Radeon HD 7570 and GeForce4 MX 420 PCI - video card comparison
Radeon HD 7570
GeForce4 MX 420 PCI
Architecture
TeraScale 2 (2009−2015)
Celsius (1999−2005)
GPU code name
Turks
NV17 A3
Market segment
Desktop
Desktop
Release date
January 2012
February 2002
Interface
PCIe 2.0 x16
PCI
Supplementary power connectors
None
None
Core clock speed
650 MHz
250 MHz
Floating-point performance
624 gflops
-
Manufacturing process technology
40 nm
150 nm
Number of transistors
716 million
29 million
Pipelines / CUDA cores
480
-
Power consumption (TDP)
60 Watt
-
Texture fill rate
15.60
1.000
Memory type
DDR3, GDDR5
SDR
Maximum RAM amount
2 GB
64 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1600 MHz
166 MHz
Memory bandwidth
64 GB/s
1.328 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x VGA, 1x S-Video
HDMI
+
-
DirectX
11.2 (11_0)
8.0
OpenCL
1.2
N/A
OpenGL
4.4
1.3
Shader Model
5.0
-
Vulkan
N/A
N/A