AMD Radeon Pro 575X vs AMD Radeon 625 Mobile

VS

AMD Radeon Pro 575X

AMD Radeon 625 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 575X and 2GB VRAM Radeon 625 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 575X 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (217.6GB/s vs 14.40GB/s)

1664 additional rendering cores

AMD Radeon 625 Mobile 's Advantages

Boost Clock1024MHz

Lower TDP (50W vs 150W)

Score

Benchmark

FP32 (float)

Radeon Pro 575X +471%

4.489 TFLOPS

Radeon 625 Mobile

0.786 TFLOPS

Radeon Pro 575X

VS

Radeon 625 Mobile

Graphics Card

Mar 2019

Release Date

May 2019

Radeon Pro Mac

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

730 MHz

-

Boost Clock

1024 MHz

1700 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

217.6GB/s

Bandwidth

14.40GB/s

Render Config

32

Compute Units

6

-

2048

Shading Units

384

128

TMUs

24

32

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

35.07 GPixel/s

Pixel Rate

8.192 GPixel/s

140.3 GTexel/s

Texture Rate

24.58 GTexel/s

4.489 TFLOPS

FP16 (half)

786.4 GFLOPS

4.489 TFLOPS

FP32 (float)

786.4 GFLOPS

280.6 GFLOPS

FP64 (double)

49.15 GFLOPS

Board Design

150W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Polaris 20

GPU Name

Polaris 24

Polaris 20 XL (215-0910052)

GPU Variant

Polaris 24 XT (216-0867030)

GCN 4.0

Architecture

GCN 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

1.55 billion

232 mm²

Die Size

125 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.2

Vulkan

1.2

-

6.4

Shader Model

6.3

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