A40 Specs

A40
10752 Shaders
48GB GDDR6
1740MHz
FP32
37.42 TFLOPS
FP16
37.42 TFLOPS
Form Factor
PCIe Card
2.0-Slots
TDP
300W
Power Connectors
-
-
-
-
GB5 OpenCL - N/A
0%
GB5 CUDA - N/A
0%
GB5 Metal - N/A
0%
GB5 Vulkan - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal - N/A
0%
Manufacturer
NVIDIA
Chip Designer
NVIDIA
Architecture
Ampere
Family
Server
Codename
NV172
GA102
Variant
GA102-895-A1
Market Segment
Server
Release Date
10/5/2020
Foundry
Samsung
-
Fabrication Node
8N
-
Die Size
628 mm²
-
Transistor Count
28.3 Billion
-
Transistor Density
45.04M/mm²
-
Form
PCIe Card
Shading Units
10752 Shaders
-
Texture Mapping Units
336 TMUs
Render Output Units
112 ROPs
Tensor Cores
336 T-Cores
Ray-Tracing Cores
84 RT-Cores
Streaming Multiprocessors
84 SMs
-
-
-
-
-
-
-
-
1305MHz Base
1740MHz
-
-
-
-
-
FP16
37.42 TFLOPS
-
-
-
-
FP32
37.42 TFLOPS
-
-
FP64
0.59 TFLOPS
-
-
-
Ray Tracing
54.8 TOPS Base Clock
73.1 TOPS
Pixel Fillrate
194.88 GPixel/s
-
-
Texture Fillrate
584.64 GTexel/s
-
-
L1
64KB/SM Tex
128KB/SM
-
-
L2
6MB Shared
-
-
-
48GB
GDDR6
-
Bus Width
384Bit
Clock
906MHz
Transfer Rate
7.2GT/s
Bandwidth
347.9GB/s
-
-
-
-
-
-
-
-
-
TDP
300W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Max Resolution
7680x4320
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
G-Sync
FreeSync
-
Display Stream Compression (DSC)
Supported
Multi Monitor Support
3
Content Protection
HDCP 2.3
Model
NVENC 7
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
NVDEC 5
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
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
Shader Model
6.6
CUDA
8.6
-
-
PureVideo HD
VP11
VDPAU
Feature Set K
-
-
-
-
Power Connectors
-
-
-
-
1x 8-Pin EPS
-
-
Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
16
Multi GPU Support
Supported
-
-
Height
112 mm (4.41 in)
Width
267 mm (10.51 in)
Depth
40 mm (1.57 in)
Change Results