NVIDIA GeForce GT 750M vs AMD Radeon HD 7650A

VS

NVIDIA GeForce GT 750M

AMD Radeon HD 7650A

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M and 1024MB VRAM Radeon HD 7650A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 750M 's Advantages

Released 1 years late

Boost Clock967MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (64.19GB/s vs 28.80GB/s)

AMD Radeon HD 7650A 's Advantages

96 additional rendering cores

Lower TDP (33W vs 50W)

Score

Benchmark

FP32 (float)

GeForce GT 750M +28%

0.743 TFLOPS

Radeon HD 7650A

0.576 TFLOPS

GeForce GT 750M

VS

Radeon HD 7650A

Graphics Card

Jan 2013

Release Date

Jan 2012

GeForce 700M

Generation

All-In-One

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

941 MHz

Base Clock

-

967 MHz

Boost Clock

-

1003 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

64.19GB/s

Bandwidth

28.80GB/s

Render Config

-

Compute Units

6

-

384

Shading Units

480

32

TMUs

24

16

ROPs

8

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

7.736 GPixel/s

Pixel Rate

4.800 GPixel/s

30.94 GTexel/s

Texture Rate

14.40 GTexel/s

-

742.7 GFLOPS

FP32 (float)

576.0 GFLOPS

30.94 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

33W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK107

GPU Name

Onega

N14P-GT

GPU Variant

-

Kepler

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.27 billion

Transistors

0.716 billion

118 mm²

Die Size

118 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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