Intel Arc A380M vs NVIDIA GeForce GT 640M LE

VS

Intel Arc A380M NVIDIA GeForce GT 640M LE

We compared two Mobile platform GPUs: 6GB VRAM Arc A380M and 2GB VRAM GeForce GT 640M LE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A380M 's Advantages

Released 10 years and 8 months late

Boost Clock2000MHz

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (186.0GB/s vs 50.24GB/s)

928 additional rendering cores

NVIDIA GeForce GT 640M LE 's Advantages

Lower TDP (32W vs 35W)

Score

Benchmark

FP32 (float)

Arc A380M +1317%

4.096 TFLOPS

GeForce GT 640M LE

0.289 TFLOPS

Arc A380M

VS

GeForce GT 640M LE

Graphics Card

Jan 2023

Release Date

May 2012

Alchemist

Generation

GeForce 600M

Mobile

Type

Mobile

MXM-A (3.1)

Bus Interface

PCIe 2.0 x16

Clock Speeds

1550 MHz

Base Clock

-

2000 MHz

Boost Clock

-

1937 MHz

Memory Clock

785 MHz

Memory

6GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

128bit

186.0GB/s

Bandwidth

50.24GB/s

Render Config

-

SM Count

2

-

Compute Units

-

1024

Shading Units

96

64

TMUs

16

32

ROPs

4

128

Tensor Cores

-

8

RT Cores

-

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

256 KB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

3.012 GPixel/s

128.0 GTexel/s

Texture Rate

12.05 GTexel/s

8.192 TFLOPS

FP16 (half)

-

4.096 TFLOPS

FP32 (float)

289.0 GFLOPS

1024 GFLOPS

FP64 (double)

24.08 GFLOPS

Graphics Processor

DG2-128

GPU Name

GF108

ACM-G11

GPU Variant

-

Generation 12.7

Architecture

Fermi

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

7.2 billion

Transistors

0.585 billion

157 mm²

Die Size

116 mm²

Board Design

35W

TDP

32W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.6

Shader Model

5.1

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