HD Graphics 620 and Radeon HD 4290 IGP - video card comparison
HD Graphics 620
Radeon HD 4290 IGP
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
TeraScale (2005−2013)
GPU code name
Kaby-Lake GT2
RS880
Market segment
Laptop
Desktop
Release date
August 2016
March 2010
Interface
PCIe 3.0 x1
PCIe 1.0 x16
Boost clock speed
1050 MHz
-
Core clock speed
300 MHz
498 MHz
Floating-point performance
403.2 gflops
-
Manufacturing process technology
14 nm
55 nm
Number of transistors
189 million
181 million
Pipelines / CUDA cores
24
40
Power consumption (TDP)
15 Watt
-
Texture fill rate
25.20
1.992
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)
10.1 (10_1)
OpenCL
2.1
1.0
OpenGL
4.6
3.3
Shader Model
6.4
4.1
Vulkan
+
N/A
Quick Sync
+
-