
Radeon HD 8830M and UHD Graphics G4 - video card comparison
Radeon HD 8830M
UHD Graphics G4
Architecture
GCN (2011−2017)
Generation 11.0 (2019−2020)
GPU code name
Venus
Lakefield GT1
Market segment
Laptop
Desktop
Release date
December 2012
May 2020
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Boost clock speed
625 MHz
500 MHz
Core clock speed
575 MHz
-
Floating-point performance
800.0 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
1,500 million
-
Pipelines / CUDA cores
640
384
Power consumption (TDP)
-
15 Watt
Texture fill rate
25.00
16.00
Memory type
DDR3
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
2000 MHz
System Shared
Memory bandwidth
32 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (12_1)
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.2.131
1.1