AMD Radeon HD 7470A vs NVIDIA GeForce 920MX

VS

AMD Radeon HD 7470A

NVIDIA GeForce 920MX

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 7470A and 2GB VRAM GeForce 920MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 920MX 's Advantages

Released 4 years and 2 months late

Boost Clock993MHz

More VRAM (2GB vs 512GB)

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

96 additional rendering cores

Lower TDP (16W vs 25W)

Score

Benchmark

FP32 (float)

Radeon HD 7470A

0.2 TFLOPS

GeForce 920MX +154%

0.508 TFLOPS

Radeon HD 7470A

VS

GeForce 920MX

Graphics Card

Jan 2012

Release Date

Mar 2016

All-In-One

Generation

GeForce 900M

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

965 MHz

-

Boost Clock

993 MHz

800 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

12.80GB/s

Bandwidth

14.40GB/s

Render Config

2

Compute Units

-

160

Shading Units

256

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

7.944 GPixel/s

5.000 GTexel/s

Texture Rate

23.83 GTexel/s

-

200.0 GFLOPS

FP32 (float)

508.4 GFLOPS

-

FP64 (double)

15.89 GFLOPS

Board Design

25W

TDP

16W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Caicos

GPU Name

GM108

-

GPU Variant

N16V-GMR1-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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