
GRID K520 and FirePro W4300 - video card comparison
Passmark - benchmark score GRID K520 vs FirePro W4300
GRID K520
3621
FirePro W4300
2981
GRID K520
FirePro W4300
Architecture
Kepler (2012−2018)
GCN 2.0 (2013−2017)
GPU code name
GK104
Bonaire
Market segment
Workstation
Workstation
Release date
July 2013
December 2015
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
None
Core clock speed
745 MHz
930 MHz
Floating-point performance
2x 2,448 gflops
1,428 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
2,080 million
Pipelines / CUDA cores
1536
768
Power consumption (TDP)
225 Watt
50 Watt
Texture fill rate
95.36
44.64
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
5000 MHz
6000 MHz
Memory bandwidth
160.0 GB/s
96 GB/s
Display Connectors
No outputs
4x mini-DisplayPort
DirectX
12 (11_0)
12 (12_0)
CUDA
3.0
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.3
Vulkan
1.1.126
1.2.131