NVIDIA GeForce 920MX vs AMD Radeon HD 7450A

VS

NVIDIA GeForce 920MX

AMD Radeon HD 7450A

We compared two Mobile platform GPUs: 2GB VRAM GeForce 920MX and 512MB VRAM Radeon HD 7450A 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)

GeForce 920MX +154%

0.508 TFLOPS

Radeon HD 7450A

0.2 TFLOPS

GeForce 920MX

VS

Radeon HD 7450A

Graphics Card

Mar 2016

Release Date

Jan 2012

GeForce 900M

Generation

All-In-One

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-A (3.0)

Clock Speeds

965 MHz

Base Clock

-

993 MHz

Boost Clock

-

900 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

12.80GB/s

Render Config

-

Compute Units

2

-

256

Shading Units

160

24

TMUs

8

ROPs

4

-

64 KB (per SMM)

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

128 KB

-

Theoretical Performance

7.944 GPixel/s

Pixel Rate

2.500 GPixel/s

23.83 GTexel/s

Texture Rate

5.000 GTexel/s

-

508.4 GFLOPS

FP32 (float)

200.0 GFLOPS

15.89 GFLOPS

FP64 (double)

-

Board Design

16W

TDP

25W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GM108

GPU Name

Caicos

N16V-GMR1-S

GPU Variant

-

Maxwell

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

Unknown

Transistors

0.37 billion

Unknown

Die Size

67 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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