Product Comparison
Technical Specifications
Feature
Brand: HP|SKU: 9N840AT#ABU
HP ZBook Ultra G1a Mobile Workstation
£1421.05
Stock: 29
Brand: HP|SKU: B72U4ET#ABU
HP ZBook 8 G1i Mobile Workstation
£1502.41
Stock: 78
Brand: HP|SKU: 8T148EA#ABU
HP ZBook Ultra G1a Mobile Workstation
£2461.21
Stock: 1
Memory
Internal memory
32 GB
32 GB
—
—
32 GB
Internal memory type
LPDDR5x-SDRAM
DDR5-SDRAM
—
—
LPDDR5x-SDRAM
Maximum internal memory
32 GB
—
—
—
32 GB
Memory channels
—
Dual-channel
—
—
—
Memory clock speed
8533 MHz
5600 MHz
—
—
8533 MHz
Memory data transfer rate
8533 MT/s
—
—
—
8533 MT/s
Memory form factor
On-board
SO-DIMM
—
—
On-board
Memory layout (slots x size)
Not available
1 x 32 GB
—
—
Not available
Memory slots
—
2x SO-DIMM
—
—
—
Display
Anti-glare screen
Yes
—
—
—
Yes
Colour gamut
100%
—
—
—
100%
Display brightness
400 cd/m²
300 cd/m²
—
—
400 cd/m²
Display diagonal
35.6 cm (14")
35.6 cm (14")
—
—
35.6 cm (14")
Display diagonal (metric)
35.6 cm
35.6 cm
—
—
35.6 cm
Display resolution
1920 x 1200 pixels
1920 x 1200 pixels
—
—
1920 x 1200 pixels
HD type
WUXGA
WUXGA
—
—
WUXGA
Panel type
IPS
IPS
—
—
IPS
RGB colour space
sRGB
—
—
—
sRGB
Touchscreen
No
No
—
—
No
Graphics
Discrete GPU manufacturer
—
NVIDIA
—
—
—
Discrete graphics card
No
Yes
—
—
No
Discrete graphics card memory
—
4 GB
—
—
—
Discrete graphics card model
Not available
NVIDIA RTX 500 Ada
—
—
Not available
Discrete graphics memory type
—
GDDR6
—
—
—
On-board GPU manufacturer
AMD
Intel
—
—
AMD
On-board graphics card
Yes
Yes
—
—
Yes
On-board graphics card family
AMD Radeon Graphics
—
—
—
AMD Radeon Graphics
On-board graphics card model
AMD Radeon Graphics
Intel Arc 140T
—
—
AMD Radeon Graphics
Storage
Number of SSDs installed
1
1
—
—
—
NVMe
Yes
Yes
—
—
Yes
Optical drive type
No
—
—
—
No
SSD capacity
1 TB
1 TB
—
—
—
SSD form factor
M.2
M.2
—
—
M.2
SSD interface
PCI Express 4.0
PCI Express
—
—
PCI Express 4.0
SSD memory type
TLC
—
—
—
TLC
Storage media
SSD
SSD
—
—
SSD
Total SSDs capacity
1 TB
1 TB
—
—
—
Total storage capacity
1 TB
1 TB
—
—
—
Power
AC adapter frequency
50 - 60 Hz
50 - 60 Hz
—
—
50 - 60 Hz
AC adapter input voltage
100 - 240 V
100 - 240 V
—
—
100 - 240 V
AC adapter power
140 W
—
—
—
140 W
USB Power Delivery (USB PD)
Yes
—
—
—
Yes
USB Type-C charging port
Yes
—
—
—
Yes
Battery
Battery capacity
74.5 Wh
77 Wh
—
—
74.5 Wh
Battery technology
Lithium Polymer (LiPo)
Lithium Polymer (LiPo)
—
—
Lithium Polymer (LiPo)
Fast charging
Yes
Yes
—
—
Yes
Fast charging time (50%)
30 min
30 min
—
—
30 min
Number of battery cells
4
8
—
—
4
Network
Antenna type
2x2
2x2
—
—
2x2
Bluetooth
Yes
Yes
—
—
Yes
Bluetooth version
5.4
5.4
—
—
5.4
Mobile network connection
No
—
—
—
No
Top Wi-Fi standard
Wi-Fi 7 (802.11be)
Wi-Fi 7 (802.11be)
—
—
Wi-Fi 7 (802.11be)
Wi-Fi standards
Wi-Fi 7 (802.11be)
Wi-Fi 7 (802.11be)
—
—
Wi-Fi 7 (802.11be)
WLAN controller manufacturer
MediaTek
Intel
—
—
MediaTek
WLAN controller model
MediaTek MT7925
Intel Wi-Fi 7 BE201
—
—
MediaTek MT7925
Keyboard
Input device model
