NVIDIA GeForce 840A vs NVIDIA GeForce 9200M GS

VS

NVIDIA GeForce 840A

NVIDIA GeForce 9200M GS

We compared two Mobile platform GPUs: 2GB VRAM GeForce 840A and 256MB VRAM GeForce 9200M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 840A 's Advantages

Released 5 years and 9 months late

Boost Clock1124MHz

More VRAM (2GB vs 256GB)

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

376 additional rendering cores

NVIDIA GeForce 9200M GS 's Advantages

Lower TDP (13W vs 33W)

Score

Benchmark

FP32 (float)

GeForce 840A +3822%

0.863 TFLOPS

GeForce 9200M GS

0.022 TFLOPS

GeForce 840A

VS

GeForce 9200M GS

Graphics Card

Mar 2014

Release Date

Jun 2008

GeForce 800A

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

700 MHz

Memory

2GB

Memory Size

256MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

64bit

16.02GB/s

Bandwidth

11.20GB/s

Render Config

-

SM Count

1

384

Shading Units

8

16

TMUs

4

8

ROPs

4

-

64 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

16 KB

-

Theoretical Performance

8.992 GPixel/s

Pixel Rate

2.200 GPixel/s

17.98 GTexel/s

Texture Rate

2.200 GTexel/s

-

863.2 GFLOPS

FP32 (float)

22.40 GFLOPS

26.98 GFLOPS

FP64 (double)

-

Board Design

33W

TDP

13W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GM108

GPU Name

G98

-

GPU Variant

NB9M-GE

Maxwell

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

Unknown

Transistors

0.21 billion

Unknown

Die Size

86 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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