AMD Radeon R9 FURY X vs AMD Radeon RX 580X

VS

AMD Radeon R9 FURY X

AMD Radeon RX 580X

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

Main Differences

AMD Radeon R9 FURY X 's Advantages

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

1792 additional rendering cores

AMD Radeon RX 580X 's Advantages

Released 2 years and 10 months late

Boost Clock1340MHz

More VRAM (8GB vs 4GB)

Lower TDP (185W vs 275W)

Score

Benchmark

FP32 (float)

Radeon R9 FURY X +39%

8.602 TFLOPS

Radeon RX 580X

6.175 TFLOPS

Radeon R9 FURY X

VS

Radeon RX 580X

Graphics Card

Jun 2015

Release Date

Apr 2018

Pirate Islands

Generation

Polaris

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1257 MHz

-

Boost Clock

1340 MHz

500 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

8GB

HBM

Memory Type

GDDR5

4096bit

Memory Bus

256bit

512.0GB/s

Bandwidth

256.0GB/s

Render Config

64

Compute Units

36

-

4096

Shading Units

2304

256

TMUs

144

64

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

2 MB

-

Theoretical Performance

67.20 GPixel/s

Pixel Rate

42.88 GPixel/s

268.8 GTexel/s

Texture Rate

193.0 GTexel/s

8.602 TFLOPS

FP16 (half)

6.175 TFLOPS

8.602 TFLOPS

FP32 (float)

6.175 TFLOPS

537.6 GFLOPS

FP64 (double)

385.9 GFLOPS

Board Design

275W

TDP

185W

600 W

Suggested PSU

450 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Fiji

GPU Name

Polaris 20

Fiji XT C8 (215-0862040)

GPU Variant

Polaris 20 XTX (215-0910038)

GCN 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

8.9 billion

Transistors

5.7 billion

596 mm²

Die Size

232 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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