GRID K520 and GeForce GTS 450 - video card comparison
Passmark - benchmark score GRID K520 vs GeForce GTS 450
GRID K520
3621
GeForce GTS 450
1359
GRID K520
GeForce GTS 450
Architecture
Kepler (2012−2018)
Fermi (2010−2014)
GPU code name
GK104
GF106
Market segment
Workstation
Desktop
Release date
July 2013
September 2010
Bus support
-
PCI-E 2.0 x 16
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 8-pin
6-pin
SLI options
-
+
Core clock speed
745 MHz
783 MHz
CUDA cores
-
192
Floating-point performance
2x 2,448 gflops
601.3 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
3,540 million
1,170 million
Pipelines / CUDA cores
1536
192
Power consumption (TDP)
225 Watt
106 Watt
Maximum GPU temperature
-
100 °C
Texture fill rate
95.36
25.1 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
5000 MHz
1804 (3608 data rate) MHz
Memory bandwidth
160.0 GB/s
57.7 GB/s
Display Connectors
No outputs
Mini HDMITwo Dual Link DVI
HDMI
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
12 (11_0)
12 (11_0)
CUDA
3.0
+
OpenCL
1.2
1.1
OpenGL
4.6
4.2
Shader Model
5.1
5.1
Vulkan
1.1.126
N/A