Tesla K8 vs GRID K2
Tesla K8
GRID K2
|
2x 1536 Shaders
2x 8GB GDDR5
693MHz
|
2x 1536 Shaders
2x 4GB GDDR5
745MHz
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|
FP32
4.26 TFLOPS
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FP32
4.58 TFLOPS
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-
-
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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
100W
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TDP
225W
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Power Connectors
1x 6-Pin
-
-
-
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Power Connectors
-
1x 8-Pin
-
-
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GB5 OpenCL - N/A
0%
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GB5 OpenCL - N/A
0%
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GB5 CUDA - 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 Metal - N/A
0%
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GB5 Vulkan - 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 2020.1 - N/A
0%
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OCT Metal - N/A
0%
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OCT Metal - N/A
0%
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Foundry
TSMC
-
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Foundry
TSMC
-
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Fabrication Node
28nm
-
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Fabrication Node
28nm
-
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Die Size
2x 294 mm²
-
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Die Size
2x 294 mm²
-
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Transistor Count
2x 3.5 Billion
-
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Transistor Count
2x 3.5 Billion
-
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Transistor Density
12.04M/mm²
-
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Transistor Density
12.04M/mm²
-
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Form
PCIe Card
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Form
PCIe Card
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Shading Units
2x 1536 Shaders
-
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Shading Units
2x 1536 Shaders
-
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Texture Mapping Units
2x 128 TMUs
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Texture Mapping Units
2x 128 TMUs
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Render Output Units
2x 32 ROPs
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Render Output Units
2x 32 ROPs
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-
-
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-
-
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-
-
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-
-
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Streaming Multiprocessors
2x 8 SMs
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Streaming Multiprocessors
2x 12 SMs
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-
-
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-
-
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-
-
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-
-
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-
-
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-
-
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-
-
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693MHz
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-
-
-
745MHz
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-
-
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-
-
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-
-
-
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-
-
-
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-
-
-
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-
-
-
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-
-
-
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-
-
-
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FP32
4.26 TFLOPS
|
FP32
4.58 TFLOPS
|
|
-
-
|
-
-
|
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FP64
0.18 TFLOPS
-
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FP64
0.19 TFLOPS
-
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-
-
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-
-
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-
-
-
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-
-
-
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Pixel Fillrate
22.176 GPixel/s
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Pixel Fillrate
23.84 GPixel/s
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-
-
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-
-
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Texture Fillrate
88.704 GTexel/s
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Texture Fillrate
95.36 GTexel/s
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-
-
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-
-
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L1
48KB/SM Tex
16KB/SM
-
-
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L1
48KB/SM Tex
16KB/SM
-
-
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L2
512KB Shared
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L2
512KB Shared
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-
-
-
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-
-
-
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2x 8GB
GDDR5
-
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2x 4GB
GDDR5
-
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Bus Width
256Bit
|
Bus Width
256Bit
|
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Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
160GB/s
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Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
160GB/s
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-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
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TDP
100W
|
TDP
225W
|
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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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-
-
-
-
-
-
-
-
-
-
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No Ports
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Max Resolution
Unknown
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Max Resolution
Unknown
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Max Resolution Refresh Rate
-
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Max Resolution Refresh Rate
-
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Variable Refresh Rate
G-Sync
FreeSync
-
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Variable Refresh Rate
G-Sync
FreeSync
-
|
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Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
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Multi Monitor Support
Unknown
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Multi Monitor Support
Unknown
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-
-
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-
-
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Model
NVENC 1
|
Model
NVENC 1
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Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
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Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
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Model
NVDEC 1
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Model
NVDEC 1
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Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
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Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
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Direct X
12
Direct 3D
11_0
|
Direct X
12
Direct 3D
11_0
|
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OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
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Shader Model
6.5
CUDA
3.0
-
-
PureVideo HD
VP5
VDPAU
Feature Set D
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Shader Model
6.5
CUDA
3.0
-
-
PureVideo HD
VP5
VDPAU
Feature Set D
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-
-
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1x Fan
|
-
-
-
-
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Power Connectors
-
-
1x 6-Pin
-
-
-
-
|
Power Connectors
-
-
-
1x 8-Pin
-
-
-
|
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Slots Required
1.0
PCIe Version
3.0
PCIe Lanes
16
|
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
|
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Multi GPU Support
Supported
-
-
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-
-
-
-
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Height
111 mm (4.37 in)
Width
241 mm (9.49 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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