AMD Radeon Instinct MI300X vs AMD Radeon RX 455 OEM

Comparison of AMD Radeon Instinct MI300X with 192 GB HBM3 and 19,456 cores vs AMD Radeon RX 455 OEM with 2 GB GDDR5 and 768 cores.

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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

AMD Radeon RX 455 OEM

AMD Radeon RX 455 OEM

Expert Comparison

AMD Radeon Instinct MI300X значительно превосходит Radeon RX 455 OEM по всем параметрам: количество ядер, объем памяти, шина, пропускная способность и FP32. MI300X предназначена для вычислений и AI, тогда как RX 455 более подходящий для игр и базовых задач. MI300X также потребляет больше энергии (750 Вт против 100 Вт).

Contents:

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

Memory

Memory Size

🔥 +9,500% 192 ГБ
2 GB

Memory Type

HBM3 GDDR5

Memory Bandwidth

🔥 10.3 TB/s
104.0 GB/s

Memory Bus Width

8,192 бит 128 бит

ML Performance

FP16 (Half Precision)

🔥 653.7 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +4,966% 81.72 TFLOPS
1.613 TFLOPS

FP64 (Double Precision)

🔥 +81,620% 81.72 TFLOPS
0.1 TFLOPS

CUDA Cores

🔥 +2,433% 19,456
768

RT Cores

No No

Architecture & Compatibility

GPU Architecture

CDNA 3.0 GCN 2.0

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

🔥 +55% 2,525
1,625

Power Consumption

TDP/TGP

750 W
🔥 -87% 100 W

Recommended PSU

1150 W
🔥 -74% 300 W

Power Connector

None 1x 6-pin

Rendering

Texture Units (TMU)

🔥 +2,433% 1,216
48

ROP

No No

L2 Cache

🔥 16 MB
256 KB

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 Single-slot

Release Date

Dec. 6, 2023 June 30, 2016

Display Outputs

No outputs
1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2

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