NVIDIA GeForce GT 740A vs ATI Mobility Radeon HD 5450

VS

NVIDIA GeForce GT 740A

ATI Mobility Radeon HD 5450

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 740A and 1024MB VRAM Mobility Radeon HD 5450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 740A 's Advantages

Released 3 years and 7 months late

More VRAM (2GB vs 1024GB)

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

304 additional rendering cores

ATI Mobility Radeon HD 5450 's Advantages

Lower TDP (11W vs 33W)

Score

Benchmark

FP32 (float)

GeForce GT 740A +597%

0.753 TFLOPS

Mobility Radeon HD 5450

0.108 TFLOPS

GeForce GT 740A

VS

Mobility Radeon HD 5450

Graphics Card

Aug 2013

Release Date

Jan 2010

GeForce 700A

Generation

Manhattan

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

12.80GB/s

Render Config

-

Compute Units

1

-

384

Shading Units

80

32

TMUs

8

ROPs

4

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

7.840 GPixel/s

Pixel Rate

2.700 GPixel/s

31.36 GTexel/s

Texture Rate

5.400 GTexel/s

-

752.6 GFLOPS

FP32 (float)

108.0 GFLOPS

31.36 GFLOPS

FP64 (double)

-

Board Design

33W

TDP

11W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK208

GPU Name

Park

GT 740M

GPU Variant

Park PRO (216-0774007)

Kepler 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.02 billion

Transistors

0.292 billion

87 mm²

Die Size

59 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.1

Vulkan

N/A

3.5

CUDA

-

5.1

Shader Model

5.0

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