Dell Latitude 7640

$1,472.16

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Last updated on February 26, 2024 10:05 am
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7.8/10 (Expert Score)
Product is rated as #48 in category Compare Dell Laptops
Performance
8
Gaming
4.9
Display
4.4
Battery Life
6.6
Connectivity
9.9
Portability
9.1

Specification: Dell Latitude 7640

Launched

March 2023

CPU Brand

Intel

CPU

Intel Core i5 1335U, Intel Core i5 1340P, Intel Core i5 1345U, Intel Core i5 1350P, Intel Core i7 1355U, Intel Core i7 1365U, Intel Core i7 1370P

RAM

16GB, 32GB, 8GB

Storage

1024GB, 2048GB, 256GB, 512GB

Dimensions

358 x 250.42 x 18.4-19.5 mm

Screen-to-body ratio

82.80%

Side bezels

6.7 mm

Colors

Gray

2-in-1

No

Cooling system

Active

Vapor chamber

No

Number of fans

1

Size

16 inches

Display type

IPS LCD

Refresh rate

60 Hz

PPI

142 ppi

Resolution

1920 x 1200 pixels

HDR support

No

Touchscreen

No

Coating

Matte

Max. brightness

250 nits

Capacity

38 Wh 57 Wh

Battery type

Li-Ion

Replaceable

No

Fast charging

Yes

USB Power Delivery

Yes

Charge power

60 / 65 / 100 W

Base frequency

1.3 GHz

Turbo frequency

4.6 GHz

Cores

10

Threads

12

L3 Cache

12 MB

Integrated GPU

Intel Iris Xe Graphics (80EU)

Fabrication process

10 nm

Geekbench 5 (Single-Core)

1688

Geekbench 5 (Multi-Core)

7510

TGP

15 W

GPU base clock

300 MHz

GPU boost clock

1100 MHz

FLOPS

1.41 TFLOPS

Memory size

System Shared

Memory speed

LPDDR5

Shading units (cores)

640

Texture mapping units (TMUs)

40

ROPs

20

GPU performance

1.41 TFLOPS

Channels

2×4 GB

Clock

4800 MHz

Upgradable

No

Total slots

1

Bus

PCI-E Gen 4.0 (4x)

Storage type

SSD (M2)

NVMe

Yes

Speakers

4

Power

4x2W

Microphones

2

Wi-Fi standard

v6E

Bluetooth

v5.3

Fingerprint scanner

Optional

Optical drive

No

Webcam

Above the display

Webcam resolution

1920 x 1080

USB-A

2x USB 3.2

USB Type-C

2x USB 4.0

Thunderbolt

Thunderbolt 4

HDMI

1x HDMI 2.0

DisplayPort

No

VGA

No

Audio jack (3.5 mm)

Yes

Ethernet (RJ45)

No

SD card reader

No

Proprietary charging port

No

Keyboard type

Island

Numpad

No

Backlight

Yes

Windows Precision

Yes

Dolby Atmos

No

Cinebench R23 (Single-Core)

1702

Cinebench R23 (Multi-Core)

7365

Audio chip

Realtek ALC3281

Battery

38 Wh, 57 Wh

Response time

35 ms

Voltage

7.6 V

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