
GeForce 8400M GS and T550 Mobile - video card comparison
GeForce 8400M GS
T550 Mobile
Architecture
Tesla (2006−2010)
Turing (2018−2021)
GPU code name
G86M
TU117
Market segment
Laptop
Laptop
Release date
May 2007
May 2022
Interface
MXM-I
PCIe 3.0 x16
Boost clock speed
-
1665 MHz
Core clock speed
400 MHz
1065 MHz
Floating-point performance
25.6 gflops
-
Manufacturing process technology
80 nm
12 nm
Number of transistors
210 million
4,700 million
Pipelines / CUDA cores
16
1024
Power consumption (TDP)
11 Watt
25 Watt (20 - 60 Watt TGP)
Texture fill rate
3.200
106.6
Memory type
GDDR2 / GDDR3
GDDR5, GDDR6
Maximum RAM amount
256 MB
4 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
600 MHz
12000 MHz
Memory bandwidth
6.4 GB/s
96 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.1 (10_0)
12 (12_1)
CUDA
1.1
7.5
OpenCL
1.1
3.0
OpenGL
3.3
4.6
Shader Model
4.0
6.6
Vulkan
N/A
1.3