HP 255 G10 15.6" AMD Ryzen 7 7730U 2GHz / 64GB RAM / 4TB SSD specifications and in-depth review

HP 255 G10 15.6" AMD Ryzen 7 7730U 2GHz / 64GB RAM / 4TB SSD

Manufacturer: HP

The HP 255 G10 is a 15.6-inch laptop built around AMD's Ryzen 7 7730U processor, targeting users who need a capable everyday machine in a relatively compact form factor. Weighing 1,496 grams and measuring just 18mm thick, its chassis stays reasonably portable without sacrificing screen real estate. The display delivers a 1920x1080 resolution at 141 ppi on an IPS LCD panel with an anti-reflection coating and 250-nit brightness, making it suitable for standard indoor use.

On the performance side, the Ryzen 7 7730U runs eight cores at a base clock of 2GHz with a turbo ceiling of 4.5GHz across 16 threads, backed by 64GB of DDR4 RAM running at up to 4,267MHz and a 4TB NVMe PCIe 3.0 SSD. Integrated Radeon Vega 8 graphics handle everyday visual tasks with a GPU turbo of 2,000MHz and support for DirectX 12, OpenGL 4.6, and OpenCL 2.2. Connectivity includes one USB 3.2 Gen 1 Type-C port, two USB 3.2 Gen 1 Type-A ports, one HDMI output, and Wi-Fi 6 wireless networking, while a 3.5mm audio jack and stereo speakers round out the feature set.

Pros
  • The 64GB of DDR4 RAM running at up to 4,267MHz and a 4TB NVMe SSD provide substantial storage and memory headroom for demanding multitasking workloads
  • Wi-Fi 6 support ensures fast and reliable wireless connectivity alongside backward compatibility with older Wi-Fi standards
  • The IPS display with an anti-reflection coating reduces glare during indoor use, making extended screen time more comfortable
  • At 18mm thick and 1,496 grams, the chassis is slim and light enough to carry daily without significant inconvenience
  • The 16MB of L3 cache and 16-thread CPU configuration support sustained multi-threaded workloads within the 15W thermal envelope
  • ECC memory support adds a layer of data integrity that is uncommon in consumer laptops
Cons
  • The display brightness is rated at only 250 nits, which limits usability in brightly lit or outdoor environments
  • There is no backlit keyboard, making typing in low-light conditions noticeably less convenient
  • The absence of any RJ45 port means wired Ethernet requires an additional adapter
  • No fingerprint scanner or facial recognition is available, so biometric login is not an option
  • The USB port selection is limited to Gen 1 speeds with no higher-bandwidth Gen 2, USB 4, or Thunderbolt options
  • There is no external memory card slot, restricting direct file transfer from SD cards or similar media
Who is this for?

This laptop suits users who need a capable everyday machine for office work, productivity tasks, and light content consumption. The 64GB of DDR4 RAM paired with a 4TB NVMe SSD makes it a practical choice for professionals handling large files, running multiple applications simultaneously, or working with data-heavy documents. The IPS display with an anti-reflection coating and the slim 18mm chassis also make it a reasonable fit for desk-based or indoor mobile workers who move between locations but primarily work in controlled lighting environments. The 16-thread CPU configuration and ECC memory support further appeal to users with reliability-sensitive computing needs.

Who is this NOT for?

Users who require high-speed external connectivity will find this machine limiting, as it lacks Thunderbolt, USB 3.2 Gen 2, DisplayPort, and RJ45 ports, making it poorly suited for content creators or professionals who depend on fast peripheral transfers or wired network access. The 250-nit display with no touch support and a 60Hz refresh rate makes it a poor fit for anyone working regularly in bright environments or seeking a more responsive visual experience, such as digital artists or users who prefer touch-based interaction. Additionally, the absence of biometric login options and a backlit keyboard may frustrate users who frequently work in varied lighting conditions or require quick, secure system access.

Design:

weight 1496 g
Uses a fanless design
Has a backlit keyboard
volume 1518.57 cm³
width 359 mm
height 235 mm
thickness 18 mm
is weather-sealed (splashproof)

The HP 255 G10 has a physical footprint of 359mm wide by 235mm deep, with a slim 18mm profile and a total volume of 1,518.57 cm³. It weighs 1,496 grams, keeping it reasonably light for a 15.6-inch laptop. The design does not include a fanless configuration, a backlit keyboard, or weather sealing, so it is intended for standard indoor environments rather than rugged or low-noise use cases.

Display:

screen size 15.6"
resolution 1920 x 1080 px
pixel density 141 ppi
Display type LCD, LED-backlit, IPS
has a touch screen
brightness (typical) 250 nits
refresh rate 60Hz
has anti-reflection coating

The HP 255 G10 features a 15.6-inch IPS LCD panel with LED backlighting, delivering a 1920x1080 resolution at a pixel density of 141 ppi. Brightness is rated at a typical 250 nits, and the screen refreshes at 60Hz. An anti-reflection coating is included to reduce glare in lit environments, though the display does not support touch input.

Performance:

RAM 64GB
Uses flash storage
internal storage 4096GB
CPU speed 8 x 2 GHz
CPU threads 16 threads
Is an NVMe SSD
DirectX version DirectX 12
GPU clock speed 300 MHz
uses multithreading
maximum memory amount 64GB
DDR memory version 4
turbo clock speed 4.5GHz
GPU turbo 2000 MHz
PCI Express (PCIe) version 3
semiconductor size 7 nm
Supports 64-bit

The HP 255 G10 is powered by an eight-core, 64-bit processor built on a 7nm semiconductor process, running at a base speed of 2GHz per core with a turbo ceiling of 4.5GHz, and supporting multithreading across 16 threads in total. It comes equipped with 64GB of DDR4 RAM — the maximum supported — and a 4TB NVMe SSD connected via PCIe 3.0, using flash storage for fast read and write access. The integrated GPU operates at a base clock of 300MHz with a turbo frequency of 2,000MHz, and supports DirectX 12, rounding out a performance profile suited to everyday computing and light graphical workloads.

