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Lenovo Yoga 7 2-in-1 14AHP9 14" AMD Ryzen 5 8640HS 3.5GHz / 16GB RAM / 1TB SSD specifications and in-depth review

Lenovo Yoga 7 2-in-1 14AHP9 14" AMD Ryzen 5 8640HS 3.5GHz / 16GB RAM / 1TB SSD

Manufacturer: Lenovo

The Lenovo Yoga 7 2-in-1 14AHP9 is a 14″ convertible laptop built around AMD's Ryzen 5 8640HS processor, positioning it as a versatile 2-in-1 device suited for both everyday computing and more flexible use cases. It ships with a 1TB NVMe SSD and 16GB of DDR5 memory running at 6400 MHz, and the design includes a touchscreen, stylus, backlit keyboard, and 3D facial recognition for varied input options. Weighing 1,610 g with a thickness of 16 mm, it carries a 71 Wh battery and supports sleep-and-charge functionality.

On the performance side, the Ryzen 5 8640HS is a 6-core, 12-thread chip manufactured on a 4 nm process with a base clock of 3.5 GHz and a turbo speed of 4.9 GHz, paired with AMD Radeon 760M integrated graphics featuring 512 shading units and a GPU boost clock of 2600 MHz. The display is a 1920 x 1200 IPS LCD panel at 161 ppi with a 60 Hz refresh rate and 300 nits of typical brightness, supporting up to four external displays. Connectivity includes a Thunderbolt 4 port, USB 4 at 40 Gbps, HDMI 2.1, Wi-Fi 6E, and Bluetooth 5.3, while Geekbench 6 multi-core and PassMark scores of 8,123 and 19,889 respectively reflect its measured computational output.

Pros
  • The 2-in-1 form factor is complemented by a bundled stylus and a touchscreen display, extending its usability beyond a standard laptop
  • 3D facial recognition provides a hands-free authentication option
  • The Thunderbolt 4 port supports up to four external displays simultaneously, making it flexible for multi-monitor setups
  • Wi-Fi 6E support ensures access to the latest wireless networking standard for faster and less congested connections
  • The 71 Wh battery is paired with sleep-and-charge USB ports, allowing connected devices to be charged even when the laptop is powered down
  • Dolby Atmos support on a stereo speaker setup adds a layer of audio depth to the built-in sound system
Cons
  • The display is capped at a 60 Hz refresh rate with no anti-reflection coating, which may be noticeable during fast-moving content or in bright environments
  • RAM is soldered with no available memory slots, meaning the 16 GB maximum cannot be upgraded after purchase
  • The 300-nit brightness is on the modest side for a touchscreen convertible that may frequently be used in varied lighting conditions
  • There is no RJ45 port, so wired network connectivity requires an adapter
  • The lack of a fingerprint scanner means biometric login is limited to facial recognition only
  • A one-year warranty period is relatively short for a laptop in this category
Who is this for?

This convertible is well-matched to users who regularly switch between laptop and tablet modes, particularly those who benefit from a bundled stylus and touchscreen for note-taking, sketching, or annotation tasks. The Thunderbolt 4 port, HDMI 2.1 output, and support for up to four simultaneous displays make it a practical option for professionals who connect to external monitors in an office setting. The inclusion of 3D facial recognition, Dolby Atmos audio, Wi-Fi 6E, and a 71 Wh battery with sleep-and-charge also suit users who move between environments and need a capable, well-connected everyday machine.

Who is this NOT for?

Users who rely on fast-paced visual tasks such as gaming or video editing will find the 60 Hz display refresh rate and integrated Radeon 760M graphics a limiting factor, as neither is suited to demanding or high-frame-rate workloads. The soldered memory with a hard ceiling of 16 GB and no upgrade path makes this a poor fit for users whose needs may grow over time, such as those running memory-intensive development environments or large creative projects. Additionally, the absence of an RJ45 port and the modest 300-nit display brightness make it less ideal for users who require reliable wired networking or frequently work in brightly lit or outdoor settings.

Design:

weight 1610 g
Uses a fanless design ✕
Has a backlit keyboard ✓
warranty period 1 years
volume 1125.984 cm³
width 317 mm
height 222 mm
thickness 16 mm
is weather-sealed (splashproof) ✕

The Lenovo Yoga 7 2-in-1 14AHP9 has a physical footprint of 317 mm wide by 222 mm tall, with a thickness of 16 mm and a total volume of 1,125.984 cm³. It weighs 1,610 g and uses an active cooling system rather than a fanless design. The keyboard is backlit for low-light usability, though the device does not carry a weather-sealed or splashproof rating. A one-year warranty is included with the product.

Display:

screen size 14"
resolution 1920 x 1200 px
pixel density 161 ppi
Display type LCD, LED-backlit, IPS
has a touch screen ✓
brightness (typical) 300 nits
refresh rate 60Hz
has anti-reflection coating ✕
supported displays 4

The display is a 14″ IPS LCD panel with LED backlighting, offering a resolution of 1920 x 1200 px at a pixel density of 161 ppi. It supports touch input and has a typical brightness of 300 nits, though it does not include an anti-reflection coating. The refresh rate is 60 Hz, and the system can drive up to four connected displays simultaneously.

