Radeon RX 6300 XT and Radeon Instinct MI300X - video card comparison
Radeon RX 6300 XT
Radeon Instinct MI300X
Architecture
RDNA 2.0 (2020−2022)
CDNA 3.0
GPU code name
Navi 24
Aqua Vanjaram
Market segment
Desktop
Desktop
Release date
-
December 2023
Interface
PCIe 4.0 x8
PCIe 5.0 x16
Supplementary power connectors
1x 6-pin
None
Boost clock speed
2500 MHz
2100 MHz
Manufacturing process technology
7 nm
5 nm
Number of transistors
-
153,000 million
Pipelines / CUDA cores
1024
19456
Power consumption (TDP)
100 Watt
750 Watt
Texture fill rate
160.0
2,554
Memory type
GDDR6
HBM3
Maximum RAM amount
4 GB
192 GB
Memory bus width
64 Bit
8192 Bit
Memory clock speed
16 GB/s
5 GB/s
Memory bandwidth
128.0 GB/s
5,171 GB/s
Display Connectors
1x HDMI, 2x DisplayPort
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
N/A
OpenCL
2.1
3.0
OpenGL
4.6
N/A
Shader Model
6.6
N/A
Vulkan
1.2
N/A