HP Premium Keyboard
HP Premium Keyboard
—
—
HP Premium Keyboard
Keyboard backlit
Yes
Yes
—
—
Yes
Keyboard special features
—
—
—
—
Resistente a derrames
Numeric keypad
Yes
—
—
—
Yes
Pointing device
Clickpad
—
—
—
Clickpad
Spill-resistant keyboard
Yes
Yes
—
—
Yes
Audio
Built-in microphone
Yes
—
—
—
Yes
Built-in speaker(s)
Yes
Yes
—
—
Yes
Number of built-in speakers
4
2
—
—
4
Number of microphones
2
2
—
—
2
Speaker power
1 W
—
—
—
1 W
Design
Colour name
Meteor silver
Meteor silver
—
—
Meteor silver
Country of origin
China
China, Mexico
—
—
China
Form factor
Clamshell
—
—
—
Clamshell
Introduction year
2025
—
—
—
2025
Market positioning
Performance
Performance
—
—
Performance
Original brand name
HP
HP
—
—
HP
Product colour
Silver
—
—
—
Silver
Product type
Mobile workstation
Mobile workstation
—
—
Mobile workstation
Ports & interfaces
Combo headphone/mic port
Yes
—
—
—
Yes
HDMI ports quantity
1
—
—
—
1
HDMI version
2.1
—
—
—
2.1
Intel® Thunderbolt 4
—
—
—
—
Yes
Thunderbolt 4 ports quantity
2
—
—
—
2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
1
—
—
—
1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
1
—
—
—
1
USB Type-C DisplayPort Alternate Mode
Yes
—
—
—
Yes
Software
Copilot+ PC
Yes
—
—
—
Yes
Operating system installed
Windows 11 Pro
Windows 11 Pro
—
—
Windows 11 Pro
Weight & dimensions
Depth
214.6 mm
222 mm
—
—
214.6 mm
Height
18.1 mm
18.9 mm
—
—
18.1 mm
Weight
1.57 kg
—
—
—
1.57 kg
Width
312.2 mm
315.6 mm
—
—
312.2 mm
Security
Fingerprint reader
Yes
Yes
—
—
Yes
Password protection
Yes
Yes
—
—
Yes
Password protection type
BIOS, Power on, User
BIOS, Power on, User
—
—
BIOS, Power on, User
Camera
Front camera
Yes
Yes
—
—
Yes
Front camera resolution (numeric)
5 MP
5 MP
—
—
5 MP
Infrared (IR) camera
Yes
—
—
—
Yes
Brand-specific features
HP Artificial Intelligence
—
AI PC
—
—
—
HP Connection Optimizer
Yes
—
—
—
Yes
HP front camera
HP Webcam 5MP
—
—
—
HP Webcam 5MP
HP segment
Business
Business
—
—
Business
HP speaker type
HP Quad Speakers
—
—
—
HP Quad Speakers
HP Support Assistant
Yes
—
—
—
Yes
Performance
Motherboard chipset
—
Intel SoC
—
—
—
Neural processor unit (NPU)
Neural processor unit (NPU)
AMD Ryzen AI
Intel AI Boost
—
—
AMD Ryzen AI
NPU performance up to
50 TOPs
13 TOPs
—
—
50 TOPs
Total processor performance up to
—
—
—
—
106 TOPs
Packaging data
Package depth
—
274 mm
—
—
—
Package height
—
63 mm
—
—
—
Package width
—
441 mm
—
—
—
Processor
Processor boost frequency
5 GHz
5.4 GHz
—
—
5 GHz
Processor cache
64 MB
24 MB
—
—
32 MB
Processor cache type
L3
L3
—
—
L3
Processor cores
12
16
—
—
8
Processor family
AMD Ryzen AI Max PRO
Intel Core Ultra 9
—
—
AMD Ryzen AI Max PRO
Processor frequency
3.2 GHz
—
—
—
3.6 GHz
Processor generation
AMD Ryzen AI Max PRO 300 Series
—
—
—
AMD Ryzen AI Max 300 Series
Processor manufacturer
AMD
Intel
—
—
AMD
Processor model
390
285H
—
—
385
Processor threads
24
16
—
—
16
Sustainability
Sustainability certificates
ENERGY STAR, TCO
ENERGY STAR, TCO
—
—
ENERGY STAR, TCO
Sustainability compliance
Yes
Yes
—
—
Yes