NVIDIA GeForce GT 640M LE vs NVIDIA GeForce MX550

VS

NVIDIA GeForce GT 640M LE NVIDIA GeForce MX550

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 640M LE and 2GB VRAM GeForce MX550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX550 's Advantages

Released 9 years and 8 months late

Boost Clock1320MHz

Larger VRAM bandwidth (96.00GB/s vs 50.24GB/s)

928 additional rendering cores

Lower TDP (25W vs 32W)

Score

Benchmark

FP32 (float)

GeForce GT 640M LE

0.289 TFLOPS

GeForce MX550 +835%

2.703 TFLOPS

GeForce GT 640M LE

VS

GeForce MX550

Graphics Card

May 2012

Release Date

Jan 2022

GeForce 600M

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1065 MHz

-

Boost Clock

1320 MHz

785 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

64bit

50.24GB/s

Bandwidth

96.00GB/s

Render Config

2

SM Count

16

-

Compute Units

-

96

Shading Units

1024

16

TMUs

32

4

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

2 MB

Theoretical Performance

3.012 GPixel/s

Pixel Rate

21.12 GPixel/s

12.05 GTexel/s

Texture Rate

42.24 GTexel/s

-

FP16 (half)

2.703 TFLOPS

289.0 GFLOPS

FP32 (float)

2.703 TFLOPS

24.08 GFLOPS

FP64 (double)

42.24 GFLOPS

Graphics Processor

GF108

GPU Name

TU117

-

GPU Variant

MX550

Fermi

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

0.585 billion

Transistors

4.7 billion

116 mm²

Die Size

200 mm²

Board Design

32W

TDP

25W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

7.5

5.1

Shader Model

6.6

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