A10 vs A40
A10
A40
|
9216 Shaders
24GB GDDR6
1695MHz
|
10752 Shaders
48GB GDDR6
1740MHz
|
|
FP32
31.24 TFLOPS
|
FP32
37.42 TFLOPS
|
|
FP16
31.24 TFLOPS
|
FP16
37.42 TFLOPS
|
|
Form Factor
PCIe Card
1.0-Slots
|
Form Factor
PCIe Card
2.0-Slots
|
|
TDP
150W
|
TDP
300W
|
|
Power Connectors
-
1x 8-Pin
-
-
|
Power Connectors
-
-
-
-
|
|
GB5 OpenCL - N/A
0%
|
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%
|
GB5 Vulkan - N/A
0%
|
|
OCT 2020.1 - N/A
0%
|
OCT 2020.1 - N/A
0%
|
|
OCT Metal - N/A
0%
|
OCT Metal - N/A
0%
|
|
Manufacturer
NVIDIA
|
Manufacturer
NVIDIA
|
|
Chip Designer
NVIDIA
|
Chip Designer
NVIDIA
|
|
Architecture
Ampere
|
Architecture
Ampere
|
|
Family
Server
|
Family
Server
|
|
Codename
NV172
GA102
Variant
GA102-890-A1
|
Codename
NV172
GA102
Variant
GA102-895-A1
|
|
Market Segment
Server
|
Market Segment
Server
|
|
Release Date
4/12/2021
|
Release Date
10/5/2020
|
|
Foundry
Samsung
-
|
Foundry
Samsung
-
|
|
Fabrication Node
8N
-
|
Fabrication Node
8N
-
|
|
Die Size
628 mm²
-
|
Die Size
628 mm²
-
|
|
Transistor Count
28.3 Billion
-
|
Transistor Count
28.3 Billion
-
|
|
Transistor Density
45.04M/mm²
-
|
Transistor Density
45.04M/mm²
-
|
|
Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
9216 Shaders
-
|
Shading Units
10752 Shaders
-
|
|
Texture Mapping Units
288 TMUs
|
Texture Mapping Units
336 TMUs
|
|
Render Output Units
96 ROPs
|
Render Output Units
112 ROPs
|
|
Tensor Cores
288 T-Cores
|
Tensor Cores
336 T-Cores
|
|
Ray-Tracing Cores
72 RT-Cores
|
Ray-Tracing Cores
84 RT-Cores
|
|
Streaming Multiprocessors
72 SMs
|
Streaming Multiprocessors
84 SMs
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
885MHz Base
1695MHz
|
-
-
1305MHz Base
1740MHz
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
FP16
31.24 TFLOPS
-
|
FP16
37.42 TFLOPS
-
|
|
-
-
-
|
-
-
-
|
|
FP32
31.24 TFLOPS
|
FP32
37.42 TFLOPS
|
|
-
-
|
-
-
|
|
FP64
0.49 TFLOPS
-
|
FP64
0.59 TFLOPS
-
|
|
-
-
|
-
-
|
|
Ray Tracing
31.9 TOPS Base Clock
61 TOPS
|
Ray Tracing
54.8 TOPS Base Clock
73.1 TOPS
|
|
Pixel Fillrate
162.72 GPixel/s
|
Pixel Fillrate
194.88 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
488.16 GTexel/s
|
Texture Fillrate
584.64 GTexel/s
|
|
-
-
|
-
-
|
|
L1
64KB/SM Tex
128KB/SM
-
-
|
L1
64KB/SM Tex
128KB/SM
-
-
|
|
L2
6MB Shared
|
L2
6MB Shared
|
|
-
-
-
|
-
-
-
|
|
24GB
GDDR6
-
|
48GB
GDDR6
-
|
|
Bus Width
384Bit
|
Bus Width
384Bit
|
|
Clock
782MHz
Transfer Rate
6.3GT/s
Bandwidth
300.1GB/s
|
Clock
906MHz
Transfer Rate
7.2GT/s
Bandwidth
347.9GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
150W
|
TDP
300W
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
Max Resolution
Unknown
|
Max Resolution
7680x4320
|
|
Max Resolution Refresh Rate
-
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
G-Sync
FreeSync
-
|
Variable Refresh Rate
G-Sync
FreeSync
-
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Supported
|
|
Multi Monitor Support
Unknown
|
Multi Monitor Support
3
|
|
-
-
|
Content Protection
HDCP 2.3
|
|
Model
NVENC 7
|
Model
NVENC 7
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
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_2
|
Direct X
12
Direct 3D
12_2
|
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
|
Shader Model
6.6
CUDA
8.6
-
-
PureVideo HD
VP11
VDPAU
Feature Set K
|
Shader Model
6.6
CUDA
8.6
-
-
PureVideo HD
VP11
VDPAU
Feature Set K
|
|
-
-
-
-
|
-
-
-
-
|
|
Power Connectors
-
-
-
1x 8-Pin
-
-
-
|
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
16
|
|
Multi GPU Support
Supported
-
-
|
Multi GPU Support
Supported
-
-
|
|
Height
112 mm (4.41 in)
Width
267 mm (10.51 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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