NVIDIA GeForce GT 640M vs Intel Arc A550M

VS

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 640M and 8GB VRAM Arc A550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 640M 's Advantages

Lower TDP (32W vs 60W)

Intel Arc A550M 's Advantages

Released 9 years and 10 months late

Boost Clock900MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 28.80GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 640M

0.48 TFLOPS

Arc A550M +667%

3.686 TFLOPS

GeForce GT 640M

VS

Arc A550M

Graphics Card

Mar 2012

Release Date

Jan 2022

GeForce 600M

Generation

Alchemist

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

300 MHz

-

Boost Clock

900 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

224.0GB/s

Render Config

-

SM Count

-

Compute Units

-

384

Shading Units

2048

32

TMUs

128

16

ROPs

64

-

Tensor Cores

-

RT Cores

16

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

8 MB

Theoretical Performance

5.000 GPixel/s

Pixel Rate

57.60 GPixel/s

20.00 GTexel/s

Texture Rate

115.2 GTexel/s

-

FP16 (half)

7.373 TFLOPS

480.0 GFLOPS

FP32 (float)

3.686 TFLOPS

20.00 GFLOPS

FP64 (double)

-

Graphics Processor

GK107

GPU Name

DG2-512

N13P-GS

GPU Variant

ACM-G10

Kepler

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

1.27 billion

Transistors

21.7 billion

118 mm²

Die Size

406 mm²

Board Design

32W

TDP

60W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

-

5.1

Shader Model

6.6

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