Dell Precision 3551 vs. Dell Latitude 5511

Here is a side by side comparison between Dell Precision 3551 and Dell Latitude 5511 specs including CPU, RAM, storage, battery, display, and more.

Key Differences

Dell Precision 3551 image

Dell Precision 3551

Dell Latitude 5511 image

Dell Latitude 5511

Dell Precision 3551: Our analysis and reviews

Dell Precision 3551 image

What we like

Reasons to like about Dell Precision 3551.

Supports Windows 11

Dell Precision 3551 exceed all minimum system requirements for Windows 11.

RequirementsDell Precision 3551
Secure BootYes
TPM 2.0 TPM 2.0
ProcessorIntel Core i5-10300H → Intel Xeon W-10855M
4GB RAM8GB → 64GB
64GB Drive128GB → 4TB
2 Cores CPU4 → 6 cores
Awesome battery life of up to 20-hours

According to Dell, the Dell Precision 3551 lasts up to 20 hours of battery life.

Up to 20 hours of battery life
With optional 6-cell 97 Wh battery.
Upgradable storage

Dell Precision 3551 comes with a single removable M.2 SSD slot that you can replace and upgrade in the future. On top of that, it also has a single SATA slot that users can use to install a 2.5-inch SATA SSD, SSHD, or a hard disk drive to add even more storage. Learn more.

Upgradable memory
Two RAM slots. Learn more.
Supports discrete graphics
Configurable up to Nvidia Quadro P620 4GB GDDR5

What's new

Improvements over its predecessor.

Significantly faster CPU performance

Intel Xeon W-10855M inside Dell Precision 3551 has a 37% better multi-core CPU performance score than the Intel Core i7-10810U inside Dell Precision 3550.

Geekbench 5 multi-core score
Dell Precision 3551 - Intel Core i7-10875H
6,874
Dell Precision 3551 - Intel Core i9-10885H
6,788
Dell Precision 3551 - Intel Core i7-10750H
5,412
Dell Precision 3551 - Intel Xeon W-10855M
5,372
Dell Precision 3551 - Intel Core i7-10850H
5,341
Dell Precision 3551 - Intel Core i5-10400H
4,252
Dell Precision 3550 - Intel Core i7-10810U
3,911
Dell Precision 3551 - Intel Core i5-10300H
3,747
Dell Precision 3550 - Intel Core i7-10610U
3,042
Dell Precision 3550 - Intel Core i5-10310U
2,992
Dell Precision 3550 - Intel Core i7-10510U
2,942
Dell Precision 3550 - Intel Core i5-10210U
2,933
Supports larger memory

Dell Precision 3551 supports a larger memory capacity than the Dell Precision 3550. It supports up to 64GB versus 32GB of system memory on the Dell Precision 3550.

Max system memory size
Dell Precision 3551
64 GB
Dell Precision 3550
32 GB
Supports faster memory

Dell Precision 3551 supports a faster memory speed than the Dell Precision 3550. It supports up to 2933MHz versus 2666MHz of system memory on the Dell Precision 3550.

Memory type and speed
Dell Precision 3551 - DDR4
2,933 MHz
Dell Precision 3550 - DDR4
2,666 MHz

Dell Latitude 5511: Our analysis and reviews

Dell Latitude 5511 image

What we like

Reasons to like about Dell Latitude 5511.

Supports Windows 11

Dell Latitude 5511 exceed all minimum system requirements for Windows 11.

RequirementsDell Latitude 5511
Secure BootYes
TPM 2.0 TPM 2.0
ProcessorIntel Core i5-10300H → Intel Core i7-10850H
4GB RAM4GB → 64GB
64GB Drive256GB → 4TB
2 Cores CPU4 → 6 cores
Upgradable storage

Dell Latitude 5511 comes with a single removable M.2 SSD slot that you can replace and upgrade in the future. On top of that, it also has a single SATA slot that users can use to install a 2.5-inch SATA SSD, SSHD, or a hard disk drive to add even more storage. Learn more.

