NVIDIA GeForce 940MX vs ATI Mobility Radeon HD 5470

VS

NVIDIA GeForce 940MX

ATI Mobility Radeon HD 5470

We compared two Mobile platform GPUs: 2GB VRAM GeForce 940MX and 512MB VRAM Mobility Radeon HD 5470 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 940MX 's Advantages

Released 6 years late

Boost Clock1242MHz

More VRAM (2GB vs 512GB)

304 additional rendering cores

ATI Mobility Radeon HD 5470 's Advantages

Larger VRAM bandwidth (25.60GB/s vs 16.02GB/s)

Lower TDP (15W vs 23W)

Score

Benchmark

FP32 (float)

GeForce 940MX +695%

0.954 TFLOPS

Mobility Radeon HD 5470

0.12 TFLOPS

GeForce 940MX

VS

Mobility Radeon HD 5470

Graphics Card

Jan 2016

Release Date

Jan 2010

GeForce 900M

Generation

Manhattan

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1004 MHz

Base Clock

-

1242 MHz

Boost Clock

-

1001 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

64bit

16.02GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

1

-

384

Shading Units

80

24

TMUs

8

ROPs

4

-

64 KB (per SMM)

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

128 KB

-

Theoretical Performance

9.936 GPixel/s

Pixel Rate

3.000 GPixel/s

29.81 GTexel/s

Texture Rate

6.000 GTexel/s

-

953.9 GFLOPS

FP32 (float)

120.0 GFLOPS

29.81 GFLOPS

FP64 (double)

-

Board Design

23W

TDP

15W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GM108

GPU Name

Park

N16S-GTR-S

GPU Variant

Park XT (216-0774009)

Maxwell

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

Unknown

Transistors

0.292 billion

Unknown

Die Size

59 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

5.0

CUDA

-

5.1

Shader Model

5.0

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