ATI Radeon HD 5550 vs AMD Radeon R9 380

VS

ATI Radeon HD 5550

AMD Radeon R9 380

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5550 and 2GB VRAM Radeon R9 380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5550 's Advantages

Lower TDP (39W vs 190W)

AMD Radeon R9 380 's Advantages

Released 5 years and 4 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (176.0GB/s vs 51.20GB/s)

1472 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5550

0.352 TFLOPS

Radeon R9 380 +887%

3.476 TFLOPS

Radeon HD 5550

VS

Radeon R9 380

Graphics Card

Feb 2010

Release Date

Jun 2015

Evergreen

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

800 MHz

Memory Clock

1375 MHz

Memory

512MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

51.20GB/s

Bandwidth

176.0GB/s

Render Config

4

Compute Units

28

-

320

Shading Units

1792

16

TMUs

112

8

ROPs

32

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

31.04 GPixel/s

8.800 GTexel/s

Texture Rate

108.6 GTexel/s

-

FP16 (half)

3.476 TFLOPS

352.0 GFLOPS

FP32 (float)

3.476 TFLOPS

-

FP64 (double)

217.3 GFLOPS

Board Design

39W

TDP

190W

200 W

Suggested PSU

450 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

2x 6-pin

Graphics Processor

Redwood

GPU Name

Antigua

Redwood PRO2

GPU Variant

Antigua PRO (215-0877000)

TeraScale 2

Architecture

GCN 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.627 billion

Transistors

5 billion

104 mm²

Die Size

366 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.0

N/A

Vulkan

1.2

-

5.0

Shader Model

6.3

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