Radeon R7 450 OEM and Radeon X1300 - video card comparison
Radeon R7 450 OEM
Radeon X1300
Architecture
GCN 1.0 (2012−2020)
R500 (2005−2007)
GPU code name
Cape Verde
RV515
Market segment
Desktop
Desktop
Release date
June 2016
December 2005
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
None
Core clock speed
925 MHz
450 MHz
Floating-point performance
947.2 gflops
-
Manufacturing process technology
28 nm
90 nm
Number of transistors
1,500 million
107 million
Pipelines / CUDA cores
512
-
Power consumption (TDP)
65 Watt
-
Texture fill rate
29.60
1.800
Memory type
GDDR5
DDR
Maximum RAM amount
2 GB
256 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
4.5 GB/s
500 MHz
Memory bandwidth
72 GB/s
8 GB/s
Display Connectors
1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
12 (11_1)
9.0c (9_3)
OpenCL
2.1 (1.2)
N/A
OpenGL
4.6
2.0
Shader Model
6.5 (5.1)
3.0
Vulkan
1.2.170
N/A