Upgradable memory
Two RAM slots. Learn more.
Supports discrete graphics
Configurable up to Nvidia GeForce MX250 2GB GDDR5

Key Features

Dell Precision 3551Dell Latitude 5511
At Glance
Released in
2020
16:9 FHD
15.6”
1080p 60Hz
Weight
4.16 lb
1.89 kg
Up to
Intel Xeon W-10855M
6C/12T, 2.80 → 5.10 GHz
Geekbench 5
1,142
Single Core
Geekbench 5
5,372
Multi-Core
With integrated
Intel® UHD Graphics 630
24 Execution Units, 350 → 1200 MHz
Upgradable up to
64GB
2933 MHz DDR4
Dell Precision 3551 Ports
Nvidia Quadro
P620
4GB GDDR5
Released in
2020
16:9 FHD
15.6”
1080p 60Hz
Weight
4.16 lb
1.89 kg
Up to
Intel Core i7-10850H
6C/12T, 2.70 → 5.10 GHz
Geekbench 5
1,152
Single Core
Geekbench 5
5,341
Multi-Core
With integrated
Intel® UHD Graphics 630
24 Execution Units, 350 → 1150 MHz
Upgradable up to
64GB
2933 MHz DDR4
Dell Latitude 5511 Ports
Nvidia GeForce
MX250
2GB GDDR5

Availability

Dell Precision 3551Dell Latitude 5511
Released20202020
PricingStarting at $939-
Generations
Stores

Exterior

Dell Precision 3551Dell Latitude 5511
Size Comparison
Dell Precision 3551Dell Latitude 5511
Dimensions14.13” x 9.30” x 0.88 - 0.98” (359.1 mm x 236.2 mm x 22.48 - 24.92 mm)14.13” x 9.30” x 0.88 - 0.98” (359.10 mm x 236.25 mm x 22.48 - 24.92 mm)
Weight4.16 lbs (1.89 kg)4.16 lb (1.89 kg)
Keyboard and Trackpad
  • Full-size backlit keyboard.
  • 4.00 x 2.45 (101.7 mm x 55.2 mm) touchpad with 5 multi-touch gesture support.
  • Keyboard
    • Single Pointing Non-Backlit US English Keyboard with 10 Key Numeric Keypad
    • Dual Pointing Backlit US English Keyboard with 10 Key Numeric Keypad
  • Touchpad
    • Size: 4.00 x 2.17 in (101.70 mm x 55.20 mm)
    • Supports Microsoft Precision multi-touch gesture.
    • Dedicated left and right-click button.

Display

Dell Precision 3551Dell Latitude 5511
Size15.6 Inches15.6 Inches
Info
  • 15.6" HD Non-Touch
    1366x768 100 PPI 220 nits Anti-Glare Non-Touch 45% color gamut
  • 15.6" FHD Non-Touch
    1920x1080 141 PPI 220 nits Anti-Glare Non-Touch 45% color gamut WVA
  • 15.6" FHD Non-Touch
    1920x1080 141 PPI 300 nits Anti-Glare Non-Touch 100% sRGB WVA
  • 15.6" FHD Touch
    1920x1080 141 PPI 220 nits Anti-Glare w/Embedded Touch 45% color gamut WVA
  • 15.6" HD
    1366 x 768 WLED 220 nits NTSC 45% 500:1 Anti-Glare Non-Touch 4.2 W
  • 15.6" FHD
    1920 x 1080 WLED 220 nits NTSC 45% 700:1 Anti-Glare Non-Touch 4.2 W
  • 15.6" FHD with Touch
    1920 x 1080 WLED 220 nits NTSC 45% 700:1 Anti-Glare Touch 4.2 W
  • 15.6" FHD
    1920 x 1080 WLED 300 nits 700:1 NTSC 72% Anti-Glare Non-Touch 4.6 W

Ports

Dell Precision 3551Dell Latitude 5511
Dell Precision 3551 image
Dell Precision 3551 Ports
Image Source: Dell
  • 1 x USB Type-C with Thunderbolt™ 3 
    Supports USB 3.2 Gen 2 and DisplayPort 1.4.
  • 2 x USB 3.2 Gen 1
  • 1 x USB 3.2 Gen 1 with PowerShare
  • 1 x HDMI 2.0b Port
  • 1 x RJ-45 port
  • 1 x Headset jack
  • 1 x MicroSD-card reader
  • 1 x SIM card slot (optional)
  • 1 x Smart card reader (optional)
  • 1 x Wedge-shaped lock slot
  • 1 x DC-in
Dell Latitude 5511 image
Dell Latitude 5511 Ports
Image Source: Dell
  • 1 x Thunderbolt 3
    Supports USB 3.2 Gen 2 (10Gbps), Power Delivery, Native DisplayPort 1.4 video output, and Thunderbolt 3 (40Gbps).
  • 1 x USB Type-A 3.2 Gen 1 with PowerShare
  • 2 x USB Type-A 3.2 Gen 1
  • 1 x Flip-Down RJ-45
  • 1 x HDMI 2.0
  • 1 x MicroSD Card reader
  • 1 x Universal Audio jack
  • 1 x Wedge-shaped lock slot
  • 1 x DC-in (7.4 mm barrel)
  • Optional Ports
    • 1 x SmartCard Reader
    • 1 x External uSIM card tray

