NVIDIA GeForce 940M vs NVIDIA GeForce Go 6800

VS

NVIDIA GeForce 940M

NVIDIA GeForce Go 6800

We compared two Mobile platform GPUs: 2GB VRAM GeForce 940M and 256MB VRAM GeForce Go 6800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 940M 's Advantages

Released 10 years and 4 months late

Boost Clock1098MHz

More VRAM (2GB vs 256GB)

512 additional rendering cores

NVIDIA GeForce Go 6800 's Advantages

Larger VRAM bandwidth (35.20GB/s vs 14.40GB/s)

Lower TDP (45W vs 75W)

Score

GeForce 940M

VS

GeForce Go 6800

Graphics Card

Mar 2015

Release Date

Nov 2004

GeForce 900M

Generation

GeForce Go 6

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-III

Clock Speeds

1020 MHz

Base Clock

-

1098 MHz

Boost Clock

-

900 MHz

Memory Clock

550 MHz

Memory

2GB

Memory Size

256MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

35.20GB/s

Render Config

-

512

Shading Units

-

32

TMUs

12

16

ROPs

8

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

17.57 GPixel/s

Pixel Rate

2.400 GPixel/s

35.14 GTexel/s

Texture Rate

3.600 GTexel/s

-

1124 GFLOPS

FP32 (float)

-

35.14 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

45W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GM107

GPU Name

NV41

N16S-GT1-KB-B

GPU Variant

-

Maxwell

Architecture

Curie

TSMC

Foundry

TSMC

28 nm

Process Size

130 nm

1.87 billion

Transistors

0.19 billion

148 mm²

Die Size

225 mm²

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.0 (full) 2.1 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

5.0

CUDA

-

5.1

Shader Model

3.0

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