ATI Radeon HD 3550 vs AMD Radeon 550

VS

ATI Radeon HD 3550

AMD Radeon 550

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3550 and 2GB VRAM Radeon 550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3550 's Advantages

Lower TDP (30W vs 50W)

AMD Radeon 550 's Advantages

Released 8 years and 8 months late

Boost Clock1183MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (56.00GB/s vs 6.336GB/s)

472 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 3550

0.048 TFLOPS

Radeon 550 +2422%

1.211 TFLOPS

Radeon HD 3550

VS

Radeon 550

Graphics Card

Aug 2008

Release Date

Apr 2017

Radeon R600

Generation

Polaris

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1100 MHz

-

Boost Clock

1183 MHz

396 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

2GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

64bit

6.336GB/s

Bandwidth

56.00GB/s

Render Config

2

Compute Units

8

-

40

Shading Units

512

4

TMUs

32

4

ROPs

16

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

256 KB

-

Theoretical Performance

2.376 GPixel/s

Pixel Rate

18.93 GPixel/s

2.376 GTexel/s

Texture Rate

37.86 GTexel/s

-

FP16 (half)

1211 GFLOPS

47.52 GFLOPS

FP32 (float)

1211 GFLOPS

-

FP64 (double)

75.71 GFLOPS

Board Design

30W

TDP

50W

200 W

Suggested PSU

250 W

2x DisplayPort

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

RV620

GPU Name

Lexa

RV620 PRO (215-0670006)

GPU Variant

Lexa PRO (215-0904018)

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.181 billion

Transistors

2.2 billion

67 mm²

Die Size

103 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.3

-

4.1

Shader Model

6.7

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