Radeon Sky 700 vs Tesla K20

Radeon Sky 700
Tesla K20
1792 Shaders
6GB GDDR5
900MHz
2496 Shaders
5GB GDDR5
617MHz
FP32
3.23 TFLOPS
FP32
3.08 TFLOPS
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Form Factor
PCIe Card
2.0-Slots
Form Factor
PCIe Card
2.0-Slots
TDP
225W
TDP
225W
Power Connectors
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1x 8-Pin
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Power Connectors
1x 6-Pin
1x 8-Pin
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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
AMD
Manufacturer
NVIDIA
Chip Designer
AMD
Chip Designer
NVIDIA
Architecture
GCN 1
Architecture
Kepler
Family
Radeon Sky
Family
Tesla K
Codename
Tahiti
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Variant
Tahiti Pro GL
Codename
NVF0
GK110
Variant
GK110-885-KA-A1
Market Segment
Server
Market Segment
Server
Release Date
4/1/2013
Release Date
2/18/2013
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
352 mm²
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Die Size
561 mm²
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Transistor Count
4.3 Billion
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Transistor Count
7.1 Billion
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Transistor Density
12.25M/mm²
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Transistor Density
12.62M/mm²
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Form
PCIe Card
Form
PCIe Card
Shading Units
1792 Shaders
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Shading Units
2496 Shaders
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Texture Mapping Units
112 TMUs
Texture Mapping Units
208 TMUs
Render Output Units
32 ROPs
Render Output Units
40 ROPs
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Streaming Multiprocessors
13 SMs
Compute Units
28 CUs
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900MHz
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575MHz Base
617MHz
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FP32
3.23 TFLOPS
FP32
3.08 TFLOPS
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FP64
0.81 TFLOPS
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FP64
1.03 TFLOPS
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Pixel Fillrate
28.8 GPixel/s
Pixel Fillrate
24.694 GPixel/s
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Texture Fillrate
100.8 GTexel/s
Texture Fillrate
128.409 GTexel/s
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L1
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16KB/CU
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L1
48KB/SM Tex
16KB/SM
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L2
768KB Shared
L2
1.5MB Shared
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6GB
GDDR5
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5GB
GDDR5
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Bus Width
384Bit
Bus Width
320Bit
Clock
1375MHz
Transfer Rate
5.5GT/s
Bandwidth
264GB/s
Clock
1300MHz
Transfer Rate
5.2GT/s
Bandwidth
208GB/s
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TDP
225W
TDP
225W
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1x DisplayPort 1.2
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No Ports
Max Resolution
4096x2160
Max Resolution
Unknown
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
-
Variable Refresh Rate
-
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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
Multi Monitor Support
4
Multi Monitor Support
Unknown
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Model
VCE 1.0
Model
NVENC 1
Codec
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AVC (H.264)
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Codec
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AVC (H.264)
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Model
UVD 3.2
Model
NVDEC 1
Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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AVC (H.264)
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Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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AVC (H.264)
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Direct X
12
Direct 3D
11_1
Direct X
12
Direct 3D
11_0
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
Shader Model
6.5
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GFX
6
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Shader Model
6.5
CUDA
3.5
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PureVideo HD
VP5
VDPAU
Feature Set D
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Power Connectors
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1x 8-Pin
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Power Connectors
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1x 6-Pin
1x 8-Pin
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Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
CrossFire XDMA
Multi GPU Support
Supported
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Height
111 mm (4.37 in)
Width
267 mm (10.51 in)
Depth
37 mm (1.46 in)
Height
111 mm (4.37 in)
Width
267 mm (10.51 in)
Depth
39 mm (1.54 in)
Change Results