NVIDIA Tesla P4 vs NVIDIA Tesla K80
NVIDIA Tesla P4
NVIDIA Tesla K80
|
2560 Shaders
8GB GDDR5
1063MHz
|
2x 2496 Shaders
2x 12GB GDDR5
875MHz
|
|
Peak Performance
21.77 TOPS
INT8
|
Peak Performance
8.74 TOPS
INT32
|
|
FP32
5.44 TFLOPS
|
FP32
8.74 TFLOPS
|
|
FP16
0.09 TFLOPS
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-
-
|
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Form Factor
PCIe Card
1.0-Slots
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Form Factor
PCIe Card
2.0-Slots
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TDP
75W
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TDP
300W
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-
-
-
-
-
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Power Connectors
-
1x 8-Pin
-
-
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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%
|
GB6 Vulkan N/A
0%
|
|
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%
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OCT 2020.1 N/A
0%
|
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OCT Metal N/A
0%
|
OCT Metal N/A
0%
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Manufacturer
NVIDIA
|
Manufacturer
NVIDIA
|
|
Chip Designer
NVIDIA
|
Chip Designer
NVIDIA
|
|
Architecture
Pascal
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Architecture
Kepler 2
|
|
Family
Tesla P
|
Family
Tesla K
|
|
Codename
NV134
GP104
Variant
GP104-895-A1
|
Codename
NV100
GK210
-
-
|
|
Market Segment
Server
|
Market Segment
Server
|
|
Release Date
9/13/2016
|
Release Date
11/17/2014
|
|
Foundry
TSMC
-
|
Foundry
TSMC
-
|
|
Fabrication Node
16FF
-
|
Fabrication Node
28nm
-
|
|
Die Size
314 mm²
-
|
Die Size
2x 561 mm²
-
|
|
Transistor Count
7.2 Billion
-
|
Transistor Count
2x 7.1 Billion
-
|
|
Transistor Density
22.93M/mm²
-
|
Transistor Density
12.62M/mm²
-
|
|
Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
2560 Shaders
-
|
Shading Units
2x 2496 Shaders
-
|
|
Texture Mapping Units
160 TMUs
|
Texture Mapping Units
2x 208 TMUs
|
|
Render Output Units
64 ROPs
|
Render Output Units
2x 40 ROPs
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Streaming Multiprocessors
20 SMs
|
Streaming Multiprocessors
2x 13 SMs
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
810MHz Base
1063MHz
|
-
-
560MHz Base
875MHz
|
|
Peak Performance
21.77 TOPS
INT8
|
Peak Performance
8.74 TOPS
INT32
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
-
-
|
-
-
-
-
-
-
|
|
FP16
0.09 TFLOPS
-
-
-
-
|
-
-
-
-
-
-
|
|
FP32
5.44 TFLOPS
-
-
|
FP32
8.74 TFLOPS
-
-
|
|
FP64
0.17 TFLOPS
-
|
FP64
2.91 TFLOPS
-
|
|
-
-
-
-
|
-
-
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
-
-
-
|
|
INT8
21.77 TOPS
-
-
|
-
-
-
-
|
|
-
-
|
INT32
8.74 TOPS
|
|
-
-
|
-
-
|
|
Pixel Fillrate
68.032 GPixel/s
|
Pixel Fillrate
35 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
170.08 GTexel/s
|
Texture Fillrate
182 GTexel/s
|
|
-
-
|
-
-
|
|
L1
-
48KB/SM
-
-
|
L1
48KB/SM Tex
16KB/SM
-
-
|
|
L2
2MB Shared
|
L2
1.5MB Shared
|
|
-
-
-
|
-
-
-
|
|
8GB
GDDR5
-
|
2x 12GB
GDDR5
-
|
|
Bus Width
256Bit
|
Bus Width
384Bit
|
|
Clock
1500MHz
Transfer Rate
6GT/s
Bandwidth
192GB/s
|
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
240GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
75W
|
TDP
300W
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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 4
|
Model
NVENC 1
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
|
|
Model
NVDEC 3
|
Model
NVDEC 1
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
|
Direct X
12
Direct 3D
12_1
|
Direct X
12
Direct 3D
11_0
|
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
|
Shader Model
6.7
CUDA
6.1
-
-
PureVideo HD
VP8
VDPAU
Feature Set H
|
Shader Model
6.5
CUDA
3.7
-
-
PureVideo HD
VP5
VDPAU
Feature Set D
|
|
-
-
-
-
|
-
-
-
-
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-
-
-
-
-
-
-
-
|
Power Connectors
-
-
-
1x 8-Pin
-
-
-
|
|
Slots Required
1.0
PCIe Version
3.0
PCIe Lanes
16
|
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
|
|
Multi GPU Support
Supported
-
-
|
Multi GPU Support
Supported
-
-
|
|
Height
69 mm (2.72 in)
Width
168 mm (6.61 in)
Depth
20 mm (0.79 in)
|
Height
111 mm (4.37 in)
Width
267 mm (10.51 in)
Depth
40 mm (1.57 in)
|
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