Radeon HD 7660G and Radeon 520 - video card comparison
Passmark - benchmark score Radeon HD 7660G vs Radeon 520
Radeon HD 7660G
489
Radeon 520
811
Radeon HD 7660G
Radeon 520
Architecture
Terascale 3 (2010−2013)
GCN 1.0 (2012−2020)
GPU code name
Trinity
Oland
Market segment
Laptop
Laptop
Release date
May 2012
March 2017
Interface
IGP
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
686 MHz
-
Core clock speed
497 MHz
1030 MHz
Floating-point performance
-
659.2 gflops
Manufacturing process technology
32 nm
28 nm
Number of transistors
1.3 Million
1,040 million
Pipelines / CUDA cores
384
320
Power consumption (TDP)
35 Watt
50 Watt
Texture fill rate
16.46
20.60
Memory type
System Shared
DDR3, GDDR5
Maximum RAM amount
System Shared
2 GB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
2250 MHz
Memory bandwidth
-
16 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
11.2 (11_0)
12.0
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.0
5.0
Vulkan
N/A
+