Mobility Radeon HD 4100 IGP and L20 - video card comparison
Mobility Radeon HD 4100 IGP
L20
Architecture
TeraScale (2005−2013)
Ada Lovelace
GPU code name
RS880
AD102
Market segment
Desktop
Desktop
Release date
November 2009
November 2023
Interface
PCIe 1.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
-
2520 MHz
Core clock speed
350 MHz
-
Manufacturing process technology
55 nm
5 nm
Number of transistors
181 million
76,300 million
Pipelines / CUDA cores
40
11776
Power consumption (TDP)
-
275 Watt
Texture fill rate
1.400
927.4
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
48 GB
Memory bus width
System Shared
384 Bit
Memory clock speed
System Shared
18 GB/s
Memory bandwidth
-
864.0 GB/s
Display Connectors
No outputs
4x DisplayPort 1.4a
DirectX
10.1 (10_1)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
1.0
3.0
OpenGL
3.3
4.6
Shader Model
4.1
6.7
Vulkan
N/A
1.3