AMD Radeon Instinct MI300X vs NVIDIA CMP 50HX

Comparison of AMD Radeon Instinct MI300X with 192 GB HBM3 and 19,456 cores vs NVIDIA CMP 50HX with 10 GB GDDR6 and 3,584 cores.

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Performance Rating

AMD Radeon Instinct MI300X outperforms NVIDIA CMP 50HX by 1,057.44% 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 CMP 50HX

8.1

NVIDIA CMP 50HX

8.1

Contents:

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

Memory

Memory Size

🔥 +1,820% 192 ГБ
10 ГБ

Memory Type

HBM3 GDDR6

Memory Bandwidth

🔥 10.3 TB/s
560.0 GB/s

Memory Bus Width

8,192 бит 320 бит

ML Performance

FP16 (Half Precision)

🔥 +2,851% 653.7 TFLOPS
22.15 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +638% 81.72 TFLOPS
11.07 TFLOPS

FP64 (Double Precision)

🔥 +23,512% 81.72 TFLOPS
0.3461 TFLOPS

CUDA Cores

🔥 +443% 19,456
3,584

RT Cores

No
🔥 56

Architecture & Compatibility

GPU Architecture

CDNA 3.0 Turing

SM (Streaming Multiprocessor)

No
🔥 56

PCIe Version

PCIe 5.0 x16 PCIe 1.0 x4

ML Software Support

CUDA Version

No 7.5

Clocks & Performance

Base Clock

1,000
🔥 +35% 1,350

Boost Clock

🔥 +36% 2,100
1,545

Memory Clock

🔥 +44% 2,525
1,750

Power Consumption

TDP/TGP

750 W
🔥 -67% 250 W

Recommended PSU

1150 W
🔥 -48% 600 W

Power Connector

None 2x 8-pin

Rendering

Texture Units (TMU)

🔥 +533% 1,216
192

ROP

No
🔥 56

L2 Cache

16 MB
🔥 5 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 Dual-slot

Release Date

Dec. 6, 2023 June 24, 2021

Display Outputs

No outputs
No outputs

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