NVIDIA GeForce GTX 660M vs NVIDIA GeForce GT 730A

VS

NVIDIA GeForce GTX 660M NVIDIA GeForce GT 730A

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 660M and 2GB VRAM GeForce GT 730A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660M 's Advantages

Boost Clock950MHz

Larger VRAM bandwidth (64.00GB/s vs 16.02GB/s)

NVIDIA GeForce GT 730A 's Advantages

Released 2 years and 4 months late

More VRAM (2GB vs 1GB)

Lower TDP (33W vs 50W)

Score

Benchmark

FP32 (float)

GeForce GTX 660M +32%

0.73 TFLOPS

GeForce GT 730A

0.552 TFLOPS

GeForce GTX 660M

VS

GeForce GT 730A

Graphics Card

Mar 2012

Release Date

Jul 2014

GeForce 600M

Generation

GeForce 700A

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

835 MHz

Base Clock

-

950 MHz

Boost Clock

-

1000 MHz

Memory Clock

1001 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

64.00GB/s

Bandwidth

16.02GB/s

Render Config

-

SM Count

-

Compute Units

-

384

Shading Units

384

32

TMUs

32

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

512 KB

Theoretical Performance

7.600 GPixel/s

Pixel Rate

5.752 GPixel/s

30.40 GTexel/s

Texture Rate

23.01 GTexel/s

-

FP16 (half)

-

729.6 GFLOPS

FP32 (float)

552.2 GFLOPS

30.40 GFLOPS

FP64 (double)

23.01 GFLOPS

Graphics Processor

GK107

GPU Name

GK208

N13E-GE-A2

GPU Variant

GT 730M

Kepler

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

1.02 billion

118 mm²

Die Size

87 mm²

Board Design

50W

TDP

33W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.1

3.0

CUDA

3.5

5.1

Shader Model

5.1

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