AMD Radeon 550X Mobile vs AMD Radeon Pro Vega 48

VS

AMD Radeon 550X Mobile

AMD Radeon Pro Vega 48

We compared two Mobile platform GPUs: 4GB VRAM Radeon 550X Mobile and 8GB VRAM Radeon Pro Vega 48 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X Mobile 's Advantages

Boost Clock1287MHz

AMD Radeon Pro Vega 48 's Advantages

Released 11 months late

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (402.4GB/s vs 48.00GB/s)

2432 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 550X Mobile

1.647 TFLOPS

Radeon Pro Vega 48 +347%

7.373 TFLOPS

Radeon 550X Mobile

VS

Radeon Pro Vega 48

Graphics Card

Apr 2018

Release Date

Mar 2019

Mobility Radeon

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1100 MHz

Base Clock

-

1287 MHz

Boost Clock

-

1500 MHz

Memory Clock

786 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

HBM2

64bit

Memory Bus

2048bit

48.00GB/s

Bandwidth

402.4GB/s

Render Config

10

Compute Units

48

-

640

Shading Units

3072

40

TMUs

192

16

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

20.59 GPixel/s

Pixel Rate

76.80 GPixel/s

51.48 GTexel/s

Texture Rate

230.4 GTexel/s

1.647 TFLOPS

FP16 (half)

14.75 TFLOPS

1.647 TFLOPS

FP32 (float)

7.373 TFLOPS

103.0 GFLOPS

FP64 (double)

460.8 GFLOPS

Board Design

50W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Polaris 23

GPU Name

Vega 10

Polaris 23 MXT

GPU Variant

Vega 10 PRO

GCN 4.0

Architecture

GCN 5.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

2.2 billion

Transistors

12.5 billion

103 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

1.3

-

6.4

Shader Model

6.7

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