AMD Radeon R5 A330 vs AMD Radeon R7 M380

VS

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 A330 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

Boost Clock915MHz

More VRAM (4GB vs 2GB)

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

320 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 A330

0.659 TFLOPS

Radeon R7 M380 +77%

1.171 TFLOPS

Radeon R5 A330

VS

Radeon R7 M380

Graphics Card

Oct 2015

Release Date

May 2015

All-In-One

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

915 MHz

900 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

32.00GB/s

Render Config

-

SM Count

-

5

Compute Units

10

320

Shading Units

640

20

TMUs

40

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

256 KB

Theoretical Performance

8.240 GPixel/s

Pixel Rate

14.64 GPixel/s

20.60 GTexel/s

Texture Rate

36.60 GTexel/s

-

FP16 (half)

-

659.2 GFLOPS

FP32 (float)

1171 GFLOPS

-

FP64 (double)

73.20 GFLOPS

Graphics Processor

Exo

GPU Name

Tropo

-

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

Board Design

Unknown

TDP

Unknown

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

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

-

CUDA

-

6.5 (5.1)

Shader Model

6.5 (5.1)

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