AMD Radeon Instinct MI300X vs Sapphire PULSE RX 6600

Comparison of AMD Radeon Instinct MI300X with 192 GB HBM3 and 19,456 cores vs Sapphire PULSE RX 6600 with 8 GB GDDR6 and 1,792 cores.

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Performance Rating

AMD Radeon Instinct MI300X outperforms Sapphire PULSE RX 6600 by 1,675.47% 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

Sapphire PULSE RX 6600

5.3

Sapphire PULSE RX 6600

5.3

Contents:

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

Memory

Memory Size

🔥 +2,300% 192 ГБ
8 ГБ

Memory Type

HBM3 GDDR6

Memory Bandwidth

🔥 10.3 TB/s
224.0 GB/s

Memory Bus Width

8,192 бит 128 бит

ML Performance

FP16 (Half Precision)

🔥 +3,560% 653.7 TFLOPS
17.86 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +815% 81.72 TFLOPS
8.928 TFLOPS

FP64 (Double Precision)

🔥 +14,545% 81.72 TFLOPS
0.558 TFLOPS

CUDA Cores

🔥 +986% 19,456
1,792

RT Cores

No
🔥 28

Architecture & Compatibility

GPU Architecture

CDNA 3.0 RDNA 2.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x8

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

1,000
🔥 +63% 1,626

Boost Clock

2,100
🔥 +19% 2,491

Memory Clock

🔥 +44% 2,525
1,750

Power Consumption

TDP/TGP

750 W
🔥 -81% 140 W

Recommended PSU

1150 W
🔥 -74% 300 W

Power Connector

None 1x 8-pin

Rendering

Texture Units (TMU)

🔥 +986% 1,216
112

ROP

No
🔥 28

L2 Cache

16 MB
🔥 2 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 Oct. 13, 2021

Display Outputs

No outputs
1x HDMI 2.1
3x DisplayPort 1.4a

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