AMD Radeon Pro 5500 XT vs ATI Radeon HD 3450 PCI

VS

AMD Radeon Pro 5500 XT

ATI Radeon HD 3450 PCI

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro 5500 XT and 512MB VRAM Radeon HD 3450 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 5500 XT 's Advantages

Released 12 years and 7 months late

Boost Clock1757MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (224.0GB/s vs 6.400GB/s)

1496 additional rendering cores

ATI Radeon HD 3450 PCI 's Advantages

Lower TDP (25W vs 125W)

Score

Benchmark

FP32 (float)

Radeon Pro 5500 XT +11145%

5.398 TFLOPS

Radeon HD 3450 PCI

0.048 TFLOPS

Radeon Pro 5500 XT

VS

Radeon HD 3450 PCI

Graphics Card

Aug 2020

Release Date

Jan 2008

Radeon Pro Mac

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCI

Clock Speeds

1187 MHz

Base Clock

-

1757 MHz

Boost Clock

-

1750 MHz

Memory Clock

400 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

128bit

Memory Bus

64bit

224.0GB/s

Bandwidth

6.400GB/s

Render Config

24

Compute Units

2

-

1536

Shading Units

40

96

TMUs

4

32

ROPs

4

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

56.22 GPixel/s

Pixel Rate

2.400 GPixel/s

168.7 GTexel/s

Texture Rate

2.400 GTexel/s

10.80 TFLOPS

FP16 (half)

-

5.398 TFLOPS

FP32 (float)

48.00 GFLOPS

337.3 GFLOPS

FP64 (double)

-

Board Design

125W

TDP

25W

300 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x S-Video

None

Power Connectors

None

Graphics Processor

Navi 14

GPU Name

RV620

Navi 14 PRO XL

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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