AMD Radeon HD 7450A vs NVIDIA GeForce 9700M GT

VS

AMD Radeon HD 7450A

NVIDIA GeForce 9700M GT

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 7450A and 512MB VRAM GeForce 9700M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450A 's Advantages

Released 3 years and 6 months late

128 additional rendering cores

Lower TDP (25W vs 45W)

NVIDIA GeForce 9700M GT 's Advantages

Larger VRAM bandwidth (25.60GB/s vs 12.80GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 7450A +102%

0.2 TFLOPS

GeForce 9700M GT

0.099 TFLOPS

Radeon HD 7450A

VS

GeForce 9700M GT

Graphics Card

Jan 2012

Release Date

Jul 2008

All-In-One

Generation

GeForce 9M

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

MXM-II

Clock Speeds

-

800 MHz

Memory Clock

800 MHz

Memory

512MB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

12.80GB/s

Bandwidth

25.60GB/s

Render Config

2

Compute Units

-

SM Count

4

160

Shading Units

32

8

TMUs

16

4

ROPs

8

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

32 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

5.000 GPixel/s

5.000 GTexel/s

Texture Rate

10.00 GTexel/s

-

200.0 GFLOPS

FP32 (float)

99.20 GFLOPS

-

Board Design

25W

TDP

45W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Caicos

GPU Name

G96

-

GPU Variant

NB9E-GE

TeraScale 2

Architecture

Tesla

TSMC

Foundry

UMC

40 nm

Process Size

65 nm

0.37 billion

Transistors

0.314 billion

67 mm²

Die Size

144 mm²

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_0)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

5.0

Shader Model

4.0

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