
Mobility Radeon X1800 and Radeon Instinct MI300X - video card comparison
Mobility Radeon X1800
Radeon Instinct MI300X
Architecture
R500 (2005−2007)
CDNA 3.0
GPU code name
M58
Aqua Vanjaram
Market segment
Laptop
Desktop
Release date
March 2006
December 2023
Interface
MXM-III
PCIe 5.0 x16
Supplementary power connectors
-
None
Boost clock speed
450 MHz
2100 MHz
Core clock speed
6 MHz
-
Manufacturing process technology
90 nm
5 nm
Number of transistors
321 million
153,000 million
Pipelines / CUDA cores
18
19456
Power consumption (TDP)
-
750 Watt
Texture fill rate
5.400
2,554
Memory type
GDDR3
HBM3
Maximum RAM amount
256 MB
192 GB
Memory bus width
256 Bit
8192 Bit
Memory clock speed
1000 MHz
5 GB/s
Memory bandwidth
32 GB/s
5,171 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
9.0c (9_3)
N/A
OpenCL
N/A
3.0
OpenGL
2.0
N/A
Shader Model
3.0
N/A
Vulkan
N/A
N/A