Home AMD Instinct MI300X

AMD Instinct MI300X

This is a GPU manufactured with TSMC 5nm process, based on AMD CDNA 3.0 architecture and released on Dec 2023. It features 146 billion transistors, 19456 Rendering cores and 192GB HBM3 memory, with 16MB L2 cache, theoretical performance of 163.4TFLOPS, with total power consumption of 750W.

Graphics Card

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Release Date
Dec 2023
Generation
Instinct
Type
Professional
Bus Interface
PCIe 5.0 x16

Clock Speeds

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Base Clock
1000 MHz
Boost Clock
2100 MHz
Memory Clock
5200 MHz

Memory

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Memory Size
192GB
Memory Type
HBM3
Memory Bus
8192bit
Bandwidth
5300GB/s

Render Config

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Compute Units
304
Shading Units
19456
TMUs
880
ROPs
0
L1 Cache
16 KB (per CU)
L2 Cache
16 MB

Theoretical Performance

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Pixel Rate
0 MPixel/s
Texture Rate
1496 GTexel/s
FP16 (half)
1300 TFLOPS
FP32 (float)
163.4 TFLOPS
FP64 (double)
81.7 TFLOPS

Graphics Processor

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GPU Name
MI300
Architecture
CDNA 3.0
Foundry
TSMC
Process Size
5 nm
Transistors
146 billion
Die Size
1017 mm²

Board Design

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TDP
750W
Suggested PSU
1000 W
Outputs
No outputs
Power Connectors
None

Graphics Features

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DirectX
N/A
OpenGL
N/A
OpenCL
3.0
Vulkan
N/A
Shader Model
N/A

Rankings

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FP32 (float)
163.4 TFLOPS
122.6 TFLOPS
103.2 TFLOPS
93.24 TFLOPS
NVIDIA RTX TITAN Ada 48 GB GDDR6X
92.9 TFLOPS
NVIDIA TITAN Ada 48 GB GDDR6X
92.9 TFLOPS
92.15 TFLOPS

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