AMD Radeon E6460 vs AMD Radeon R9 M380 Mac Edition

VS

AMD Radeon E6460

AMD Radeon R9 M380 Mac Edition

We compared two Mobile platform GPUs: 512MB VRAM Radeon E6460 and 2GB VRAM Radeon R9 M380 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M380 Mac Edition 's Advantages

Released 4 years and 1 months late

Boost Clock1021MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (100.4GB/s vs 25.60GB/s)

608 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E6460

0.192 TFLOPS

Radeon R9 M380 Mac Edition +716%

1.568 TFLOPS

Radeon E6460

VS

Radeon R9 M380 Mac Edition

Graphics Card

Apr 2011

Release Date

May 2015

Embedded

Generation

Gem System

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

1021 MHz

800 MHz

Memory Clock

1568 MHz

Memory

512MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

128bit

25.60GB/s

Bandwidth

100.4GB/s

Render Config

2

Compute Units

12

-

160

Shading Units

768

8

TMUs

48

4

ROPs

16

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

16.34 GPixel/s

4.800 GTexel/s

Texture Rate

49.01 GTexel/s

-

192.0 GFLOPS

FP32 (float)

1.568 TFLOPS

-

FP64 (double)

98.02 GFLOPS

Board Design

25W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

Caicos

GPU Name

Strato

E6460

GPU Variant

Strato PRO

TeraScale 2

Architecture

GCN 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.37 billion

Transistors

2.08 billion

67 mm²

Die Size

160 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2.170

-

5.0

Shader Model

6.5

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