Tesla K40 Specs
Tesla K40
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2880 Shaders
12GB GDDR5
617MHz
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FP32
3.56 TFLOPS
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-
-
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Form Factor
PCIe Card
2.0-Slots
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TDP
235W
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Power Connectors
1x 6-Pin
1x 8-Pin
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-
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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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Manufacturer
NVIDIA
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Chip Designer
NVIDIA
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Architecture
Kepler
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Codename
NVF0
GK180
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-
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Market Segment
Server
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Release Date
11/22/2013
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Foundry
TSMC
-
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Fabrication Node
28nm
-
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Die Size
561 mm²
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Transistor Count
7.1 Billion
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Transistor Density
12.62M/mm²
-
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Form
PCIe Card
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Shading Units
2880 Shaders
-
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Texture Mapping Units
240 TMUs
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Render Output Units
48 ROPs
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-
-
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-
-
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Streaming Multiprocessors
15 SMs
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-
-
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-
-
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-
-
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-
-
575MHz Base
617MHz
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Floating Point
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-
-
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-
-
-
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-
-
-
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-
-
-
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FP32
3.56 TFLOPS
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-
-
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FP64
1.19 TFLOPS
-
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-
-
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-
-
-
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Pixel Fillrate
29.633 GPixel/s
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-
-
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Texture Fillrate
148.164 GTexel/s
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-
-
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L1
48KB/SM Tex
16KB/SM
-
-
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L2
1.5MB Shared
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-
-
-
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12GB
GDDR5
-
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Bus Width
384Bit
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Clock
1500MHz
Transfer Rate
6GT/s
Bandwidth
288GB/s
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-
-
-
-
-
-
-
-
-
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TDP
235W
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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 1
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Codec
-
-
-
-
-
-
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AVC (H.264)
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-
-
-
-
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Model
NVDEC 1
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Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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-
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AVC (H.264)
-
-
-
-
-
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Direct X
12
Direct 3D
11_0
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OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
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Shader Model
6.5
CUDA
3.5
-
-
PureVideo HD
VP5
VDPAU
Feature Set D
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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
39 mm (1.54 in)
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