Tesla P40 Specs
Tesla P40
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3840 Shaders
24GB GDDR5
1531MHz
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FP32
11.76 TFLOPS
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FP16
0.18 TFLOPS
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Form Factor
PCIe Card
2.0-Slots
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TDP
250W
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Power Connectors
1x 6-Pin
1x 8-Pin
-
-
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GB5 OpenCL - N/A
0%
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GB5 CUDA - N/A
0%
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GB5 Metal - 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 Metal - N/A
0%
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Foundry
TSMC
-
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Fabrication Node
16FF
-
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Die Size
471 mm²
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Transistor Count
11.8 Billion
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Transistor Density
25.05M/mm²
-
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Form
PCIe Card
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Shading Units
3840 Shaders
-
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Texture Mapping Units
240 TMUs
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Render Output Units
96 ROPs
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-
-
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-
-
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Streaming Multiprocessors
30 SMs
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-
-
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-
-
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Graphics Processing Clusters
6 GPCs
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-
-
1303MHz Base
1531MHz
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-
-
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-
-
-
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FP16
0.18 TFLOPS
-
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-
-
-
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FP32
11.76 TFLOPS
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-
-
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FP64
0.37 TFLOPS
-
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-
-
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-
-
-
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Pixel Fillrate
146.976 GPixel/s
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-
-
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Texture Fillrate
367.44 GTexel/s
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-
-
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L1
-
48KB/SM
-
-
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L2
3MB Shared
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-
-
-
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24GB
GDDR5
-
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Bus Width
384Bit
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Clock
1800MHz
Transfer Rate
7.2GT/s
Bandwidth
345.6GB/s
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-
-
-
-
-
-
-
-
-
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TDP
250W
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-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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No Ports
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Max Resolution
Unknown
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Max Resolution Refresh Rate
-
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Variable Refresh Rate
G-Sync
FreeSync
-
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Display Stream Compression (DSC)
Not Supported
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Multi Monitor Support
Unknown
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-
-
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Model
NVENC 4
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Codec
-
-
-
-
-
-
-
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AVC (H.264)
HEVC (H.265)
-
-
-
-
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Model
NVDEC 3
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Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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VP9
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AVC (H.264)
HEVC (H.265)
-
-
-
-
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Direct X
12
Direct 3D
12_1
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OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
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Shader Model
6.7
CUDA
6.1
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-
PureVideo HD
VP8
VDPAU
Feature Set H
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-
-
-
-
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Power Connectors
-
-
1x 6-Pin
1x 8-Pin
-
-
-
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Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
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Multi GPU Support
Supported
-
-
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Height
111 mm (4.37 in)
Width
267 mm (10.51 in)
Depth
40 mm (1.57 in)
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