GeForce GTS 450 Rev. 3 and Radeon R7 M520 - video card comparison
GeForce GTS 450 Rev. 3
Radeon R7 M520
Architecture
Fermi 2.0 (2010−2014)
GCN 1.0 (2012−2020)
GPU code name
GF116
Oland
Market segment
Desktop
Desktop
Release date
July 2012
April 2017
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
-
None
Core clock speed
783 MHz
1030 MHz
Floating-point performance
451.0 gflops
659.2 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,170 million
1,040 million
Pipelines / CUDA cores
144
320
Power consumption (TDP)
106 Watt
50 Watt
Texture fill rate
18.79
20.60
Memory type
DDR3
DDR3
Maximum RAM amount
1 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1400 MHz
2000 MHz
Memory bandwidth
22.4 GB/s
16 GB/s
Display Connectors
2x DVI, 1x mini-HDMI
1x DVI, 1x HDMI, 1x VGA
HDMI
+
+
DirectX
12 (11_0)
12.0
CUDA
2.1
-
OpenCL
1.1
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.0
Vulkan
N/A
-