AMD Radeon HD 7450A vs NVIDIA GeForce 720A

VS

AMD Radeon HD 7450A

NVIDIA GeForce 720A

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 7450A and 1024MB VRAM GeForce 720A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450A 's Advantages

64 additional rendering cores

Lower TDP (25W vs 33W)

NVIDIA GeForce 720A 's Advantages

Released 2 years and 6 months late

Boost Clock938MHz

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (16.00GB/s vs 12.80GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 7450A +11%

0.2 TFLOPS

GeForce 720A

0.18 TFLOPS

Radeon HD 7450A

VS

GeForce 720A

Graphics Card

Jan 2012

Release Date

Jul 2014

All-In-One

Generation

GeForce 700A

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

775 MHz

-

Boost Clock

938 MHz

800 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

12.80GB/s

Bandwidth

16.00GB/s

Render Config

2

Compute Units

-

SM Count

2

160

Shading Units

96

8

TMUs

16

4

ROPs

8

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

3.752 GPixel/s

5.000 GTexel/s

Texture Rate

15.01 GTexel/s

-

200.0 GFLOPS

FP32 (float)

180.1 GFLOPS

-

FP64 (double)

15.01 GFLOPS

Board Design

25W

TDP

33W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Caicos

GPU Name

GF117

-

GPU Variant

N14M-GE

TeraScale 2

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.37 billion

Transistors

0.585 billion

67 mm²

Die Size

116 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

5.0

Shader Model

5.1

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