ATI Mobility Radeon X1600 Mac Edition vs NVIDIA GeForce 940M

VS

ATI Mobility Radeon X1600 Mac Edition

NVIDIA GeForce 940M

We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon X1600 Mac Edition and 2GB VRAM GeForce 940M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 940M 's Advantages

Released 7 years and 4 months late

Boost Clock1098MHz

More VRAM (2GB vs 128GB)

Larger VRAM bandwidth (14.40GB/s vs 12.67GB/s)

512 additional rendering cores

Score

Mobility Radeon X1600 Mac Edition

VS

GeForce 940M

Graphics Card

Nov 2007

Release Date

Mar 2015

M5x

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

1020 MHz

-

Boost Clock

1098 MHz

396 MHz

Memory Clock

900 MHz

Memory

128MB

Memory Size

2GB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

12.67GB/s

Bandwidth

14.40GB/s

Render Config

-

Shading Units

512

4

TMUs

32

4

ROPs

16

-

L1 Cache

64 KB (per SMM)

-

L2 Cache

2 MB

-

Theoretical Performance

1.592 GPixel/s

Pixel Rate

17.57 GPixel/s

1.592 GTexel/s

Texture Rate

35.14 GTexel/s

-

FP32 (float)

1124 GFLOPS

-

FP64 (double)

35.14 GFLOPS

Board Design

Unknown

TDP

75W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

M56

GPU Name

GM107

-

GPU Variant

N16S-GT1-KB-B

Ultra-Threaded SE

Architecture

Maxwell

TSMC

Foundry

TSMC

90 nm

Process Size

28 nm

0.157 billion

Transistors

1.87 billion

150 mm²

Die Size

148 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (11_0)

2.1

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.0

3.0

Shader Model

5.1

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