NVIDIA GeForce GT 745A vs NVIDIA GeForce GT 730A

VS

NVIDIA GeForce GT 745A

NVIDIA GeForce GT 730A

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 745A 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 GT 745A 's Advantages

Boost Clock915MHz

Larger VRAM bandwidth (28.80GB/s vs 16.02GB/s)

NVIDIA GeForce GT 730A 's Advantages

Released 11 months late

Score

Benchmark

FP32 (float)

GeForce GT 745A +27%

0.703 TFLOPS

GeForce GT 730A

0.552 TFLOPS

GeForce GT 745A

VS

GeForce GT 730A

Graphics Card

Aug 2013

Release Date

Jul 2014

GeForce 700A

Generation

GeForce 700A

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

837 MHz

Base Clock

-

915 MHz

Boost Clock

-

900 MHz

Memory Clock

1001 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

16.02GB/s

Render Config

-

384

Shading Units

384

32

TMUs

32

16

ROPs

8

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

7.320 GPixel/s

Pixel Rate

5.752 GPixel/s

29.28 GTexel/s

Texture Rate

23.01 GTexel/s

-

702.7 GFLOPS

FP32 (float)

552.2 GFLOPS

29.28 GFLOPS

FP64 (double)

23.01 GFLOPS

Board Design

33W

TDP

33W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK107

GPU Name

GK208

N14P-LP

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

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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