AMD Radeon R7 M380 vs AMD Radeon RX 550X Mobile

VS

AMD Radeon R7 M380 AMD Radeon RX 550X Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon R7 M380 and 2GB VRAM Radeon RX 550X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M380 's Advantages

More VRAM (4GB vs 2GB)

AMD Radeon RX 550X Mobile 's Advantages

Released 2 years and 11 months late

Boost Clock has increased by 29% (1176MHz vs 915MHz)

Larger VRAM bandwidth (48.00GB/s vs 32.00GB/s)

Score

Benchmark

FP32 (float)

Radeon R7 M380

1.171 TFLOPS

Radeon RX 550X Mobile +28%

1.505 TFLOPS

Radeon R7 M380

VS

Radeon RX 550X Mobile

Graphics Card

May 2015

Release Date

Apr 2018

Gem System

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

900 MHz

Base Clock

1100 MHz

915 MHz

Boost Clock

1176 MHz

1000 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

64bit

32.00GB/s

Bandwidth

48.00GB/s

Render Config

-

SM Count

-

10

Compute Units

10

640

Shading Units

640

40

TMUs

40

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

512 KB

Theoretical Performance

14.64 GPixel/s

Pixel Rate

18.82 GPixel/s

36.60 GTexel/s

Texture Rate

47.04 GTexel/s

-

FP16 (half)

1.505 TFLOPS

1171 GFLOPS

FP32 (float)

1.505 TFLOPS

73.20 GFLOPS

FP64 (double)

94.08 GFLOPS

Graphics Processor

Tropo

GPU Name

Polaris 23

Tropo XT

GPU Variant

Polaris 23 MXT

GCN 1.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.5 billion

Transistors

2.2 billion

123 mm²

Die Size

103 mm²

Board Design

Unknown

TDP

50W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

2.1

1.2.170

Vulkan

1.2

-

CUDA

-

6.5 (5.1)

Shader Model

6.4

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