Radeon HD 8400 and Mobility Radeon HD 2600 XT - video card comparison
Radeon HD 8400
Mobility Radeon HD 2600 XT
Architecture
GCN (2011−2017)
RV6xx (2007−2010)
GPU code name
Kabini
M76-XT
Market segment
Laptop
Laptop
Release date
May 2013
May 2007
Interface
IGP
MXM-II
Core clock speed
600 MHz
700 MHz
Floating-point performance
-
163.2 gflops
Manufacturing process technology
28 nm
65 nm
Number of transistors
1,178 million
390 million
Pipelines / CUDA cores
128
120
Power consumption (TDP)
25 Watt
-
Texture fill rate
3.200
5.440
Memory type
System Shared
DDR2, GDDR3
Maximum RAM amount
System Shared
256+ MB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
750 MHz
Memory bandwidth
-
24 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
10.0 (10_0)
OpenCL
2.0
N/A
OpenGL
4.6
3.3
Shader Model
6.3
4.0
Vulkan
1.2.131
N/A