






DELL Latitude 7640 (2023)
- CPU: Intel Core i5 1345U vPro Up To 4.7GHz (10 Cores, 12 Threads, 12MB Cache)
- RAM: LPDDR5 16GB 4800MHz
- SSD: 256GB PCIe Gen4 M.2 SSD
- VGA: Intel® Iris® Xe Graphics
- DISPLAY: 16″ IPS FHD+ (1920*1200), 60Hz, Anti-Glare, Non-Touch, 250 nits
- CONDITION: Like New 99%
- WARRANTY: 12-month warranty
- Dell Latitude 7640 Design: A Clean, Durable Titan Gray Aluminum Chassis
- Dell Latitude 16 7640 Display: A Spacious 16:10 Anti-Glare FHD+ Screen for the Office
- Latitude 7640 Performance With the Intel Core i5-1345U vPro and 16GB LPDDR5 RAM
- Keyboard, Large Touchpad, Stereo Speakers and FHD Webcam on the Dell Latitude 7640 (2023)
- Dell Latitude 7640 Ports and Battery: 2 Thunderbolt 4, HDMI 2.0 and a 57Wh Battery
- DELL Latitude 7640 (2023) Overview and Review
- FAQ - Frequently Asked Questions About the DELL Latitude 7640 (2023)
- Where to Buy a Genuine DELL Latitude 7640 (2023) at a Great Price?
The DELL Latitude 7640 (2023) is Dell's 16-inch business laptop, built for office staff, accountants, project managers and IT teams who need a spacious workspace but still carry their laptop to meetings and on business trips every day. It runs on a 13th Gen Intel Core U-series chip with the vPro platform, uses an aluminum chassis and keeps familiar ports such as USB-A and HDMI alongside Thunderbolt 4. This article covers the design, display, performance, keyboard, ports, battery and the points you should weigh before buying.
Dell Latitude 7640 Design: A Clean, Durable Titan Gray Aluminum Chassis
The Dell Latitude 7640 features a Titan Gray aluminum chassis with the minimalist look that defines the business-focused Latitude line. Dell has tested the chassis against the MIL-STD 810H durability standard, giving you more peace of mind when you carry it in and out of meeting rooms and travel often. If you are looking for a large-screen Dell laptop for the office, this model is worth a look.
The laptop measures 358mm wide, 250.42mm deep and 18.4mm to 19.5mm thick, and weighs 1.835kg. For a 16-inch laptop, that weight is still manageable for daily carrying; just use a 16-inch backpack or padded sleeve instead of a 14-inch bag.
On the security side, the laptop has a TPM chip for data encryption and a wedge-shaped lock slot to secure it to your desk. The fingerprint reader and smart card reader are optional depending on the configuration, so if your company requires fingerprint or employee badge sign-in, ask about it before ordering.
Dell Latitude 16 7640 Display: A Spacious 16:10 Anti-Glare FHD+ Screen for the Office
The Dell Latitude 16 7640 uses a 16-inch IPS display with FHD+ (1920 x 1200) resolution, a 16:10 aspect ratio, a 60Hz refresh rate and an anti-glare, non-touch finish. The 16:10 ratio adds vertical space, so you see more rows in Excel, more emails and more of your documents than on a 16:9 screen of the same size.
The 250-nit brightness is enough for offices and lit meeting rooms, but it looks a bit dim next to a sunny window or outdoors. The anti-glare coating cuts reflections from ceiling lights; if you often work in bright places, turn the laptop so its back faces the light source, or connect an external monitor via HDMI or Thunderbolt 4. The IPS display panel offers wide viewing angles, which helps when you share content with a colleague sitting next to you.
