AMD Radeon HD 7450A vs NVIDIA GeForce GT 335M

VS

AMD Radeon HD 7450A

NVIDIA GeForce GT 335M

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 7450A and 1024MB VRAM GeForce GT 335M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450A 's Advantages

Released 2 years late

88 additional rendering cores

Lower TDP (25W vs 28W)

NVIDIA GeForce GT 335M 's Advantages

More VRAM (1024GB vs 512GB)

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

Score

Benchmark

FP32 (float)

Radeon HD 7450A +28%

0.2 TFLOPS

GeForce GT 335M

0.156 TFLOPS

Radeon HD 7450A

VS

GeForce GT 335M

Graphics Card

Jan 2012

Release Date

Jan 2010

All-In-One

Generation

GeForce 300M

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

800 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

12.80GB/s

Bandwidth

25.60GB/s

Render Config

2

Compute Units

-

SM Count

9

160

Shading Units

72

8

TMUs

24

4

ROPs

8

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

64 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

3.600 GPixel/s

5.000 GTexel/s

Texture Rate

10.80 GTexel/s

-

200.0 GFLOPS

FP32 (float)

155.5 GFLOPS

-

Board Design

25W

TDP

28W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Caicos

GPU Name

GT215

-

GPU Variant

N11P-GS1

TeraScale 2

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.37 billion

Transistors

0.727 billion

67 mm²

Die Size

144 mm²

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.2

5.0

Shader Model

4.1

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