Internal Specs

Dell Precision 3551Dell Latitude 5511
Processor
  1. 10th Gen Intel® Core™ i5-10300H
    4 cores, 8 threads, 2.50 → 4.50 GHz, 8MB SmartCache, 45W
  2. 10th Gen Intel® Core™ i5-10400H
    4 cores, 8 threads, 2.60 → 4.60 GHz, 8MB SmartCache, 45W
  3. 10th Gen Intel® Core™ i7-10750H
    6 cores, 12 threads, 2.60 → 5.00 GHz, 12MB SmartCache, 45W
  4. 10th Gen Intel® Core™ i7-10850H
    6 cores, 12 threads, 2.70 → 5.10 GHz, 12MB SmartCache, 45W
  5. 10th Gen Intel® Core™ i7-10875H
    8 cores, 16 threads, 2.30 → 5.10 GHz, 16MB SmartCache, 45W
  6. 10th Gen Intel® Core™ i9-10885H
    8 cores, 16 threads, 2.40 → 5.30 GHz, 16MB SmartCache, 45W
  7. Intel Xeon W-10855M
    6 cores, 12 threads, 2.80 → 5.10 GHz, 12MB SmartCache, 45W
  1. 10th Gen Intel® Core™ i5-10300H
    4 cores, 8 threads, 2.50 → 4.50 GHz, 8MB SmartCache, 45W
  2. 10th Gen Intel® Core™ i5-10400H
    4 cores, 8 threads, 2.60 → 4.60 GHz, 8MB SmartCache, 45W
  3. 10th Gen Intel® Core™ i7-10850H
    6 cores, 12 threads, 2.70 → 5.10 GHz, 12MB SmartCache, 45W

Geekbench 5 Single Core

Dell Precision 35511
10th Gen Intel® Core™ i5-10300H1,06186.75%
2
10th Gen Intel® Core™ i5-10400H1,223100.00%
3
10th Gen Intel® Core™ i7-10750H1,13492.72%
4
10th Gen Intel® Core™ i7-10850H1,15294.19%
5
10th Gen Intel® Core™ i7-10875H1,19297.47%
6
10th Gen Intel® Core™ i9-10885H1,19697.79%
7
Intel Xeon W-10855M1,14293.38%
Dell Latitude 55111
10th Gen Intel® Core™ i5-10300H1,06186.75%
2
10th Gen Intel® Core™ i5-10400H1,223100.00%
3
10th Gen Intel® Core™ i7-10850H1,15294.19%
01,223

