Radeon Instinct MI300X and B200 SXM 192 GB - video card comparison
Radeon Instinct MI300X
B200 SXM 192 GB
Architecture
CDNA 3.0
Blackwell
GPU code name
Aqua Vanjaram
GB100
Market segment
Desktop
Desktop
Release date
December 2023
2024 (recently)
Interface
PCIe 5.0 x16
PCIe 5.0 x16
Supplementary power connectors
None
-
Boost clock speed
2100 MHz
1837 MHz
Manufacturing process technology
5 nm
5 nm
Number of transistors
153,000 million
208,000 million
Pipelines / CUDA cores
19456
16896
Power consumption (TDP)
750 Watt
1000 Watt
Texture fill rate
2,554
969.9
Memory type
HBM3
HBM3e
Maximum RAM amount
192 GB
96 GB
Memory bus width
8192 Bit
4096 Bit
Memory clock speed
5 GB/s
8 GB/s
Memory bandwidth
5,171 GB/s
4.1 TB/s
Display Connectors
No outputs
No outputs
DirectX
N/A
N/A
CUDA
-
9.0
OpenCL
3.0
3.0
OpenGL
N/A
N/A
Shader Model
N/A
N/A
Vulkan
N/A
N/A