Radeon HD 4270 and UHD Graphics G4 - video card comparison
Radeon HD 4270
UHD Graphics G4
Architecture
RV6xx (2007−2010)
Generation 11.0 (2019−2020)
GPU code name
RS880M
Lakefield GT1
Market segment
Laptop
Desktop
Release date
May 2010
May 2020
Interface
-
PCIe 3.0 x1
Boost clock speed
-
500 MHz
Core clock speed
590 MHz
-
Manufacturing process technology
55 nm
10 nm
Pipelines / CUDA cores
40
384
Power consumption (TDP)
-
15 Watt
Texture fill rate
-
16.00
Memory type
-
System Shared
Maximum RAM amount
512 MB
System Shared
Memory bus width
-
System Shared
Memory clock speed
-
System Shared
Shared memory
+
-
Display Connectors
-
No outputs
DirectX
10.1
12 (12_1)
OpenCL
-
2.1
OpenGL
-
4.6
Shader Model
-
6.4
Vulkan
-
1.1