NVIDIA GeForce 9200M GS GDDR3 vs NVIDIA GeForce GT 640M

VS

NVIDIA GeForce 9200M GS GDDR3

NVIDIA GeForce GT 640M

We compared two Mobile platform GPUs: 256MB VRAM GeForce 9200M GS GDDR3 and 2GB VRAM GeForce GT 640M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9200M GS GDDR3 's Advantages

Lower TDP (13W vs 32W)

NVIDIA GeForce GT 640M 's Advantages

Released 3 years and 9 months late

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (28.80GB/s vs 11.23GB/s)

376 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 9200M GS GDDR3

0.02 TFLOPS

GeForce GT 640M +2300%

0.48 TFLOPS

GeForce 9200M GS GDDR3

VS

GeForce GT 640M

Graphics Card

Jun 2008

Release Date

Mar 2012

GeForce 9M(9000M)

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

702 MHz

Memory Clock

900 MHz

Memory

256MB

Memory Size

2GB

GDDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

11.23GB/s

Bandwidth

28.80GB/s

Render Config

-

1

SM Count

-

8

Shading Units

384

4

TMUs

32

4

ROPs

16

-

L1 Cache

16 KB (per SMX)

16 KB

L2 Cache

256 KB

-

Theoretical Performance

2.116 GPixel/s

Pixel Rate

5.000 GPixel/s

2.116 GTexel/s

Texture Rate

20.00 GTexel/s

-

20.80 GFLOPS

FP32 (float)

480.0 GFLOPS

-

FP64 (double)

20.00 GFLOPS

Board Design

13W

TDP

32W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

G98

GPU Name

GK107

G98-700-U2

GPU Variant

N13P-GS

Tesla

Architecture

Kepler

UMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.21 billion

Transistors

1.27 billion

80 mm²

Die Size

118 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

CUDA

3.0

4.0

Shader Model

5.1

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