GeForce 8400M GT and Mobility Radeon HD 2300 - video card comparison
GeForce 8400M GT
Mobility Radeon HD 2300
Architecture
Tesla (2006−2010)
RV5xx (2007)
GPU code name
G86M
M71
Market segment
Laptop
Laptop
Release date
May 2007
March 2007
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Boost clock speed
-
480 MHz
Core clock speed
450 MHz
2 MHz
Floating-point performance
28.8 gflops
-
Manufacturing process technology
80 nm
90 nm
Number of transistors
210 million
107 million
Pipelines / CUDA cores
16
6
Power consumption (TDP)
14 Watt
-
Texture fill rate
3.600
1.920
Memory type
GDDR3 / GDDR2
DDR1/DDR2/GDDR3
Maximum RAM amount
512 MB
128 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
600 MHz
800 MHz
Memory bandwidth
19.2 GB/s
12.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.1 (10_0)
9.0c (9_3)
CUDA
1.1
-
OpenCL
1.1
N/A
OpenGL
3.3
2.0
Shader Model
4.0
3.0
Vulkan
N/A
N/A