Latitude 7640 Performance With the Intel Core i5-1345U vPro and 16GB LPDDR5 RAM
The configuration on sale at Hung Phat Laptop uses the Intel Core i5-1345U vPro chip with 10 cores, 12 threads, a max boost clock of 4.7GHz and 12MB of cache. The Latitude 7640 line also offers 13th Gen Core i5 and Core i7 U-series or P-series options, depending on the configuration.
| CPU | Cinebench R23 Single / Multi-Core | Geekbench 6 Single / Multi-Core |
|---|---|---|
| Intel Core i5-1345U | 1,724 / 7,724 | 2,338 / 8,245 |
| Intel Core i7-1365U (reference) | 1,887 / 8,946 | 2,583 / 9,605 |
| Intel Core Ultra 5 125U (reference) | 1,561 / 9,799 | 2,150 / 9,351 |
Source: average scores from Notebookcheck. Real-world results may vary depending on the power mode and ambient temperature.
In everyday use, the Core i5-1345U runs Word, multi-sheet Excel workbooks, a browser full of tabs, Teams, Zoom and accounting or ERP software smoothly. Its single-core score is higher than the newer Core Ultra 5 125U, so daily tasks still feel responsive; in multi-core, the i7-1365U version is about 16% faster and is only worth choosing if you regularly process large data files.
The vPro platform lets the IT department manage, update and support the laptop remotely, which suits businesses that need to manage many machines centrally. The laptop comes with Windows 11 Pro (English), the Windows edition designed for business environments.
The integrated Intel Iris Xe Graphics handles presentations, video calls, movies, output to an external monitor and light photo editing. It is not meant for heavy video editing, 3D design or demanding games; if your work needs graphics power, choose a model with discrete graphics.
The 16GB of LPDDR5 4800MHz RAM is enough for office multitasking with many apps open at once. The LPDDR5 RAM is soldered to the motherboard and cannot be upgraded, so choose the right capacity from the start. The 256GB PCIe Gen4 M.2 SSD makes booting and launching apps fast; the capacity is a bit tight if you store a lot of documents, but the M.2 slot lets you swap in a larger SSD when needed.
Keyboard, Large Touchpad, Stereo Speakers and FHD Webcam on the Dell Latitude 7640 (2023)
The keyboard on the Dell Latitude 7640 (2023) has a roomy layout with large keys, arrow keys with Page Up and Page Down, and speaker grilles on both sides. Despite the 16-inch size, there is no dedicated numeric keypad, so accountants and heavy data-entry users may want to add an external numeric keypad via USB-A.
The large touchpad sits in the center of the palm rest and supports Windows multi-touch gestures. The stereo speakers use Waves MaxxAudio Pro software and are clear enough for online meetings and background music. The 1080p Full HD webcam at 30fps has a physical shutter and Temporal Noise Reduction, delivering a sharper picture than the common 720p webcam in Teams or Zoom meetings.
Dell Latitude 7640 Ports and Battery: 2 Thunderbolt 4, HDMI 2.0 and a 57Wh Battery
The Dell Latitude 7640 has 2 USB-C Thunderbolt 4 ports with Power Delivery charging and DisplayPort 1.4 output, 2 USB 3.2 Gen 1 Type-A ports (1 with PowerShare for charging devices), 1 HDMI 2.0 port and a 3.5mm audio jack. You can plug in a mouse, USB drives, a projector and an external monitor without an adapter.
Wireless connectivity comes from an Intel Wi-Fi 6E AX211 2x2 card with Bluetooth, stable for video meetings and file transfers over the local network. The two Thunderbolt 4 ports also let you use a single dock to connect a monitor, a wired connection and charging when you are back at your desk.
The 57Wh battery charges over USB-C, so on business trips you can share a USB-C charger with suitable wattage. A 16-inch screen draws more power than a 14-inch one, so when you work away from an outlet, lower the brightness and switch Windows to battery saver mode to make the battery last longer.
DELL Latitude 7640 (2023) Overview and Review
The DELL Latitude 7640 (2023) is a 16-inch business laptop that balances a large screen, a durable aluminum body, a full set of ports and the Core i5-1345U vPro chip, which is enough for office work. It suits accountants, HR staff, managers, sales staff and businesses that need laptops that are easy to manage centrally.
