GeForce 8400M G and Radeon RX 490M - video card comparison
GeForce 8400M G
Radeon RX 490M
Architecture
Tesla (2006−2010)
Polaris (2016−2019)
GPU code name
G86M
Polaris
Market segment
Laptop
Laptop
Release date
May 2007
August 2016
Interface
PCIe 1.0 x16
-
Supplementary power connectors
None
-
Core clock speed
400 MHz
-
Floating-point performance
12.8 gflops
-
Manufacturing process technology
80 nm
14 nm
Number of transistors
210 million
-
Pipelines / CUDA cores
8
-
Power consumption (TDP)
10 Watt
-
Texture fill rate
3.200
-
Memory type
GDDR3 / GDDR2
GDDR5
Maximum RAM amount
256 MB
-
Memory bus width
64 Bit
-
Memory clock speed
600 MHz
-
Memory bandwidth
6.4 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
-
DirectX
11.1 (10_0)
12
CUDA
1.1
-
OpenCL
1.1
-
OpenGL
3.3
-
Shader Model
4.0
-
Vulkan
N/A
-