Radeon HD 4350 and GeForce GT 420 OEM - video card comparison
Radeon HD 4350
GeForce GT 420 OEM
Architecture
Terascale 1 (2008−2010)
Fermi (2010−2014)
GPU code name
RV710
GF108
Market segment
Desktop
Desktop
Release date
September 2008
September 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
600 MHz
700 MHz
Floating-point performance
96 gflops
134.4 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
242 million
585 million
Pipelines / CUDA cores
80
48
Power consumption (TDP)
20 Watt
50 Watt
Texture fill rate
4.800
2.800
Memory type
DDR2
DDR3
Maximum RAM amount
512 MB
1 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
500 MHz
1800 MHz
Memory bandwidth
6.4 GB/s
28.8 GB/s
Display Connectors
2x DisplayPort
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
10.1 (10_1)
12 (11_0)
CUDA
-
2.1
OpenCL
1.1
1.1
OpenGL
3.3
4.6
Shader Model
4.1
5.1
Vulkan
N/A
N/A