The trade-offs are the 250-nit display, which is a bit dim outdoors, soldered RAM that cannot be upgraded and a rather small 256GB SSD. You can work around these with an external monitor at your desk, by choosing the right RAM capacity from the start and by swapping in a larger M.2 SSD. You can also browse other models in the Dell Latitude category.
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FAQ - Frequently Asked Questions About the DELL Latitude 7640 (2023)
1. Can the Latitude 7640's RAM be upgraded?
No. The laptop uses LPDDR5 RAM soldered to the motherboard, and the version on sale has 16GB at 4800MHz. Choose the capacity that fits your needs when you buy.
2. Can the SSD be upgraded?
Yes. The laptop uses a PCIe Gen4 M.2 SSD, so the 256GB drive can be replaced with a larger one when you need more storage.
3. Does the Latitude 7640 have a touchscreen?
The version on sale uses a 16-inch IPS FHD+ (1920 x 1200), 60Hz, anti-glare, non-touch display with 250-nit brightness.
4. Does the laptop have USB-A and HDMI ports?
Yes. It has 2 USB 3.2 Gen 1 Type-A ports, 1 HDMI 2.0 port, 2 Thunderbolt 4 ports and a 3.5mm audio jack, so you usually don't need an adapter.
5. Is the Core i5-1345U enough for office work?
Yes. The 10-core, 12-thread chip runs Office, a browser with many tabs, online meetings and accounting software smoothly. It is not meant for heavy video editing or 3D graphics.
6. How much does the Latitude 7640 weigh?
It weighs 1.835kg and measures 18.4mm to 19.5mm thick, 358mm wide and 250.42mm deep.
7. What support do I get when buying from Hung Phat Laptop?
Every laptop is a genuine product with an invoice and a clear warranty, backed by 30-day returns for manufacturer defects, SSD upgrade support and nationwide delivery.
If you are comparing options, also see the DELL Latitude 3450 (2023) and the DELL Latitude 5550 (2024).
Where to Buy a Genuine DELL Latitude 7640 (2023) at a Great Price?
Do you need a laptop for accounting, writing reports or all-day online meetings? Hung Phat Laptop will ask about your work and how you store your files. Then we will advise whether the available DELL Latitude 7640 configuration is enough and whether you should swap in a larger SSD. Businesses buying 16-inch office laptops in volume also get clear configuration details.
Every Latitude at our store is a genuine product with a full invoice. Warranty terms are clearly stated on the warranty card. Any laptop with a manufacturer defect will be exchanged within the first 30 days. Our technicians help with SSD replacement, software installation and long-term troubleshooting. We deliver nationwide. Order now at Hung Phat Laptop.
Performance & benchmarks DELL Latitude 7640 (2023)
Intel Core i5-1345U Intel Iris Xe Graphics G7 80EUs - best for Office 8.5/10, Programming 5/10.
Intel Core i5-1345U
- Cinebench R23 (multi-core)7,724
- Geekbench 6 (multi-core)8,245
- Geekbench 6 (single-core)2,338
- PassMark13,803
- Cores / Threads10/12
Intel Iris Xe Graphics G7 80EUs iGPU
- 3DMark Time Spy1,181
- 3DMark Fire Strike4,048
- ArchitectureGen. 11 Ice Lake
Best for
Scored from real benchmarks- Gaming1.5/10
- Video / Graphics2.5/10
- Programming5/10
- Office8.5/10
Why does the CPU matter?
The CPU is the "brain" that handles every task: launching apps, multitasking, compiling code and editing video. The stronger the CPU, the faster and smoother the laptop runs when you juggle many things at once.
- BasicThis product
Web browsing, streaming and light office work.
- MainstreamThis product
Office work, moderate multitasking and studying.
- Mid-rangeThis product
Solid multitasking, programming and light graphics work.
- StrongThis product
Video editing, heavy programming, virtualization and gaming.
- FlagshipThis product
Heavy rendering, 4K/8K editing, virtual machines and AI workloads.
Why does the GPU matter?
The GPU (graphics card) handles visuals: gaming, video editing, 3D rendering and AI acceleration. The stronger the GPU, the higher your frame rates and the faster your video exports.
