Radeon HD 8400 and Radeon X1800 XL - video card comparison
Radeon HD 8400
Radeon X1800 XL
Architecture
GCN (2011−2017)
R500 (2005−2007)
GPU code name
Kabini
R520
Market segment
Laptop
Desktop
Release date
May 2013
October 2005
Interface
IGP
PCIe 1.0 x16
Supplementary power connectors
-
1x 6-pin
Core clock speed
600 MHz
500 MHz
Manufacturing process technology
28 nm
90 nm
Number of transistors
1,178 million
321 million
Pipelines / CUDA cores
128
-
Power consumption (TDP)
25 Watt
70 Watt
Texture fill rate
3.200
8.000
Memory type
System Shared
GDDR3
Maximum RAM amount
System Shared
256 MB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
1000 MHz
Memory bandwidth
-
32 GB/s
Shared memory
+
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12 (12_0)
9.0c (9_3)
OpenCL
2.0
N/A
OpenGL
4.6
2.0
Shader Model
6.3
3.0
Vulkan
1.2.131
N/A