NVIDIA GeForce 940A vs NVIDIA GeForce 9650M GS

VS

NVIDIA GeForce 940A

NVIDIA GeForce 9650M GS

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 940A and 512MB VRAM GeForce 9650M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 940A 's Advantages

Released 7 years late

Boost Clock1124MHz

More VRAM (1024GB vs 512GB)

352 additional rendering cores

NVIDIA GeForce 9650M GS 's Advantages

Larger VRAM bandwidth (25.60GB/s vs 16.02GB/s)

Lower TDP (29W vs 33W)

Score

Benchmark

FP32 (float)

GeForce 940A +978%

0.863 TFLOPS

GeForce 9650M GS

0.08 TFLOPS

GeForce 940A

VS

GeForce 9650M GS

Graphics Card

Mar 2015

Release Date

Mar 2008

GeForce 900A

Generation

GeForce 9M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1029 MHz

Base Clock

-

1124 MHz

Boost Clock

-

1001 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

512MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

16.02GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

4

384

Shading Units

32

16

TMUs

16

8

ROPs

8

-

64 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

32 KB

-

Theoretical Performance

8.992 GPixel/s

Pixel Rate

5.000 GPixel/s

17.98 GTexel/s

Texture Rate

10.00 GTexel/s

-

863.2 GFLOPS

FP32 (float)

80.00 GFLOPS

26.98 GFLOPS

FP64 (double)

-

Board Design

33W

TDP

29W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GM108

GPU Name

G84

-

GPU Variant

NB9P-GS1-A2

Maxwell

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

Unknown

Transistors

0.289 billion

Unknown

Die Size

169 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

1.1

5.1

Shader Model

4.0

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