AMD Radeon RX 580G vs AMD Radeon VII

VS

AMD Radeon RX 580G

AMD Radeon VII

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580G and 16GB VRAM Radeon VII to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580G 's Advantages

Lower TDP (185W vs 295W)

AMD Radeon VII 's Advantages

Boost Clock has increased by 32% (1750MHz vs 1330MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (1020GB/s vs 256.0GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 580G

6.129 TFLOPS

Radeon VII +119%

13.44 TFLOPS

Radeon RX 580G

VS

Radeon VII

Graphics Card

Oct 2018

Release Date

Feb 2019

Polaris

Generation

Vega II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1257 MHz

Base Clock

1400 MHz

1330 MHz

Boost Clock

1750 MHz

2000 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

16GB

GDDR5

Memory Type

HBM2

256bit

Memory Bus

4096bit

256.0GB/s

Bandwidth

1020GB/s

Render Config

36

Compute Units

60

-

2304

Shading Units

3840

144

TMUs

240

32

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

4 MB

-

Theoretical Performance

42.56 GPixel/s

Pixel Rate

112.0 GPixel/s

191.5 GTexel/s

Texture Rate

420.0 GTexel/s

6.129 TFLOPS

FP16 (half)

26.88 TFLOPS

6.129 TFLOPS

FP32 (float)

13.44 TFLOPS

383.0 GFLOPS

FP64 (double)

3.360 TFLOPS

Board Design

185W

TDP

295W

450 W

Suggested PSU

600 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Polaris 20

GPU Name

Vega 20

Polaris 20 XTX (215-0910038)

GPU Variant

Vega 20 XT

GCN 4.0

Architecture

GCN 5.1

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

5.7 billion

Transistors

13.23 billion

232 mm²

Die Size

331 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

6.4

Shader Model

6.7

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