Radeon HD 7660G and Radeon 520 OEM - video card comparison
Radeon HD 7660G
Radeon 520 OEM
Architecture
Terascale 3 (2010−2013)
GCN 1.0 (2012−2020)
GPU code name
Trinity
Banks
Market segment
Laptop
Desktop
Release date
May 2012
April 2017
Interface
IGP
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
686 MHz
-
Core clock speed
497 MHz
1030 MHz
Manufacturing process technology
32 nm
28 nm
Number of transistors
1.3 Million
690 million
Pipelines / CUDA cores
384
320
Power consumption (TDP)
35 Watt
50 Watt
Texture fill rate
16.46
20.60
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
2 GB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
4.5 GB/s
Memory bandwidth
-
36 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
12 (11_1)
OpenCL
1.2
2.1 (1.2)
OpenGL
4.4
4.6
Shader Model
5.0
6.5 (5.1)
Vulkan
N/A
1.2.170