NVIDIA GeForce GT 230M vs NVIDIA GeForce 940M

VS

NVIDIA GeForce GT 230M

NVIDIA GeForce 940M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 230M and 2GB VRAM GeForce 940M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 230M 's Advantages

Larger VRAM bandwidth (25.60GB/s vs 14.40GB/s)

Lower TDP (23W vs 75W)

NVIDIA GeForce 940M 's Advantages

Released 5 years and 9 months late

Boost Clock1098MHz

More VRAM (2GB vs 1024GB)

464 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 230M

0.106 TFLOPS

GeForce 940M +960%

1.124 TFLOPS

GeForce GT 230M

VS

GeForce 940M

Graphics Card

Jun 2009

Release Date

Mar 2015

GeForce 200M

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

1020 MHz

-

Boost Clock

1098 MHz

800 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

25.60GB/s

Bandwidth

14.40GB/s

Render Config

-

6

SM Count

-

48

Shading Units

512

16

TMUs

32

8

ROPs

16

-

L1 Cache

64 KB (per SMM)

64 KB

L2 Cache

2 MB

-

Theoretical Performance

4.000 GPixel/s

Pixel Rate

17.57 GPixel/s

8.000 GTexel/s

Texture Rate

35.14 GTexel/s

-

105.6 GFLOPS

FP32 (float)

1124 GFLOPS

-

FP64 (double)

35.14 GFLOPS

Board Design

23W

TDP

75W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GT216

GPU Name

GM107

N10P-GE-A2

GPU Variant

N16S-GT1-KB-B

Tesla 2.0

Architecture

Maxwell

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.486 billion

Transistors

1.87 billion

100 mm²

Die Size

148 mm²

Graphics Features

11.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.2

CUDA

5.0

4.1

Shader Model

5.1

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