AMD Radeon Instinct MI300X vs NVIDIA Switch 2 GPU

Comparison of AMD Radeon Instinct MI300X with 192 GB HBM3 and 19,456 cores vs NVIDIA Switch 2 GPU with 12 GB LPDDR5X and 1,536 cores.

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Performance Rating

AMD Radeon Instinct MI300X outperforms NVIDIA Switch 2 GPU by 2,822.36% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon Instinct MI300X

94.1

AMD Radeon Instinct MI300X

94.1
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA Switch 2 GPU

3.2

NVIDIA Switch 2 GPU

3.2

Contents:

Memory ML Performance Compute Power Architecture & Compatibility ML Software Support Clocks & Performance Power Consumption Rendering Benchmarks Additional

Memory

Memory Size

🔥 +1,500% 192 ГБ
12 ГБ

Memory Type

HBM3 LPDDR5X

Memory Bandwidth

🔥 10.3 TB/s
102.4 GB/s

Memory Bus Width

8,192 бит 128 бит

ML Performance

FP16 (Half Precision)

🔥 +7,499% 653.7 TFLOPS
8.602 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +1,800% 81.72 TFLOPS
4.301 TFLOPS

FP64 (Double Precision)

🔥 +3,701% 81.72 TFLOPS
2.15 TFLOPS

CUDA Cores

🔥 +1,167% 19,456
1,536

RT Cores

No
🔥 12

Architecture & Compatibility

GPU Architecture

CDNA 3.0 Ampere

SM (Streaming Multiprocessor)

No
🔥 12

PCIe Version

PCIe 5.0 x16 No

ML Software Support

CUDA Version

No 8.6

Clocks & Performance

Base Clock

🔥 +78% 1,000
561

Boost Clock

🔥 +50% 2,100
1,400

Memory Clock

🔥 +216% 2,525
800

Power Consumption

TDP/TGP

750 W
🔥 -95% 40 W

Recommended PSU

1150 W No

Power Connector

None No

Rendering

Texture Units (TMU)

🔥 +2,433% 1,216
48

ROP

No
🔥 12

L2 Cache

16 MB
🔥 4 MB

Benchmarks

MLPerf, llama2-70b-99.9 (UNSET)

1 983 tokens/s

MLPerf, llama2-70b-99.9 (fp16)

1 740 tokens/s

MLPerf, llama2-70b-99.9 (fp8)

1 057 tokens/s

MLPerf, llama3.1-405b (UNSET)

30.4 tokens/s

MLPerf, llama3.1-405b (fp16)

34.8 tokens/s

llama.cpp, llama-2-7b-Q4_0

232.9 tokens/s

MLPerf, mixtral-8x7b (fp8)

5 975 tokens/s

Additional

Slots

OAM Module No

Release Date

Dec. 6, 2023 June 5, 2025

Display Outputs

No outputs
No outputs

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