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NVIDIA Quadro K420
This is a GPU manufactured with TSMC 28nm process, based on Nvidia Kepler architecture and released on Jul 2014. It features 1.27 billion transistors, 192 CUDA cores and 1024MB DDR3 memory, with 256KB L2 cache, theoretical performance of 336.4GFLOPS, with total power consumption of 41W.
Graphics Card
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Release Date
Jul 2014
Generation
Quadro
Type
Professional
Bus Interface
PCIe 2.0 x16
Clock Speeds
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Memory Clock
891 MHz
Memory
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Memory Size
1024MB
Memory Type
DDR3
Memory Bus
128bit
Bandwidth
28.51GB/s
Render Config
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Shading Units
192
TMUs
16
ROPs
16
L1 Cache
16 KB (per SMX)
L2 Cache
256 KB
Theoretical Performance
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Pixel Rate
3.504 GPixel/s
Texture Rate
14.02 GTexel/s
FP32 (float)
336.4 GFLOPS
FP64 (double)
14.02 GFLOPS
Graphics Processor
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GPU Name
GK107
GPU Variant
GK107-301-A2
Architecture
Kepler
Foundry
TSMC
Process Size
28 nm
Transistors
1.27 billion
Die Size
118 mm²
Board Design
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TDP
41W
Suggested PSU
200 W
Outputs
1x DVI
1x DisplayPort 1.2
1x DisplayPort 1.2
Power Connectors
None
Graphics Features
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DirectX
12 (11_0)
OpenGL
4.6
OpenCL
3.0
Vulkan
1.1
CUDA
3.0
Shader Model
5.1
Rankings
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FP32 (float)
3DMark Time Spy
