AMD Radeon RX 5300 vs ATI Radeon HD 5550

VS

AMD Radeon RX 5300

ATI Radeon HD 5550

We compared two Desktop platform GPUs: 3GB VRAM Radeon RX 5300 and 512MB VRAM Radeon HD 5550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5300 's Advantages

Released 10 years and 3 months late

Boost Clock1645MHz

More VRAM (3GB vs 512GB)

Larger VRAM bandwidth (168.0GB/s vs 51.20GB/s)

1088 additional rendering cores

ATI Radeon HD 5550 's Advantages

Lower TDP (39W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 5300 +1215%

4.632 TFLOPS

Radeon HD 5550

0.352 TFLOPS

Radeon RX 5300

VS

Radeon HD 5550

Graphics Card

May 2020

Release Date

Feb 2010

Navi

Generation

Evergreen

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1327 MHz

Base Clock

-

1645 MHz

Boost Clock

-

1750 MHz

Memory Clock

800 MHz

Memory

3GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

128bit

168.0GB/s

Bandwidth

51.20GB/s

Render Config

22

Compute Units

4

-

1408

Shading Units

320

88

TMUs

16

32

ROPs

8

-

L1 Cache

8 KB (per CU)

1536 KB

L2 Cache

256 KB

-

Theoretical Performance

52.64 GPixel/s

Pixel Rate

4.400 GPixel/s

144.8 GTexel/s

Texture Rate

8.800 GTexel/s

9.265 TFLOPS

FP16 (half)

-

4.632 TFLOPS

FP32 (float)

352.0 GFLOPS

289.5 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

39W

300 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Processor

Navi 14

GPU Name

Redwood

Navi 14 XE

GPU Variant

Redwood PRO2

RDNA 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

6.4 billion

Transistors

0.627 billion

158 mm²

Die Size

104 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

6.5

Shader Model

5.0

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