Geekbench 5 Multi Core

Dell Precision 35511
10th Gen Intel® Core™ i5-10300H3,74754.51%
2
10th Gen Intel® Core™ i5-10400H4,25261.86%
3
10th Gen Intel® Core™ i7-10750H5,41278.73%
4
10th Gen Intel® Core™ i7-10850H5,34177.70%
5
10th Gen Intel® Core™ i7-10875H6,874100.00%
6
10th Gen Intel® Core™ i9-10885H6,78898.75%
7
Intel Xeon W-10855M5,37278.15%
Dell Latitude 55111
10th Gen Intel® Core™ i5-10300H3,74754.51%
2
10th Gen Intel® Core™ i5-10400H4,25261.86%
3
10th Gen Intel® Core™ i7-10850H5,34177.70%
06,874
Integrated Graphics
  1. 10th Gen Intel® Core™ i5-10300H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1050 MHz
  2. 10th Gen Intel® Core™ i5-10400H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1100 MHz
  3. 10th Gen Intel® Core™ i7-10750H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  4. 10th Gen Intel® Core™ i7-10850H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  5. 10th Gen Intel® Core™ i7-10875H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  6. 10th Gen Intel® Core™ i9-10885H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1250 MHz
  7. Intel Xeon W-10855M
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  1. 10th Gen Intel® Core™ i5-10300H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1050 MHz
  2. 10th Gen Intel® Core™ i5-10400H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1100 MHz
  3. 10th Gen Intel® Core™ i7-10850H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
Memory
  • Memory Slots
    • 2 x DDR4 SODIMM slots
  • Memory Configurations
    • Speed: 2933MHz
    • Memory Type: ECC or Non-ECC
    • Minimum Memory: 8GB
    • Maximum Memory: 64GB
  • Memory Info
    • 2 x SoDIMM slots
    • Type: Dual-Channel DDR4
    • Speed: 2933 MHz
  • Memory Configurations
    • Minimum Memory: 4GB
    • Maximum Memory: 64B
Discrete Graphics
NVIDIA Quadro P620 (Optional)
Pascal Architecture, 4GB GDDR5 128-bit, 1177 → 1442 MHz, 512 CUDA Cores.
Optional NVIDIA® GeForce® MX250
Video memory: 2GB GDDR5 VRAM.
Storage
  • Hard Drive Slots
    • 1 x M.2 PCIe SSD slot
    • 1 x 2.5 inches hard drive slot
  • Hard Drive Configurations
    • Up to 2TB M.2 NVMe PCIe SSD
    • Up to 2TB SATA Hard Drive
  • Hard Drive Slot
    • 1 x M.2 2230/2280 slot
    • 1 x 2.5 in. hard drive slot
  • Hard Drive Configurations
    • Up to 1TB PCIe SSD
    • Up to 1TB SATA disk drive

Connectivity

Dell Precision 3551Dell Latitude 5511
Wi-Fi
  • Intel AX201
    Up to 2400 Mbps Dual band 2.4 GHz/5 GHz WiFi 802.11 a/b/g WiFi-4 (802.11n) WiFi-5 (802.11ac) WiFi-6 (802.11ax) Bluetooth 5.1
  • Qualcomm QCA61x4A (DW1820)
    Up to 867 Mbps Dual band 2.4 GHz/5 GHz WiFi 802.11 a/b/g WiFi-4 (802.11n) WiFi-5 (802.11ac) Bluetooth 5.0
  • Intel® Wi-Fi 5 Qualcomm QCA61x4A (DW1820)
    Up to 867 Mbps Dual band 2.4 GHz/5 GHz WiFi 802.11 a/b/g WiFi-4 (802.11n) WiFi-5 (802.11ac) Bluetooh 5.0
  • Intel® Wi-Fi 6 AX201 2x2 802.11ax 160MHz
    Up to 2400 Mbps Dual band 2.4 GHz/5 GHz WiFi 802.11 a/b/g WiFi-4 (802.11n) WiFi-5 (802.11ac) WiFi-6 (802.11ax) No Bluetooth
  • Intel® Wi-Fi 6 AX201 2x2 802.11ax 160MHz
    Up to 2400 Mbps Dual band 2.4 GHz/5 GHz WiFi 802.11 a/b/g WiFi-4 (802.11n) WiFi-5 (802.11ac) WiFi-6 (802.11ax) Bluetooth 5.1
Bluetooth
  • Bluetooth 5.0
  • Bluetooth 5.1
  • Bluetooth 5.0
  • Bluetooth 5.1
EthernetIntel 1219-V/Intel 1219-LM Gigabit Ethernet controllerIntegrated Connection I219-LM/I219-V Ethernet
Transmit speed: 10/100/1000 Mbps
More-Optional Intel XMM 7360 Global LTE-Advanced with optional eSIM.

Battery

Dell Precision 3551Dell Latitude 5511
Size
  • 51 Wh - 3-cell lithium-ion, ExpressCharge capable
  • 68 Wh - 4-cell lithium-ion, ExpressCharge capable
  • 68 Wh - 4-cell lithium-ion, Long Cycle Life
  • 97 Wh - 6-cell lithium-ion, ExpressCharge capable
  • 51 Wh (3-cell Polymer, ExpressCharge capable battery)
  • 68 Wh (4-cell Polymer, ExpressCharge capable battery)
  • 68 Wh (4-cell Polymer, Long Life Battery)
  • 97 Wh (6-cell Polymer, ExpressCharge capable battery)
Battery LifeUp to 20 hours of battery life
With optional 6-cell 97 Wh battery.
-
Power Supply
  • 90 W power adapter
  • 130 W USB-C power adapter
  • 90W 7.4mm barrel adapter.
  • 90W Type-C adapter.
  • 130W Type-C adapter.

