AMD Radeon R9 Nano vs AMD Radeon RX 550

VS

AMD Radeon R9 Nano

AMD Radeon RX 550

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 Nano and 2GB VRAM Radeon RX 550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 Nano 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 112.0GB/s)

3584 additional rendering cores

AMD Radeon RX 550 's Advantages

Released 1 years and 8 months late

Boost Clock1183MHz

Lower TDP (50W vs 175W)

Score

Benchmark

FP32 (float)

Radeon R9 Nano +576%

8.192 TFLOPS

Radeon RX 550

1.211 TFLOPS

3DMark Time Spy

Radeon R9 Nano +283%

4607

Radeon RX 550

1200

Shadow of the Tomb Raider 2160p

Radeon R9 Nano +366%

28

Radeon RX 550

6

Shadow of the Tomb Raider 1440p

Radeon R9 Nano +400%

60

Radeon RX 550

12

Shadow of the Tomb Raider 1080p

Radeon R9 Nano +257%

75

Radeon RX 550

21

Radeon R9 Nano

VS

Radeon RX 550

Graphics Card

Aug 2015

Release Date

Apr 2017

Pirate Islands

Generation

Polaris

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1100 MHz

-

Boost Clock

1183 MHz

500 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

2GB

HBM

Memory Type

GDDR5

4096bit

Memory Bus

128bit

512.0GB/s

Bandwidth

112.0GB/s

Render Config

64

Compute Units

8

-

4096

Shading Units

512

256

TMUs

32

64

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

64.00 GPixel/s

Pixel Rate

18.93 GPixel/s

256.0 GTexel/s

Texture Rate

37.86 GTexel/s

8.192 TFLOPS

FP16 (half)

1211 GFLOPS

8.192 TFLOPS

FP32 (float)

1211 GFLOPS

512.0 GFLOPS

FP64 (double)

75.71 GFLOPS

Board Design

175W

TDP

50W

450 W

Suggested PSU

250 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

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

1x 8-pin

Power Connectors

None

Graphics Processor

Fiji

GPU Name

Lexa

Fiji XT CA (215-0862120)

GPU Variant

Lexa PRO (215-0904018)

GCN 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

8.9 billion

Transistors

2.2 billion

596 mm²

Die Size

103 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.2

-

6.3

Shader Model

6.4

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