AMD Radeon Instinct MI300X vs MSI RX 6950 XT GAMING X TRIO

Comparison of AMD Radeon Instinct MI300X with 192 GB HBM3 and 19,456 cores vs MSI RX 6950 XT GAMING X TRIO with 16 GB GDDR6 and 5,120 cores.

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Performance Rating

AMD Radeon Instinct MI300X outperforms MSI RX 6950 XT GAMING X TRIO by 599.11% 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

MSI RX 6950 XT GAMING X TRIO

13.5

MSI RX 6950 XT GAMING X TRIO

13.5

Contents:

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

Memory

Memory Size

🔥 +1,100% 192 ГБ
16 ГБ

Memory Type

HBM3 GDDR6

Memory Bandwidth

🔥 10.3 TB/s
576.0 GB/s

Memory Bus Width

8,192 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +1,201% 653.7 TFLOPS
50.26 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +225% 81.72 TFLOPS
25.13 TFLOPS

FP64 (Double Precision)

🔥 +5,102% 81.72 TFLOPS
1.571 TFLOPS

CUDA Cores

🔥 +280% 19,456
5,120

RT Cores

No
🔥 80

Architecture & Compatibility

GPU Architecture

CDNA 3.0 RDNA 2.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

1,000
🔥 +86% 1,860

Boost Clock

2,100
🔥 +17% 2,454

Memory Clock

🔥 +12% 2,525
2,250

Power Consumption

TDP/TGP

750 W
🔥 -55% 335 W

Recommended PSU

1150 W
🔥 -39% 700 W

Power Connector

None 3x 8-pin

Rendering

Texture Units (TMU)

🔥 +280% 1,216
320

ROP

No
🔥 80

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 Triple-slot

Release Date

Dec. 6, 2023 May 10, 2022

Display Outputs

No outputs
1x HDMI 2.1
2x DisplayPort 1.4a

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