AMD Radeon Pro 575X vs AMD Radeon RX Vega 56 Mobile

VS

AMD Radeon Pro 575X

AMD Radeon RX Vega 56 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 575X and 8GB VRAM Radeon RX Vega 56 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 575X 's Advantages

Released 9 months late

AMD Radeon RX Vega 56 Mobile 's Advantages

Boost Clock1301MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (409.6GB/s vs 217.6GB/s)

1536 additional rendering cores

Lower TDP (120W vs 150W)

Score

Benchmark

FP32 (float)

Radeon Pro 575X

4.489 TFLOPS

Radeon RX Vega 56 Mobile +107%

9.326 TFLOPS

Radeon Pro 575X

VS

Radeon RX Vega 56 Mobile

Graphics Card

Mar 2019

Release Date

Jun 2018

Radeon Pro Mac

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1138 MHz

-

Boost Clock

1301 MHz

1700 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

HBM2

256bit

Memory Bus

2048bit

217.6GB/s

Bandwidth

409.6GB/s

Render Config

32

Compute Units

56

-

2048

Shading Units

3584

128

TMUs

224

32

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

4 MB

-

Theoretical Performance

35.07 GPixel/s

Pixel Rate

83.26 GPixel/s

140.3 GTexel/s

Texture Rate

291.4 GTexel/s

4.489 TFLOPS

FP16 (half)

18.65 TFLOPS

4.489 TFLOPS

FP32 (float)

9.326 TFLOPS

280.6 GFLOPS

FP64 (double)

582.8 GFLOPS

Board Design

150W

TDP

120W

-

No outputs

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Polaris 20

GPU Name

Vega 10

Polaris 20 XL (215-0910052)

GPU Variant

Vega 10 XL (215-0894216)

GCN 4.0

Architecture

GCN 5.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

5.7 billion

Transistors

12.5 billion

232 mm²

Die Size

495 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

6.4

Shader Model

6.4

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