NVIDIA GeForce 940M vs ATI Mobility Radeon HD 2400 XT Mac Edition

VS

NVIDIA GeForce 940M ATI Mobility Radeon HD 2400 XT Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM GeForce 940M and 128MB VRAM Mobility Radeon HD 2400 XT Mac Edition 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 9 months late

Boost Clock1098MHz

Larger VRAM bandwidth (14.40GB/s vs 12.80GB/s)

472 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 940M +2061%

1.124 TFLOPS

Mobility Radeon HD 2400 XT Mac Edition

0.052 TFLOPS

GeForce 940M

VS

Mobility Radeon HD 2400 XT Mac Edition

Graphics Card

Mar 2015

Release Date

Jun 2007

GeForce 900M

Generation

M7x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 1.0 x16

Clock Speeds

1020 MHz

Base Clock

-

1098 MHz

Boost Clock

-

900 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

128MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

12.80GB/s

Render Config

-

SM Count

-

Compute Units

2

512

Shading Units

40

32

TMUs

4

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

32 KB

Theoretical Performance

17.57 GPixel/s

Pixel Rate

2.600 GPixel/s

35.14 GTexel/s

Texture Rate

2.600 GTexel/s

-

FP16 (half)

-

1124 GFLOPS

FP32 (float)

52.00 GFLOPS

35.14 GFLOPS

FP64 (double)

-

Graphics Processor

GM107

GPU Name

M74

N16S-GT1-KB-B

GPU Variant

M74-M (216RMAKA12FG)

Maxwell

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

1.87 billion

Transistors

0.18 billion

148 mm²

Die Size

85 mm²

Board Design

75W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

5.0

CUDA

-

5.1

Shader Model

4.0

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