Performance:

RAM 16GB
RAM speed 6400 MHz
Uses flash storage ✓
internal storage 1024GB
CPU speed 6 x 3.5 GHz
CPU threads 12 threads
Is an NVMe SSD ✓
DirectX version DirectX 12
GPU clock speed 800 MHz
uses multithreading ✓
maximum memory amount 16GB
DDR memory version 5
turbo clock speed 4.9GHz
GPU turbo 2600 MHz
memory slots 0
PCI Express (PCIe) version 4
semiconductor size 4 nm
Supports 64-bit ✓

The processor runs six cores at a base clock of 3.5 GHz with a turbo speed of 4.9 GHz, supported by 12 threads and multithreading, and is built on a 4 nm process node. The system carries 16GB of DDR5 memory at 6400 MHz, which also represents the maximum supported amount, with no user-accessible memory slots. Storage is handled by a 1024GB NVMe SSD over a PCIe 4.0 interface, and the integrated GPU runs at a base clock of 800 MHz with a boost of 2600 MHz, supporting DirectX 12. The platform is 64-bit compatible.

Benchmarks:

Geekbench 6 result (multi) 8123
Geekbench 6 result (single) 2134
PassMark result 19889
PassMark result (single) 3584

In Geekbench 6, the system scores 8,123 in the multi-core test and 2,134 in the single-core test, reflecting the processor's threaded and per-core output respectively. PassMark results follow a similar pattern, with an overall score of 19,889 and a single-core result of 3,584.

Connectivity:

USB 3.2 Gen 2 ports (USB-C) 1
USB 3.2 Gen 2 ports (USB-A) 0
USB 4 20Gbps ports 0
USB 4 40Gbps ports 1
Thunderbolt 4 ports 1
USB 3.2 Gen 1 ports (USB-C) 0
USB 3.2 Gen 1 ports (USB-A) 1
Thunderbolt 3 ports 0
has an HDMI output ✓
Has USB Type-C ✓
supports Wi-Fi ✓
Wi-Fi version Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
has an external memory slot ✓
Bluetooth version 5.3
RJ45 ports 0
HDMI ports 1
HDMI version HDMI 2.1
DisplayPort outputs 0
has AirPlay ✓
has a VGA connector ✕

The port selection includes one Thunderbolt 4 port that also serves as a USB 4 40Gbps connection, one USB 3.2 Gen 2 port in USB-C form, and one USB 3.2 Gen 1 port in USB-A form; there are no USB-A Gen 2, USB-C Gen 1, Thunderbolt 3, DisplayPort, RJ45, or VGA outputs. Video output is covered by a single HDMI 2.1 port, and an external memory slot is available for expandable storage. Wireless connectivity covers Wi-Fi 6E, Wi-Fi 6, Wi-Fi 5, and Wi-Fi 4 standards alongside Bluetooth 5.3, and the device supports AirPlay.

Battery:

battery size 71 Wh
Has sleep-and-charge USB ports ✓
Has a MagSafe power adapter ✕

The laptop is equipped with a 71 Wh battery and supports sleep-and-charge through its USB ports, allowing connected devices to be charged even when the laptop is in sleep mode. It does not use a MagSafe power adapter.

Features:

has stereo speakers ✓
has a socket for a 3.5 mm audio jack ✓
has Dolby Atmos ✓
Stylus included ✓
Has a fingerprint scanner ✕
number of microphones 2
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 ✕

Audio is handled by stereo speakers with Dolby Atmos support, a 3.5 mm headset jack, and two built-in microphones, though there is no S/PDIF output. The device includes a front camera and uses 3D facial recognition for authentication, while a stylus is included in the box; a fingerprint scanner is not present, nor is voice command support. Motion and location sensors — including a gyroscope, accelerometer, compass, and GPS — are absent, and there is no optical disc drive.

Miscellaneous:

clock multiplier 35
GPU name Radeon 760M
Type Laptop
Uses big.LITTLE technology ✕
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
Has an unlocked multiplier ✕
L3 core 2.67 MB/core
L3 cache 16 MB
L2 core 1 MB/core
L2 cache 6 MB
L1 cache 384 KB
Has NX bit ✓
render output units (ROPs) 16
texture mapping units (TMUs) 32
shading units 512
GPU execution units 8
OpenCL version 2.1
OpenGL version 4.6
Has integrated graphics ✓
Supports ECC memory ✕
memory channels 2
RAM speed (max) 7500 MHz
CPU temperature 100 °C
Thermal Design Power (TDP) 28W

The laptop CPU is a mobile-class processor with a clock multiplier of 35 and a TDP of 28W, with a maximum operating temperature of 100 °C; the multiplier is locked and the chip does not use big.LITTLE technology. Supported instruction sets include MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, and NX bit is supported, while ECC memory is not. The cache hierarchy consists of 384 KB of L1, 6 MB of L2 at 1 MB per core, and 16 MB of L3 cache at 2.67 MB per core, with the memory controller supporting two channels and a maximum RAM speed of 7500 MHz. The integrated Radeon 760M GPU features 512 shading units, 32 TMUs, 16 ROPs, and 8 execution units, with support for OpenCL 2.1 and OpenGL 4.6.

Final Verdict

The Lenovo Yoga 7 2-in-1 14AHP9 presents a well-rounded convertible package for everyday users who value versatility, with its stylus support, 3D facial recognition, and Thunderbolt 4 connectivity with multi-display capability standing out as genuinely practical strengths. The Ryzen 5 8640HS processor and NVMe SSD deliver solid day-to-day responsiveness, and the breadth of wireless and port options covers most common use cases without requiring accessories. Where it shows its limits is in scenarios demanding more graphical output, future memory expansion, or a higher-fidelity display experience — factors that narrow its appeal among power users. For those seeking a flexible, feature-complete machine oriented around productivity and convertible use, the Yoga 7 14AHP9 is a focused and coherent option within its intended scope.