AMD Radeon R5 M445 vs ATI Mobility Radeon X1600 Mac Edition

VS

AMD Radeon R5 M445

ATI Mobility Radeon X1600 Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M445 and 128MB VRAM Mobility Radeon X1600 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M445 's Advantages

Released 8 years and 2 months late

More VRAM (4GB vs 128GB)

Larger VRAM bandwidth (32.00GB/s vs 12.67GB/s)

384 additional rendering cores

Score

Radeon R5 M445

VS

Mobility Radeon X1600 Mac Edition

Graphics Card

Jan 2016

Release Date

Nov 2007

Gem System

Generation

M5x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

396 MHz

Memory

4GB

Memory Size

128MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

128bit

32.00GB/s

Bandwidth

12.67GB/s

Render Config

6

Compute Units

-

384

Shading Units

-

24

TMUs

4

8

ROPs

4

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

-

Theoretical Performance

7.360 GPixel/s

Pixel Rate

1.592 GPixel/s

22.08 GTexel/s

Texture Rate

1.592 GTexel/s

-

706.6 GFLOPS

FP32 (float)

-

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

Meso

GPU Name

M56

Meso XT (216-0864018)

GPU Variant

-

GCN 3.0

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

28 nm

Process Size

90 nm

1.55 billion

Transistors

0.157 billion

125 mm²

Die Size

150 mm²

Graphics Features

12 (12_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

OpenCL

N/A

1.2.170

Vulkan

N/A

-

6.5

Shader Model

3.0

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