Benchmarks:

Geekbench 6 result (multi) 6277
Geekbench 6 result (single) 1633
PassMark result 18042
PassMark result (single) 3006

In standardized benchmark testing, the HP 255 G10 scores 6,277 in Geekbench 6 multi-core and 1,633 in the single-core test, reflecting the processor's multi-threaded capability relative to its per-core throughput. PassMark results follow a similar pattern, with an overall score of 18,042 and a single-core PassMark result of 3,006.

Connectivity:

USB 3.2 Gen 2 ports (USB-C) 0
USB 3.2 Gen 2 ports (USB-A) 0
USB 4 20Gbps ports 0
USB 4 40Gbps ports 0
Thunderbolt 4 ports 0
USB 3.2 Gen 1 ports (USB-C) 1
USB 3.2 Gen 1 ports (USB-A) 2
Thunderbolt 3 ports 0
has an HDMI output
Has USB Type-C
supports Wi-Fi
Wi-Fi version Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
has an external memory slot
RJ45 ports 0
HDMI ports 1
DisplayPort outputs 0
has AirPlay
mini DisplayPort outputs 0
has a VGA connector

The HP 255 G10 offers a modest but functional port selection, including one USB 3.2 Gen 1 Type-C port, two USB 3.2 Gen 1 Type-A ports, and one HDMI output for connecting an external display. Higher-speed options such as USB 3.2 Gen 2, USB 4, Thunderbolt 3 or 4, DisplayPort, mini DisplayPort, and VGA are not present, and there is no RJ45 port for wired Ethernet or an external memory card slot. Wireless connectivity covers Wi-Fi 6 (802.11ax) alongside backward-compatible Wi-Fi 5 and Wi-Fi 4 standards, and AirPlay is also supported.

Battery:

Has sleep-and-charge USB ports
Has a MagSafe power adapter

The HP 255 G10 does not include sleep-and-charge USB ports, meaning connected devices cannot be charged while the laptop is powered off or in sleep mode. It also does not use a MagSafe power adapter for charging.

Features:

has stereo speakers
has a socket for a 3.5 mm audio jack
has Dolby Atmos
Stylus included
Has a fingerprint scanner
Uses 3D facial recognition
has voice commands
has a front camera
Has S/PDIF Out port
has a gyroscope
has GPS
has an accelerometer
has a compass
Has an optical disc drive

The HP 255 G10 includes stereo speakers and a 3.5mm headset jack for audio output, along with a front-facing camera for video calls. It does not support Dolby Atmos, S/PDIF output, or voice commands, and no stylus is included. On the security side, there is no fingerprint scanner or 3D facial recognition. The laptop also lacks motion and location sensors — there is no gyroscope, accelerometer, compass, or GPS — and it does not feature an optical disc drive.

Miscellaneous:

clock multiplier 20
PassMark result (overclocked) 19844
number of transistors 10700 million
render output units (ROPs) 8
texture mapping units (TMUs) 32
shading units 512
GPU name Radeon Vega 8
Type Laptop
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
Uses big.LITTLE technology
Has an unlocked multiplier
Has NX bit
OpenCL version 2.2
OpenGL version 4.6
GPU execution units 8
Has integrated graphics
L3 core 2 MB/core
L3 cache 16 MB
L2 core 0.5 MB/core
L2 cache 4 MB
L1 cache 512 KB
Supports ECC memory
memory channels 2
CPU temperature 95 °C
Thermal Design Power (TDP) 15W
RAM speed (max) 4267 MHz

The processor in the HP 255 G10 is a laptop-class CPU with a clock multiplier of 20, a thermal design power of 15W, and a maximum operating temperature of 95°C, keeping power consumption modest for a mobile platform. It does not use big.LITTLE architecture or an unlocked multiplier, but does support NX bit for hardware-level security, along with a broad set of instruction sets including MMX, AES, AVX, AVX2, FMA3, F16C, SSE 4.1, and SSE 4.2. The chip is built with 10,700 million transistors and features a two-channel memory interface supporting RAM speeds up to 4,267MHz and ECC memory. Cache is organized across three levels — 512KB of L1, 4MB of L2 at 0.5MB per core, and 16MB of L3 cache at 2MB per core. The integrated Radeon Vega 8 GPU provides 8 execution units, 512 shading units, 32 texture mapping units, and 8 render output units, with support for OpenCL 2.2 and OpenGL 4.6. An overclocked PassMark score of 19,844 is also recorded for this configuration.

Final Verdict

The HP 255 G10 is a straightforward, productivity-focused laptop that makes a strong case for users who prioritize memory and storage capacity in a portable form factor. Its 64GB of DDR4 RAM and 4TB NVMe SSD stand out as its most compelling attributes, offering headroom that few machines in this class typically provide, complemented by a 16-thread CPU with ECC memory support for added reliability. That said, the device's limited port selection, modest 250-nit display, and absence of biometric security or a backlit keyboard reflect a set of trade-offs that narrow its ideal audience. For indoor professionals and productivity-driven users who need raw memory and storage without demanding high-speed peripherals or advanced display performance, the HP 255 G10 delivers a focused, dependable configuration worth serious consideration.