AMD Radeon RX 580G vs AMD Radeon R9 FURY X2

VS

AMD Radeon RX 580G

AMD Radeon R9 FURY X2

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580G and 4GB VRAM Radeon R9 FURY X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580G 's Advantages

Boost Clock1330MHz

More VRAM (8GB vs 4GB)

AMD Radeon R9 FURY X2 's Advantages

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

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 580G

6.129 TFLOPS

Radeon R9 FURY X2 +40%

8.602 TFLOPS

Radeon RX 580G

VS

Radeon R9 FURY X2

Graphics Card

Oct 2018

Release Date

Unknown

Polaris

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1257 MHz

Base Clock

-

1330 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

42.56 GPixel/s

Pixel Rate

67.20 GPixel/s

191.5 GTexel/s

Texture Rate

268.8 GTexel/s

6.129 TFLOPS

FP16 (half)

-

6.129 TFLOPS

FP32 (float)

8.602 TFLOPS

383.0 GFLOPS

FP64 (double)

-

Board Design

185W

TDP

Unknown

450 W

Suggested PSU

200 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Polaris 20

GPU Name

Capsaicin

Polaris 20 XTX (215-0910038)

GPU Variant

Capsaicin XT C9

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

2.1

1.2

Vulkan

1.2.170

-

6.4

Shader Model

6.5

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