AMD Radeon Pro 5300 vs ATI Radeon HD 3450

VS

AMD Radeon Pro 5300

ATI Radeon HD 3450

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro 5300 and 256MB VRAM Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 5300 's Advantages

Released 12 years and 8 months late

Boost Clock1650MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (224.0GB/s vs 8.000GB/s)

1240 additional rendering cores

ATI Radeon HD 3450 's Advantages

Lower TDP (25W vs 85W)

Score

Benchmark

FP32 (float)

Radeon Pro 5300 +8700%

4.224 TFLOPS

Radeon HD 3450

0.048 TFLOPS

Radeon Pro 5300

VS

Radeon HD 3450

Graphics Card

Aug 2020

Release Date

Dec 2007

Radeon Pro Mac

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1650 MHz

Boost Clock

-

1750 MHz

Memory Clock

500 MHz

Memory

4GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

128bit

Memory Bus

64bit

224.0GB/s

Bandwidth

8.000GB/s

Render Config

20

Compute Units

2

-

1280

Shading Units

40

80

TMUs

4

32

ROPs

4

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

52.80 GPixel/s

Pixel Rate

2.400 GPixel/s

132.0 GTexel/s

Texture Rate

2.400 GTexel/s

8.448 TFLOPS

FP16 (half)

-

4.224 TFLOPS

FP32 (float)

48.00 GFLOPS

264.0 GFLOPS

FP64 (double)

-

Board Design

85W

TDP

25W

250 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Processor

Navi 14

GPU Name

RV620

Navi 14 PRO XE

GPU Variant

RV620 LE

RDNA 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

6.4 billion

Transistors

0.181 billion

158 mm²

Die Size

67 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.5

Shader Model

4.1

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