NVIDIA GeForce 940MX vs ATI Mobility Radeon X2500

VS

NVIDIA GeForce 940MX

ATI Mobility Radeon X2500

We compared two Mobile platform GPUs: 2GB VRAM GeForce 940MX and 256MB VRAM Mobility Radeon X2500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 940MX 's Advantages

Released 8 years and 7 months late

Boost Clock1242MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (16.02GB/s vs 12.80GB/s)

384 additional rendering cores

Score

GeForce 940MX

VS

Mobility Radeon X2500

Graphics Card

Jan 2016

Release Date

Jun 2007

GeForce 900M

Generation

M6x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

1004 MHz

Base Clock

-

1242 MHz

Boost Clock

-

1001 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

256MB

DDR3

Memory Type

DDR2

64bit

Memory Bus

128bit

16.02GB/s

Bandwidth

12.80GB/s

Render Config

-

384

Shading Units

-

24

TMUs

4

8

ROPs

4

-

64 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

-

Theoretical Performance

9.936 GPixel/s

Pixel Rate

1.840 GPixel/s

29.81 GTexel/s

Texture Rate

1.840 GTexel/s

-

953.9 GFLOPS

FP32 (float)

-

29.81 GFLOPS

FP64 (double)

-

Board Design

23W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

GM108

GPU Name

M66

N16S-GTR-S

GPU Variant

-

Maxwell

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

28 nm

Process Size

90 nm

Unknown

Transistors

0.157 billion

Unknown

Die Size

150 mm²

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.3

Vulkan

N/A

5.0

CUDA

-

5.1

Shader Model

3.0

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