Radeon HD 7520G + HD 7670M Dual Graphics and Mobility Radeon HD 4570 - video card comparison
Radeon HD 7520G + HD 7670M Dual Graphics
Mobility Radeon HD 4570
Architecture
Terascale 3 (2010−2013)
Terascale 1 (2008−2010)
GPU code name
-
M92-XT
Market segment
Laptop
Laptop
Release date
May 2012
January 2009
Interface
-
MXM-II
Core clock speed
655 / 600 MHz
680 MHz
Floating-point performance
-
108.8 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
-
242 million
Pipelines / CUDA cores
736
80
Texture fill rate
-
5.440
Memory type
-
GDDR3, DDR2, DDR3
Maximum RAM amount
-
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1800 MHz
800 MHz
Memory bandwidth
-
12.8 GB/s
Shared memory
+
-
Display Connectors
-
No outputs
DirectX
11
10.1 (10_1)
OpenCL
-
1.1
OpenGL
-
3.3
Shader Model
-
4.1
Vulkan
-
N/A