
GeForce 8400M G and Radeon Instinct MI300X - video card comparison
GeForce 8400M G
Radeon Instinct MI300X
Architecture
Tesla (2006−2010)
CDNA 3.0
GPU code name
G86M
Aqua Vanjaram
Market segment
Laptop
Desktop
Release date
May 2007
December 2023
Interface
PCIe 1.0 x16
PCIe 5.0 x16
Supplementary power connectors
None
None
Boost clock speed
-
2100 MHz
Core clock speed
400 MHz
-
Floating-point performance
12.8 gflops
-
Manufacturing process technology
80 nm
5 nm
Number of transistors
210 million
153,000 million
Pipelines / CUDA cores
8
19456
Power consumption (TDP)
10 Watt
750 Watt
Texture fill rate
3.200
2,554
Memory type
GDDR3 / GDDR2
HBM3
Maximum RAM amount
256 MB
192 GB
Memory bus width
64 Bit
8192 Bit
Memory clock speed
600 MHz
5 GB/s
Memory bandwidth
6.4 GB/s
5,171 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.1 (10_0)
N/A
CUDA
1.1
-
OpenCL
1.1
3.0
OpenGL
3.3
N/A
Shader Model
4.0
N/A
Vulkan
N/A
N/A