AMD Radeon HD 7470A vs NVIDIA GeForce 940MX

VS

AMD Radeon HD 7470A

NVIDIA GeForce 940MX

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 7470A and 2GB VRAM GeForce 940MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 940MX 's Advantages

Released 4 years late

Boost Clock1242MHz

More VRAM (2GB vs 512GB)

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

224 additional rendering cores

Lower TDP (23W vs 25W)

Score

Benchmark

FP32 (float)

Radeon HD 7470A

0.2 TFLOPS

GeForce 940MX +377%

0.954 TFLOPS

Radeon HD 7470A

VS

GeForce 940MX

Graphics Card

Jan 2012

Release Date

Jan 2016

All-In-One

Generation

GeForce 900M

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1004 MHz

-

Boost Clock

1242 MHz

800 MHz

Memory Clock

1001 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

12.80GB/s

Bandwidth

16.02GB/s

Render Config

2

Compute Units

-

160

Shading Units

384

8

TMUs

24

4

ROPs

8

-

8 KB (per CU)

L1 Cache

64 KB (per SMM)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

9.936 GPixel/s

5.000 GTexel/s

Texture Rate

29.81 GTexel/s

-

200.0 GFLOPS

FP32 (float)

953.9 GFLOPS

-

FP64 (double)

29.81 GFLOPS

Board Design

25W

TDP

23W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Caicos

GPU Name

GM108

-

GPU Variant

N16S-GTR-S

TeraScale 2

Architecture

Maxwell

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.37 billion

Transistors

Unknown

67 mm²

Die Size

Unknown

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.0

Shader Model

5.1

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