Mobility Radeon HD 2600 and GeForce 8400M GT - video card comparison
Mobility Radeon HD 2600
GeForce 8400M GT
Architecture
RV6xx (2007−2010)
Tesla (2006−2010)
GPU code name
M76
G86M
Market segment
Laptop
Laptop
Release date
May 2007
May 2007
Interface
MXM-II
PCIe 1.0 x16
Core clock speed
500 MHz
450 MHz
Floating-point performance
120 gflops
28.8 gflops
Manufacturing process technology
65 nm
80 nm
Number of transistors
390 million
210 million
Pipelines / CUDA cores
120
16
Power consumption (TDP)
-
14 Watt
Texture fill rate
4.000
3.600
Memory type
DDR2, GDDR3
GDDR3 / GDDR2
Maximum RAM amount
256+ MB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
600 MHz
600 MHz
Memory bandwidth
12.8 GB/s
19.2 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
10.0 (10_0)
11.1 (10_0)
CUDA
-
1.1
OpenCL
N/A
1.1
OpenGL
3.3
3.3
Shader Model
4.0
4.0
Vulkan
N/A
N/A