NVIDIA GeForce MX150 vs NVIDIA GeForce GT 640M LE

VS

NVIDIA GeForce MX150

NVIDIA GeForce GT 640M LE

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX150 and 2GB VRAM GeForce GT 640M LE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX150 's Advantages

Released 5 years late

Boost Clock1532MHz

288 additional rendering cores

Lower TDP (25W vs 32W)

NVIDIA GeForce GT 640M LE 's Advantages

Larger VRAM bandwidth (50.24GB/s vs 48.06GB/s)

Score

Benchmark

FP32 (float)

GeForce MX150 +307%

1.177 TFLOPS

GeForce GT 640M LE

0.289 TFLOPS

GeForce MX150

VS

GeForce GT 640M LE

Graphics Card

May 2017

Release Date

May 2012

GeForce MX

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

1469 MHz

Base Clock

-

1532 MHz

Boost Clock

-

1502 MHz

Memory Clock

785 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

128bit

48.06GB/s

Bandwidth

50.24GB/s

Render Config

-

3

SM Count

2

384

Shading Units

96

24

TMUs

16

ROPs

4

-

48 KB (per SM)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

24.51 GPixel/s

Pixel Rate

3.012 GPixel/s

36.77 GTexel/s

Texture Rate

12.05 GTexel/s

18.38 GFLOPS

FP16 (half)

-

1177 GFLOPS

FP32 (float)

289.0 GFLOPS

36.77 GFLOPS

FP64 (double)

24.08 GFLOPS

Board Design

25W

TDP

32W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GP108

GPU Name

GF108

GP108-650-A1 (N17S-G1-A1)

GPU Variant

-

Pascal

Architecture

Fermi

Samsung

Foundry

TSMC

14 nm

Process Size

40 nm

1.8 billion

Transistors

0.585 billion

74 mm²

Die Size

116 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

2.1

6.4

Shader Model

5.1

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