GeForce 7300 GT and Radeon R7 450 OEM - video card comparison
GeForce 7300 GT
Radeon R7 450 OEM
Architecture
Curie (2003−2013)
GCN 1.0 (2012−2020)
GPU code name
G73
Cape Verde
Market segment
Desktop
Desktop
Release date
May 2006
June 2016
Interface
PCIe 1.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
None
Core clock speed
350 MHz
925 MHz
Floating-point performance
-
947.2 gflops
Manufacturing process technology
90 nm
28 nm
Number of transistors
177 million
1,500 million
Pipelines / CUDA cores
-
512
Power consumption (TDP)
24 Watt
65 Watt
Texture fill rate
2.800
29.60
Memory type
DDR2
GDDR5
Maximum RAM amount
128 MB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
650 MBps
4.5 GB/s
Memory bandwidth
10.4 GB/s
72 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
HDMI
-
+
DirectX
9.0c (9_3)
12 (11_1)
OpenCL
N/A
2.1 (1.2)
OpenGL
2.1
4.6
Shader Model
3.0
6.5 (5.1)
Vulkan
N/A
1.2.170