AMD Radeon HD 7450 1 GB vs AMD Radeon Instinct MI355X

Comparison of AMD Radeon HD 7450 1 GB with 1 GB GDDR3 and 160 cores vs AMD Radeon Instinct MI355X with 288 GB HBM3e and 16,384 cores.

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Performance Rating

AMD Radeon Instinct MI355X outperforms AMD Radeon HD 7450 1 GB by 648.76% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon HD 7450 1 GB

12.5

AMD Radeon HD 7450 1 GB

12.5
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

AMD Radeon Instinct MI355X

93.5

AMD Radeon Instinct MI355X

93.5

Contents:

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

Memory

Memory Size

1 ГБ
🔥 +28,700% 288 ГБ

Memory Type

GDDR3 HBM3e

Memory Bandwidth

12.80 GB/s
🔥 8.19 TB/s

Memory Bus Width

64 бит 8,192 бит

ML Performance

FP16 (Half Precision)

No
🔥 629.1 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

240.0 TFLOPS
🔥 78.64 TFLOPS

FP64 (Double Precision)

No
🔥 78.64 TFLOPS

CUDA Cores

160
🔥 +10,140% 16,384

RT Cores

No No

Architecture & Compatibility

GPU Architecture

TeraScale 2 CDNA 4.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 2.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

No
🔥 1,000

Boost Clock

No
🔥 2,400

Memory Clock

800
🔥 +150% 2,000

Power Consumption

TDP/TGP

🔥 -99% 18 W
1400 W

Recommended PSU

🔥 -89% 200 W
1800 W

Power Connector

None None

Rendering

Texture Units (TMU)

8
🔥 +12,700% 1,024

ROP

No No

L2 Cache

128 KB
🔥 16 MB

Benchmarks

MLPerf, llama2-70b-99.9 (mxfp4)

10 129 tokens/s

MLPerf, llama3.1-405b (mxfp4)

252.4 tokens/s

Additional

Slots

Single-slot OAM Module

Release Date

Jan. 5, 2012 July 15, 2025

Display Outputs

1x DVI
1x HDMI 1.3a
No outputs

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