Tesla M40 vs Tesla P4
Tesla M40
Tesla P4
|
3072 Shaders
12GB GDDR5
1114MHz
|
2560 Shaders
8GB GDDR5
1063MHz
|
|
FP32
6.84 TFLOPS
|
FP32
5.44 TFLOPS
|
|
-
-
|
FP16
0.09 TFLOPS
|
|
Form Factor
PCIe Card
2.0-Slots
|
Form Factor
PCIe Card
1.0-Slots
|
|
TDP
250W
|
TDP
75W
|
|
Power Connectors
1x 6-Pin
1x 8-Pin
-
-
|
-
-
-
-
-
|
|
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
Maxwell 2
|
Architecture
Pascal
|
|
Family
Tesla M
|
Family
Tesla P
|
|
Codename
NV120
GM200
Variant
GM200-895-A1
|
Codename
NV134
GP104
Variant
GP104-895-A1
|
|
Market Segment
Server
|
Market Segment
Server
|
|
Release Date
11/10/2015
|
Release Date
9/13/2016
|
|
Foundry
TSMC
-
|
Foundry
TSMC
-
|
|
Fabrication Node
28nm
-
|
Fabrication Node
16FF
-
|
|
Die Size
601 mm²
-
|
Die Size
314 mm²
-
|
|
Transistor Count
8 Billion
-
|
Transistor Count
7.2 Billion
-
|
|
Transistor Density
13.31M/mm²
-
|
Transistor Density
22.93M/mm²
-
|
|
Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
3072 Shaders
-
|
Shading Units
2560 Shaders
-
|
|
Texture Mapping Units
192 TMUs
|
Texture Mapping Units
160 TMUs
|
|
Render Output Units
96 ROPs
|
Render Output Units
64 ROPs
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Streaming Multiprocessors
24 SMs
|
Streaming Multiprocessors
20 SMs
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
948MHz Base
1114MHz
|
-
-
810MHz Base
1063MHz
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
FP16
0.09 TFLOPS
-
|
|
-
-
-
|
-
-
-
|
|
FP32
6.84 TFLOPS
|
FP32
5.44 TFLOPS
|
|
-
-
|
-
-
|
|
FP64
0.21 TFLOPS
-
|
FP64
0.17 TFLOPS
-
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
Pixel Fillrate
106.944 GPixel/s
|
Pixel Fillrate
68.032 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
213.888 GTexel/s
|
Texture Fillrate
170.08 GTexel/s
|
|
-
-
|
-
-
|
|
L1
-
48KB/SM
-
-
|
L1
-
48KB/SM
-
-
|
|
L2
3MB Shared
|
L2
2MB Shared
|
|
-
-
-
|
-
-
-
|
|
12GB
GDDR5
-
|
8GB
GDDR5
-
|
|
Bus Width
384Bit
|
Bus Width
256Bit
|
|
Clock
1500MHz
Transfer Rate
6GT/s
Bandwidth
288GB/s
|
Clock
1500MHz
Transfer Rate
6GT/s
Bandwidth
192GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
250W
|
TDP
75W
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
NVENC 3
|
Model
NVENC 4
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
|
Model
NVDEC 1
|
Model
NVDEC 3
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
|
Direct X
12
Direct 3D
12_1
|
Direct X
12
Direct 3D
12_1
|
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
|
|
Shader Model
6.7
CUDA
5.2
-
-
PureVideo HD
VP6
VDPAU
Feature Set E
|
Shader Model
6.7
CUDA
6.1
-
-
PureVideo HD
VP8
VDPAU
Feature Set H
|
|
-
-
-
-
|
-
-
-
-
|
|
Power Connectors
-
-
1x 6-Pin
1x 8-Pin
-
-
-
|
-
-
-
-
-
-
-
-
|
|
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
|
Slots Required
1.0
PCIe Version
3.0
PCIe Lanes
16
|
|
Multi GPU Support
Supported
-
-
|
Multi GPU Support
Supported
-
-
|
|
Height
111 mm (4.37 in)
Width
267 mm (10.51 in)
Depth
40 mm (1.57 in)
|
Height
69 mm (2.72 in)
Width
168 mm (6.61 in)
Depth
20 mm (0.79 in)
|
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