AMD Radeon HD 8550M vs AMD Radeon R7 M380

VS

AMD Radeon HD 8550M

AMD Radeon R7 M380

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8550M and 4GB VRAM Radeon R7 M380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M380 's Advantages

Released 10 months late

Boost Clock has increased by 8% (915MHz vs 850MHz)

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (32.00GB/s vs 14.40GB/s)

320 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8550M

0.544 TFLOPS

Radeon R7 M380 +115%

1.171 TFLOPS

Radeon HD 8550M

VS

Radeon R7 M380

Graphics Card

Jul 2014

Release Date

May 2015

Solar System

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

650 MHz

Base Clock

900 MHz

850 MHz

Boost Clock

915 MHz

900 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

32.00GB/s

Render Config

5

Compute Units

10

-

320

Shading Units

640

20

TMUs

40

8

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

6.800 GPixel/s

Pixel Rate

14.64 GPixel/s

17.00 GTexel/s

Texture Rate

36.60 GTexel/s

-

544.0 GFLOPS

FP32 (float)

1171 GFLOPS

34.00 GFLOPS

FP64 (double)

73.20 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

Sun

GPU Name

Tropo

Sun S3 LE (216-0841036)

GPU Variant

Tropo XT

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.69 billion

Transistors

1.5 billion

56 mm²

Die Size

123 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

2.1 (1.2)

1.2.170

Vulkan

1.2.170

-

6.5 (5.1)

Shader Model

6.5 (5.1)

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