BF16
17.36 TFLOPS
69.43 TFLOPS
Tensor
138.86 TFLOPS
Tensor Sparse
|
|
TF32
62.67 TFLOPS
Tensor
125.34 TFLOPS
Tensor Sparse
|
TF32
34.71 TFLOPS
Tensor
69.42 TFLOPS
Tensor Sparse
|
|
INT4
501.35 TOPS
Tensor
1 POPS
Tensor Sparse
|
INT4
277.71 TOPS
Tensor
555.42 TOPS
Tensor Sparse
|
|
INT8
-
250.68 TOPS
Tensor
501.35 TOPS
Tensor Sparse
|
INT8
-
138.86 TOPS
Tensor
277.71 TOPS
Tensor Sparse
|
|
INT32
15.67 TOPS
|
INT32
8.68 TOPS
|
|
Ray Tracing
72.4 TOPS
|
Ray Tracing
8.5 TOPS
|
|
Pixel
Fillrate
163.2 GPixel/s
|
Pixel
Fillrate
54.24 GPixel/s
|
|
-
-
|
-
-
|
|
Texture
Fillrate
489.6 GTexel/s
|
Texture
Fillrate
67.8 GTexel/s
|
|
Foundry
TSMC
-
|
Foundry
Samsung
-
|
|
Fabrication Node
4N
-
|
Fabrication Node
8N
-
|
|
Die Size
295 mm²
-
|
Die Size
4x 200 mm²
-
|
|
Transistor Count
35.8 Billion
-
|
Transistor Count
4x 8.7 Billion
-
|
|
Transistor Density
121.56M/mm²
-
|
Transistor Density
43.50M/mm²
-
|
|
Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
7680 Shaders
-
|
Shading Units
4x 1280 Shaders
-
|
|
Texture Mapping Units
240 TMUs
|
Texture Mapping Units
4x 40 TMUs
|
|
Render Output Units
80 ROPs
|
Render Output Units
4x 32 ROPs
|
|
Tensor Cores
240 T-Cores
|
Tensor Cores
4x 40 T-Cores
|
|
Ray-Tracing Cores
60 RT-Cores
|
Ray-Tracing Cores
4x 10 RT-Cores
|
|
Streaming Multiprocessors
60 SMs
|
Streaming Multiprocessors
4x 10 SMs
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Graphics Processing Clusters
5 GPCs
|
-
-
|
|
-
-
795MHz Base
2040MHz
|
-
-
885MHz Base
1695MHz
|
|
-
-
|
-
-
|
|
L1
64KB/SM Tex
128KB/SM
-
-
|
L1
64KB/SM Tex
128KB/SM
-
-
|
|
L2
48MB Shared
|
L2
2MB Shared
|
|
-
-
-
|
-
-
-
|
|
24GB
GDDR6
-
|
64GB (4x 16GB)
GDDR6
-
|
|
Bus Width
192Bit
|
Bus Width
128Bit
|
|
Clock
1563MHz
Transfer Rate
12.5GT/s
Bandwidth
300.1GB/s
|
Clock
905MHz
Transfer Rate
7.2GT/s
Bandwidth
115.9GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
72W
|
TDP
250W
|
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-
-
|
-
-
|
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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No Ports
|
|
Max Resolution
Unknown
|
Max Resolution
Unknown
|
|
Max Resolution Refresh Rate
-
|
Max Resolution Refresh Rate
-
|
|
Variable Refresh Rate
G-Sync
FreeSync
-
|
Variable Refresh Rate
G-Sync
FreeSync
-
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
Unknown
|
Multi Monitor Support
Unknown
|
|
-
-
|
-
-
|
|
Model
2x NVENC 8
|
Model
NVENC 7
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
|
Model
NVDEC 5
|
Model
NVDEC 5
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
|
Direct X
12
Direct 3D
12_3
|
Direct X
12
Direct 3D
12_2
|
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
|
Shader Model
6.7
CUDA
8.9
-
-
PureVideo HD
VP12
VDPAU
Feature Set L
|
Shader Model
6.6
CUDA
8.6
-
-
PureVideo HD
VP11
VDPAU
Feature Set K
|
|
-
-
-
-
|
-
-
-
-
|
|
Power Connectors
-
-
-
-
-
-
1x 16-Pin 12VHPWR
|
Power Connectors
-
-
-
-
1x 8-Pin EPS
-
-
|
|
Slots Required
1.0
PCIe Version
4.0
PCIe Lanes
16
|
Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
8
|
|
-
-
-
-
|
-
-
-
-
|
|
Height
56 mm (2.2 in)
Width
169 mm (6.65 in)
Depth
20 mm (0.79 in)
|
Height
112 mm (4.41 in)
Width
267 mm (10.51 in)
Depth
40 mm (1.57 in)
|
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