AMD Radeon Instinct MI325X vs ATI Radeon HD 5450 PCI

VS

AMD Radeon Instinct MI325X

ATI Radeon HD 5450 PCI

We compared two Desktop platform GPUs: 288GB VRAM Radeon Instinct MI325X and 512MB VRAM Radeon HD 5450 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI325X 's Advantages

Released 14 years and 8 months late

Boost Clock2100MHz

More VRAM (288GB vs 512GB)

Larger VRAM bandwidth (10.3TB/s vs 5.328GB/s)

19376 additional rendering cores

ATI Radeon HD 5450 PCI 's Advantages

Lower TDP (19W vs 750W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI325X +78476%

81.72 TFLOPS

Radeon HD 5450 PCI

0.104 TFLOPS

Radeon Instinct MI325X

VS

Radeon HD 5450 PCI

Graphics Card

Oct 2024

Release Date

Feb 2010

Radeon Instinct(MIx)

Generation

Evergreen

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCI

Clock Speeds

1000 MHz

Base Clock

-

2100 MHz

Boost Clock

-

2525 MHz

Memory Clock

333 MHz

Memory

288GB

Memory Size

512MB

HBM3e

Memory Type

DDR2

8192bit

Memory Bus

64bit

10.3TB/s

Bandwidth

5.328GB/s

Render Config

304

Compute Units

2

-

19456

Shading Units

80

1216

TMUs

8

0

ROPs

4

1216

Tensor Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

16 MB

L2 Cache

128 KB

256 MB

L3 Cache

-

Theoretical Performance

0 MPixel/s

Pixel Rate

2.600 GPixel/s

2554 GTexel/s

Texture Rate

5.200 GTexel/s

653.7 TFLOPS

FP16 (half)

-

81.72 TFLOPS

FP32 (float)

104.0 GFLOPS

81.72 TFLOPS

FP64 (double)

-

Board Design

750W

TDP

19W

1150 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x HDMI 1.3a

None

Power Connectors

None

Graphics Processor

Aqua Vanjaram

GPU Name

Cedar

-

GPU Variant

Cedar PRO

CDNA 3.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

153 billion

Transistors

0.292 billion

1017 mm²

Die Size

59 mm²

Graphics Features

N/A

DirectX

11.2 (11_0)

N/A

OpenGL

4.4

3.0

OpenCL

1.2

N/A

Vulkan

N/A

-

N/A

Shader Model

5.0

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