NVIDIA GeForce G105M vs NVIDIA GeForce 940A

VS

NVIDIA GeForce G105M NVIDIA GeForce 940A

We compared two Mobile platform GPUs: 256MB VRAM GeForce G105M and 1024MB VRAM GeForce 940A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce G105M 's Advantages

Lower TDP (14W vs 33W)

NVIDIA GeForce 940A 's Advantages

Released 5 years and 8 months late

Boost Clock1124MHz

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (16.02GB/s vs 11.20GB/s)

368 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce G105M

0.034 TFLOPS

GeForce 940A +2438%

0.863 TFLOPS

GeForce G105M

VS

GeForce 940A

Graphics Card

Jul 2009

Release Date

Mar 2015

GeForce 100M

Generation

GeForce 900A

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1029 MHz

-

Boost Clock

1124 MHz

700 MHz

Memory Clock

1001 MHz

Memory

256MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

11.20GB/s

Bandwidth

16.02GB/s

Render Config

2

SM Count

-

Compute Units

-

16

Shading Units

384

8

TMUs

16

4

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

64 KB (per SMM)

32 KB

L2 Cache

1024 KB

Theoretical Performance

2.000 GPixel/s

Pixel Rate

8.992 GPixel/s

4.000 GTexel/s

Texture Rate

17.98 GTexel/s

-

FP16 (half)

-

34.24 GFLOPS

FP32 (float)

863.2 GFLOPS

-

FP64 (double)

26.98 GFLOPS

Graphics Processor

GT218

GPU Name

GM108

GT218-300-A2

GPU Variant

-

Tesla 2.0

Architecture

Maxwell

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.26 billion

Transistors

Unknown

57 mm²

Die Size

Unknown

Board Design

14W

TDP

33W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

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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