- Basic (iGPU)This product
Smooth display, 4K video and very light games (League of Legends, Valorant on low).
- MainstreamThis product
1080p eSports gaming, photo editing and light video editing.
- Mid-rangeThis product
1080p gaming on medium-high settings and smooth Full HD video editing.
- StrongThis product
1080p/1440p gaming on high settings, 4K video editing and 3D rendering.
- FlagshipThis product
4K/240Hz gaming, ray tracing, heavy rendering and AI.
Game performance
Real FPS - FHD- Dota 243 fps1080p High
- CS231 fps1080p Low
- GTA V71 fps1080p Medium
- CoD: Black Ops 615 fps1080p Low
- God of War Ragnarök14 fps1080p Low
- Cyberpunk 207715 fps1080p Low
≥60fps very smooth30-60fps playable<30fps lower the settings
Local AI performance
Tokens/second running locally on GPU- Gemma 4 E2B IT5.6 GB · ctx 256K6.0 tok/sDecent
- GLM-4 9B5.1 GB · ctx 128K7.0 tok/sDecent
- Gemma 4 E4B4.6 GB · ctx 256K8.0 tok/sDecent
- Ministral 8B4.6 GB · ctx 32K8.0 tok/sDecent
- Qwen 3.5 4B4.6 GB · ctx 32K8.0 tok/sDecent
- DeepSeek R1 Distill 7B4.1 GB · ctx 64K9.0 tok/sRuns well
- Gemma 4 E2B3.1 GB · ctx 256K12 tok/sRuns well
- Qwen 3.5 2B2.5 GB · ctx 32K14 tok/sRuns well
- Phi-4 Mini Reasoning2.4 GB · ctx 16K15 tok/sRuns well
- Llama 3.2 3B2 GB · ctx 128K18 tok/sRuns well
- SmolLM3 3B2 GB · ctx 128K18 tok/sRuns well
- DeepSeek R1 1.5B1.3 GB · ctx 64K28 tok/sRuns great
- Qwen 3.5 0.8B1.3 GB · ctx 32K28 tok/sRuns well
- TinyLlama 1.1B1.1 GB · ctx 2K33 tok/sRuns well
- Llama 3.2 1B1 GB · ctx 128K36 tok/sRuns well
- Gemma 2 9B5.1 GB · ctx 8K7.0 tok/sDecent
- Nemotron Nano 9B v25.1 GB · ctx 128K7.0 tok/sDecent
- Llama 3.1 8B4.6 GB · ctx 128K8.0 tok/sDecent
- Qwen 3 8B4.6 GB · ctx 128K8.0 tok/sDecent
- Mistral 7B v0.34.1 GB · ctx 32K9.0 tok/sRuns well
- Qwen 2.5 7B4.1 GB · ctx 128K9.0 tok/sRuns well
- Qwen 2.5 Coder 7B4.1 GB · ctx 128K9.0 tok/sRuns well
- Qwen 3 4B2.5 GB · ctx 32K14 tok/sRuns well
- Gemma 3 4B2.5 GB · ctx 128K14 tok/sRuns well
- Phi-3.5 Mini2.4 GB · ctx 128K15 tok/sRuns well
- Gemma 2 2B1.5 GB · ctx 8K24 tok/sRuns great
- Qwen 3 1.7B1.4 GB · ctx 32K26 tok/sRuns great
- Qwen 2.5 Coder 1.5B1.3 GB · ctx 32K28 tok/sRuns great
- Qwen 3 0.6B1.1 GB · ctx 32K33 tok/sRuns well
- Gemma 3 1B1 GB · ctx 32K36 tok/sRuns well
GreatWellDecent4-bit quantized, ctx = context window
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Đinh Thu Hằng 14/05/2026
The machine runs smoothly, and the 16-inch screen provides a spacious view that makes working quite enjoyable. The only downside is the 256GB SSD is a bit low; it fills up quickly, so I'll likely need to upgrade it.
Đinh Gia Hưng 14/05/2026