HD Graphics 620 and Radeon HD 7660G - video card comparison
Passmark - benchmark score HD Graphics 620 vs Radeon HD 7660G
HD Graphics 620
963
Radeon HD 7660G
489
HD Graphics 620
Radeon HD 7660G
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Terascale 3 (2010−2013)
GPU code name
Kaby-Lake GT2
Trinity
Market segment
Laptop
Laptop
Release date
August 2016
May 2012
Interface
PCIe 3.0 x1
IGP
Boost clock speed
1050 MHz
686 MHz
Core clock speed
300 MHz
497 MHz
Floating-point performance
403.2 gflops
-
Manufacturing process technology
14 nm
32 nm
Number of transistors
189 million
1.3 Million
Pipelines / CUDA cores
24
384
Power consumption (TDP)
15 Watt
35 Watt
Texture fill rate
25.20
16.46
Memory type
DDR3L/LPDDR3/LPDDR4
System Shared
Maximum RAM amount
32 GB
System Shared
Memory bus width
64/128 Bit
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
+
+
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
11.2 (11_0)
OpenCL
2.1
1.2
OpenGL
4.6
4.4
Shader Model
6.4
5.0
Vulkan
+
N/A
Quick Sync
+
-