AMD Radeon RX 5500 XT vs ATI Radeon HD 3450 X2

VS

AMD Radeon RX 5500 XT

ATI Radeon HD 3450 X2

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 5500 XT and 512MB VRAM Radeon HD 3450 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5500 XT 's Advantages

Released 12 years late

Boost Clock1845MHz

More VRAM (4GB vs 512GB)

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

1368 additional rendering cores

ATI Radeon HD 3450 X2 's Advantages

Lower TDP (50W vs 130W)

Score

Benchmark

FP32 (float)

Radeon RX 5500 XT +10725%

5.196 TFLOPS

Radeon HD 3450 X2

0.048 TFLOPS

Radeon RX 5500 XT

VS

Radeon HD 3450 X2

Graphics Card

Dec 2019

Release Date

Dec 2007

Navi

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1607 MHz

Base Clock

-

1845 MHz

Boost Clock

-

1750 MHz

Memory Clock

500 MHz

Memory

4GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

128bit

Memory Bus

64bit

224.0GB/s

Bandwidth

8.000GB/s

Render Config

22

Compute Units

2

-

1408

Shading Units

40

88

TMUs

4

32

ROPs

4

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

59.04 GPixel/s

Pixel Rate

2.400 GPixel/s

162.4 GTexel/s

Texture Rate

2.400 GTexel/s

10.39 TFLOPS

FP16 (half)

-

5.196 TFLOPS

FP32 (float)

48.00 GFLOPS

324.7 GFLOPS

FP64 (double)

-

Board Design

130W

TDP

50W

300 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DMS-59

1x 8-pin

Power Connectors

None

Graphics Processor

Navi 14

GPU Name

RV620

Navi 14 XTX (215-0932396)

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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