AMD Radeon Instinct MI325X vs Intel Xeon Phi 3120A

Comparison of AMD Radeon Instinct MI325X with 288 GB HBM3e and 19,456 cores vs Intel Xeon Phi 3120A with 6 GB GDDR5 and 912 cores.

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Performance Rating

AMD Radeon Instinct MI325X outperforms Intel Xeon Phi 3120A by 3,852.57% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon Instinct MI325X

100.0

AMD Radeon Instinct MI325X

100.0
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

Intel Xeon Phi 3120A

2.5

Intel Xeon Phi 3120A

2.5

Contents:

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

Memory

Memory Size

🔥 +4,700% 288 ГБ
6 ГБ

Memory Type

HBM3e GDDR5

Memory Bandwidth

🔥 10.3 TB/s
240.0 GB/s

Memory Bus Width

8,192 бит 384 бит

ML Performance

FP16 (Half Precision)

🔥 653.7 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +3,974% 81.72 TFLOPS
2.006 TFLOPS

FP64 (Double Precision)

🔥 81.72 TFLOPS
No

CUDA Cores

🔥 +2,033% 19,456
912

RT Cores

No No

Architecture & Compatibility

GPU Architecture

CDNA 3.0 Knights

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 5.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

🔥 1,000
No

Boost Clock

🔥 2,100
No

Memory Clock

🔥 +102% 2,525
1,250

Power Consumption

TDP/TGP

1000 W
🔥 -70% 300 W

Recommended PSU

1400 W
🔥 -50% 700 W

Power Connector

None No

Rendering

Texture Units (TMU)

🔥 +3,700% 1,216
32

ROP

No No

L2 Cache

🔥 16 MB
No

Benchmarks

MLPerf, llama2-70b-99.9 (Dummy)

3 596 tokens/s

MLPerf, llama2-70b-99.9 (fp8)

1 946 tokens/s

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

22.4 tokens/s

MLPerf, mixtral-8x7b (fp8)

6 975 tokens/s

Additional

Slots

OAM Module Dual-slot

Release Date

Oct. 15, 2024 Nov. 12, 2012

Display Outputs

No outputs
No outputs

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