ATI Radeon HD 3550 vs AMD Radeon RX 580X

VS

ATI Radeon HD 3550

AMD Radeon RX 580X

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3550 and 8GB VRAM Radeon RX 580X 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 185W)

AMD Radeon RX 580X 's Advantages

Released 9 years and 8 months late

Boost Clock1340MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (256.0GB/s vs 6.336GB/s)

2264 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 3550

0.048 TFLOPS

Radeon RX 580X +12764%

6.175 TFLOPS

Radeon HD 3550

VS

Radeon RX 580X

Graphics Card

Aug 2008

Release Date

Apr 2018

Radeon R600

Generation

Polaris

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1257 MHz

-

Boost Clock

1340 MHz

396 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

8GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

256bit

6.336GB/s

Bandwidth

256.0GB/s

Render Config

2

Compute Units

36

-

40

Shading Units

2304

4

TMUs

144

4

ROPs

32

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

2 MB

-

Theoretical Performance

2.376 GPixel/s

Pixel Rate

42.88 GPixel/s

2.376 GTexel/s

Texture Rate

193.0 GTexel/s

-

FP16 (half)

6.175 TFLOPS

47.52 GFLOPS

FP32 (float)

6.175 TFLOPS

-

FP64 (double)

385.9 GFLOPS

Board Design

30W

TDP

185W

200 W

Suggested PSU

450 W

2x DisplayPort

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

RV620

GPU Name

Polaris 20

RV620 PRO (215-0670006)

GPU Variant

Polaris 20 XTX (215-0910038)

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.181 billion

Transistors

5.7 billion

67 mm²

Die Size

232 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2

-

4.1

Shader Model

6.4

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