NVIDIA GeForce GTX 880M vs NVIDIA GeForce GT 730A

VS

NVIDIA GeForce GTX 880M

NVIDIA GeForce GT 730A

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 880M 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 880M 's Advantages

Boost Clock993MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (160.0GB/s vs 16.02GB/s)

1152 additional rendering cores

NVIDIA GeForce GT 730A 's Advantages

Lower TDP (33W vs 122W)

Score

Benchmark

FP32 (float)

GeForce GTX 880M +452%

3.05 TFLOPS

GeForce GT 730A

0.552 TFLOPS

GeForce GTX 880M

VS

GeForce GT 730A

Graphics Card

Mar 2014

Release Date

Jul 2014

GeForce 800M

Generation

GeForce 700A

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

954 MHz

Base Clock

-

993 MHz

Boost Clock

-

1250 MHz

Memory Clock

1001 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

16.02GB/s

Render Config

-

1536

Shading Units

384

128

TMUs

32

ROPs

8

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

31.78 GPixel/s

Pixel Rate

5.752 GPixel/s

127.1 GTexel/s

Texture Rate

23.01 GTexel/s

-

3.050 TFLOPS

FP32 (float)

552.2 GFLOPS

127.1 GFLOPS

FP64 (double)

23.01 GFLOPS

Board Design

122W

TDP

33W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GK104

GPU Name

GK208

N15E-GX-A2

GPU Variant

GT 730M

Kepler

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

1.02 billion

294 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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