Radeon HD 7340 and Mobility Radeon HD 2400 XT - video card comparison
Radeon HD 7340
Mobility Radeon HD 2400 XT
Architecture
Terascale 2 (2009−2015)
RV6xx (2007−2010)
GPU code name
Zacate
M74
Market segment
Laptop
Laptop
Release date
May 2012
May 2007
Interface
IGP
PCIe 1.0 x16
Boost clock speed
680 MHz
-
Core clock speed
523 MHz
600 MHz
Floating-point performance
-
48 gflops
Manufacturing process technology
40 nm
65 nm
Number of transistors
450 million
180 million
Pipelines / CUDA cores
80
40
Power consumption (TDP)
18 Watt
-
Texture fill rate
4.184
2.400
Memory type
System Shared
DDR2, GDDR3
Maximum RAM amount
System Shared
256+ MB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
700 MHz
Memory bandwidth
-
6.4 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
10.0 (10_0)
OpenCL
1.2
N/A
OpenGL
4.4
3.3
Shader Model
5.0
4.0
Vulkan
N/A
N/A