AMD Radeon RX 570 X2 vs AMD Radeon RX 580 2048SP

VS

AMD Radeon RX 570 X2 AMD Radeon RX 580 2048SP

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 570 X2 and 4GB VRAM Radeon RX 580 2048SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 570 X2 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (268.8GB/s vs 224.0GB/s)

AMD Radeon RX 580 2048SP 's Advantages

Boost Clock has increased by 6% (1284MHz vs 1206MHz)

Lower TDP (150W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 570 X2

4.94 TFLOPS

Radeon RX 580 2048SP +6%

5.259 TFLOPS

Radeon RX 570 X2

VS

Radeon RX 580 2048SP

Graphics Card

Unknown

Release Date

Oct 2018

Mining GPUs

Generation

Polaris

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1120 MHz

Base Clock

1168 MHz

1206 MHz

Boost Clock

1284 MHz

2100 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

268.8GB/s

Bandwidth

224.0GB/s

Render Config

-

SM Count

-

32

Compute Units

32

2048

Shading Units

2048

128

TMUs

128

32

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

2 MB

Theoretical Performance

38.59 GPixel/s

Pixel Rate

41.09 GPixel/s

154.4 GTexel/s

Texture Rate

164.4 GTexel/s

4.940 TFLOPS

FP16 (half)

5.259 TFLOPS

4.940 TFLOPS

FP32 (float)

5.259 TFLOPS

308.7 GFLOPS

FP64 (double)

328.7 GFLOPS

Graphics Processor

Polaris 20

GPU Name

Polaris 20

Polaris 20 XL (215-0910052)

GPU Variant

Polaris 20 XL (215-0910052)

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

5.7 billion

Transistors

5.7 billion

232 mm²

Die Size

232 mm²

Board Design

180W

TDP

150W

450 W

Suggested PSU

450 W

1x HDMI 2.0b

Outputs

1x DVI 1x HDMI 2.0b 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 8-pin

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

6.4

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