AMD Radeon RX 580X vs AMD Radeon R9 Nano

VS

AMD Radeon RX 580X

AMD Radeon R9 Nano

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580X and 4GB VRAM Radeon R9 Nano to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580X 's Advantages

Released 2 years and 8 months late

Boost Clock1340MHz

More VRAM (8GB vs 4GB)

AMD Radeon R9 Nano 's Advantages

Larger VRAM bandwidth (512.0GB/s vs 256.0GB/s)

1792 additional rendering cores

Lower TDP (175W vs 185W)

Score

Benchmark

FP32 (float)

Radeon RX 580X

6.175 TFLOPS

Radeon R9 Nano +32%

8.192 TFLOPS

Radeon RX 580X

VS

Radeon R9 Nano

Graphics Card

Apr 2018

Release Date

Aug 2015

Polaris

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1257 MHz

Base Clock

-

1340 MHz

Boost Clock

-

2000 MHz

Memory Clock

500 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

HBM

256bit

Memory Bus

4096bit

256.0GB/s

Bandwidth

512.0GB/s

Render Config

36

Compute Units

64

-

2304

Shading Units

4096

144

TMUs

256

32

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

2 MB

-

Theoretical Performance

42.88 GPixel/s

Pixel Rate

64.00 GPixel/s

193.0 GTexel/s

Texture Rate

256.0 GTexel/s

6.175 TFLOPS

FP16 (half)

8.192 TFLOPS

6.175 TFLOPS

FP32 (float)

8.192 TFLOPS

385.9 GFLOPS

FP64 (double)

512.0 GFLOPS

Board Design

185W

TDP

175W

450 W

Suggested PSU

450 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Polaris 20

GPU Name

Fiji

Polaris 20 XTX (215-0910038)

GPU Variant

Fiji XT CA (215-0862120)

GCN 4.0

Architecture

GCN 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

8.9 billion

232 mm²

Die Size

596 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.2

Vulkan

1.2

-

6.4

Shader Model

6.3

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