Radeon 530 and GeForce GTS 450 Rev. 2 - video card comparison
Radeon 530
GeForce GTS 450 Rev. 2
Architecture
GCN (2011−2017)
Fermi 2.0 (2010−2014)
GPU code name
Meso
GF116
Market segment
Laptop
Desktop
Release date
March 2017
March 2011
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin
Boost clock speed
1024 MHz
-
Core clock speed
1024 MHz
783 MHz
Floating-point performance
784.1 gflops
601.3 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,550 million
1,170 million
Pipelines / CUDA cores
384
192
Power consumption (TDP)
50 Watt
106 Watt
Texture fill rate
24.50
25.06
Memory type
DDR3/GDDR5
GDDR5
Maximum RAM amount
4 GB
1 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
2250 MHz
3608 MHz
Memory bandwidth
28.8 GB/s
57.73 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DVI, 1x mini-HDMI
HDMI
+
+
DirectX
12.0
12 (11_0)
CUDA
-
2.1
OpenCL
2.0
1.1
OpenGL
4.5
4.6
Shader Model
5.0
5.1
Vulkan
+
N/A