NVIDIA GeForce GT 640M LE vs NVIDIA Quadro FX Go540

VS

NVIDIA GeForce GT 640M LE NVIDIA Quadro FX Go540

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 640M LE and 128MB VRAM Quadro FX Go540 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 640M LE 's Advantages

Released 7 years and 9 months late

Larger VRAM bandwidth (50.24GB/s vs 7.200GB/s)

96 additional rendering cores

NVIDIA Quadro FX Go540 's Advantages

Lower TDP (25W vs 32W)

Score

GeForce GT 640M LE

VS

Quadro FX Go540

Graphics Card

May 2012

Release Date

Aug 2004

GeForce 600M

Generation

Quadro FX Go

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-II

Clock Speeds

-

Base Clock

-

Boost Clock

-

785 MHz

Memory Clock

225 MHz

Memory

2GB

Memory Size

128MB

GDDR5

Memory Type

DDR

128bit

Memory Bus

128bit

50.24GB/s

Bandwidth

7.200GB/s

Render Config

2

SM Count

-

Compute Units

-

96

Shading Units

-

16

TMUs

8

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

3.012 GPixel/s

Pixel Rate

1.200 GPixel/s

12.05 GTexel/s

Texture Rate

2.400 GTexel/s

-

FP16 (half)

-

289.0 GFLOPS

FP32 (float)

-

24.08 GFLOPS

FP64 (double)

-

Graphics Processor

GF108

GPU Name

NV43

-

GPU Variant

QDFX-GO540-N-A4

Fermi

Architecture

Curie

TSMC

Foundry

TSMC

40 nm

Process Size

110 nm

0.585 billion

Transistors

0.146 billion

116 mm²

Die Size

154 mm²

Board Design

32W

TDP

25W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.0 (full) 2.1 (partial)

1.1

OpenCL

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

3.0

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