NVIDIA GeForce GT 750M vs ATI Mobility Radeon HD 5450

VS

NVIDIA GeForce GT 750M

ATI Mobility Radeon HD 5450

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M 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 750M 's Advantages

Released 3 years late

Boost Clock967MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (64.19GB/s vs 12.80GB/s)

304 additional rendering cores

ATI Mobility Radeon HD 5450 's Advantages

Lower TDP (11W vs 50W)

Score

Benchmark

FP32 (float)

GeForce GT 750M +587%

0.743 TFLOPS

Mobility Radeon HD 5450

0.108 TFLOPS

GeForce GT 750M

VS

Mobility Radeon HD 5450

Graphics Card

Jan 2013

Release Date

Jan 2010

GeForce 700M

Generation

Manhattan

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

941 MHz

Base Clock

-

967 MHz

Boost Clock

-

1003 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

64bit

64.19GB/s

Bandwidth

12.80GB/s

Render Config

-

Compute Units

1

-

384

Shading Units

80

32

TMUs

8

16

ROPs

4

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

7.736 GPixel/s

Pixel Rate

2.700 GPixel/s

30.94 GTexel/s

Texture Rate

5.400 GTexel/s

-

742.7 GFLOPS

FP32 (float)

108.0 GFLOPS

30.94 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

11W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK107

GPU Name

Park

N14P-GT

GPU Variant

Park PRO (216-0774007)

Kepler

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.27 billion

Transistors

0.292 billion

118 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

3.0

CUDA

-

5.1

Shader Model

5.0

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