Software

Dell Precision 3551Dell Latitude 5511
OS
Windows 10 Home Windows 10 Pro Ubuntu 18.04 LTS RedHat 8.2
Upgradable to Windows 11
Windows 10 Home Windows 10 Pro Ubuntu 18.04 NeoKylin 7.0 SP4 (PRTS)
Upgradable to Windows 11
Built-in AppsMicrosoft Office 30-days trial
  • Microsoft Office 30-days trial
  • McAfee® Small Business Security 30 Day Free Trial

Camera & Audio

Dell Precision 3551Dell Latitude 5511
Camera
  • Front-facing camera
    Top-mount front camera with fixed focus lens, 0.92 Megapixels (1280 x 720 HD) at 30 fps.
  • Optinal Infrared camera
    For Windows Hello Facial Recognition.
  • Front-facing camera
    Top-mount front camera with fixed focus lens, 0.92 Megapixels (1280 x 720 HD) at 30 fps.
  • Optinal Infrared camera
    For Windows Hello Facial Recognition.
Audio
  • Dual integrated high-quality speakers
  • 2W Stereo Speakers
  • Dual integrated noise-canceling digital array microphones
  • MaxxAudio® Pro by Waves
  • Realtek ALC3204 with Waves MaxxAudio Pro
  • 2 x 2W = 4W stereo speakers
  • Dual digital microphones

Misc

Dell Precision 3551Dell Latitude 5511
Sensors
  • Ambient light sensor
  • The fingerprint reader in the power button (optional)
  • IR Camera (optional)
  • Hall Effect Sensor (Detects when the lid is closed)
  • IR Camera
  • Proximity Sensor
  • Gyroscope
  • eCompass/Magnetometer
  • Accelerometer
  • NFC (optional)
  • The fingerprint reader in the power button (optional)
  • GPS (via WWAN Card only)
Security
Hardware Security
  • SafeBIOS - protects from threats that attack below-the-OS. Includes Dell Off-host BIOS Verification, BIOS Resilience, BIOS Recovery, and additional BIOS Controls.
  • SafeID - secures end-user credentials with a dedicated security chip. Additional features include the following: Trusted Platform Module (TPM) 2.07, self-encrypting storage drives (Opal, FIPS), Smart card keyboard (FIPS).
  • Physical Security Options - Chassis lock slot support, Chassis Intrusion Switch, Lockable Cable Covers, Supply chain tamper alerts (Check regional availability)
Software Security
  • SafeGuard and Response - powered by VMware Carbon Black and Secureworks provides modern security to prevent, detect, and remediate advanced malware and cyber attacks. A suite of technologies include the following: Next-Generation Antivirus (NGAV), Endpoint Detection and Response (EDR), Threat Detection and Response (TDR), Managed Endpoint Detection and Response, Incident Management Retainer, Emergency Incident Response
  • SafeData - protects information on devices and in the cloud.
Hardware-Based Security
  • Trusted Platform Module (TPM) 2.0
  • Firmware TPM Optional
  • Optional IR camera with Windows Hello Support
  • Cable lock Noble lock
  • FIPS 140-2 certification for TPM
  • Optional ControlVault 3 Advanced Authentication with FIPS 140-2 Level 3 Certification (FPR, SC and CSC/NFC)
  • Fingerprint Reader Only Touch Fingerprint reader in power button tied to ControlVault 3
  • Optional (FIPS 201 Smart card reader certification/SIPR) Contacted Smart Card and ControlVault 3
Software-Based Security
  • Dell Client Command Suite
  • Optional Dell Data Security and Management Software
  • Dell Client Command Suite
  • Dell BIOS Verification
  • Optional Dell Endpoint Security and Management Software
  • VMware Carbon Black Endpoint Standard
  • VMware Carbon Black Endpoint Standard + Secureworks Threat Detection and Response
WarrantyBasic Onsite Service 12 Months, 12 Month(s)1 Year Hardware Warranty with Onsite/In-Home Service after Remote Diagnosis

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