NVIDIA GeForce GT 750M vs ATI Mobility Radeon HD 5145

VS

NVIDIA GeForce GT 750M

ATI Mobility Radeon HD 5145

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M and 1024MB VRAM Mobility Radeon HD 5145 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 14.40GB/s)

304 additional rendering cores

ATI Mobility Radeon HD 5145 's Advantages

Lower TDP (15W vs 50W)

Score

Benchmark

FP32 (float)

GeForce GT 750M +546%

0.743 TFLOPS

Mobility Radeon HD 5145

0.115 TFLOPS

GeForce GT 750M

VS

Mobility Radeon HD 5145

Graphics Card

Jan 2013

Release Date

Jan 2010

GeForce 700M

Generation

M9x

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

900 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

64bit

64.19GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

1

-

384

Shading Units

80

32

TMUs

8

16

ROPs

4

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

64 KB

-

Theoretical Performance

7.736 GPixel/s

Pixel Rate

2.880 GPixel/s

30.94 GTexel/s

Texture Rate

5.760 GTexel/s

-

742.7 GFLOPS

FP32 (float)

115.2 GFLOPS

30.94 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK107

GPU Name

M92

N14P-GT

GPU Variant

-

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

1.27 billion

Transistors

0.242 billion

118 mm²

Die Size

73 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

4.1

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