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Lenovo Yoga Slim 6 14APU8 14" AMD Ryzen 7 7840U 3.3GHz / 16GB RAM / 1TB SSD specifications and in-depth review

Lenovo Yoga Slim 6 14APU8 14" AMD Ryzen 7 7840U 3.3GHz / 16GB RAM / 1TB SSD

Manufacturer: Lenovo

The Lenovo Yoga Slim 6 14APU8 is a 14″ laptop built around AMD's Ryzen 7 7840U processor, an 8-core chip running at 3.3GHz with a turbo frequency of 5.1GHz. Weighing just 1,310g and measuring 14mm thin, the machine pairs a compact physical profile with a 1920x1200 OLED display that delivers 161 pixels per inch at a 60Hz refresh rate. The chassis includes a backlit keyboard, stereo speakers with Dolby Atmos support, dual microphones, and 3D facial recognition for authentication.

Under the hood, the system ships with 16GB of DDR5 memory running at 6,400MHz alongside a 1TB NVMe PCIe 4 SSD. Graphics are handled by the integrated Radeon 780M, which features 768 shading units, 48 texture mapping units, and a GPU turbo clock of 2,700MHz. Connectivity includes one Thunderbolt 4 port, one USB 4 40Gbps port, one USB 3.2 Gen 1 Type-C, one USB 3.2 Gen 1 Type-A, an HDMI 2.1 output, Wi-Fi 6E, and Bluetooth 5.3. The 60Wh battery supports sleep-and-charge functionality, and the CPU carries a thermal design power rating of 28W.

Pros
  • The 14mm slim profile and 1,310g weight make it genuinely easy to carry for daily commutes or travel
  • The OLED panel at 1920x1200 resolution offers a taller 16:10 aspect ratio, which is useful for document editing and productivity work
  • A single Thunderbolt 4 port combined with USB 4 40Gbps support allows for fast data transfers and driving multiple external displays
  • The Ryzen 7 7840U processor hits a turbo clock of 5.1GHz across 16 threads, providing solid multi-core throughput for demanding workloads
  • DDR5 RAM running at 6,400MHz paired with a PCIe 4 NVMe SSD ensures snappy system responsiveness and fast file access
  • 3D facial recognition provides a convenient and hands-free way to log in without needing a fingerprint scanner
Cons
  • The display is limited to a 60Hz refresh rate, which reduces smoothness for fast-moving content
  • There is no anti-reflection coating on the screen, which can make the panel harder to use in bright or outdoor environments
  • The absence of an RJ45 port means wired Ethernet requires an external adapter
  • No external memory card slot is available, limiting quick file transfers from cameras or other devices
  • Memory is soldered with no accessible slots, so RAM cannot be upgraded after purchase
  • The laptop does not carry any weather or splash resistance, leaving it vulnerable to minor liquid exposure
Who is this for?

This laptop suits users who need a portable, capable machine for everyday professional and creative work. Its 1,310g weight and 14mm slim chassis make it a practical fit for those who carry their laptop regularly, while the OLED 1920x1200 display is well-suited to tasks where colour rendering and screen real estate matter, such as writing, design review, or media consumption. The Ryzen 7 7840U with 16 threads and a 5.1GHz turbo clock handles sustained multitasking and moderately demanding workloads with ease, and the Thunderbolt 4 port makes it a solid choice for users who rely on docking stations or need to connect multiple external displays in a desk setup.

Who is this NOT for?

Users who need a smooth experience for fast-paced gaming or high-motion video work will find the 60Hz display refresh rate a limiting factor, as it cannot keep up with high frame-rate content. The integrated Radeon 780M lacks the dedicated video memory and raw throughput needed for GPU-intensive tasks such as 3D rendering, video encoding at high resolutions, or modern AAA gaming. Additionally, the absence of an RJ45 port and any weather sealing makes this a poor fit for users who work in environments requiring a stable wired network connection or who need a device with basic resistance to the elements.

Design:

weight 1310 g
Uses a fanless design ✕
Has a backlit keyboard ✓
warranty period 2 years
volume 965.328 cm³
width 312 mm
height 221 mm
thickness 14 mm
is weather-sealed (splashproof) ✕

The Lenovo Yoga Slim 6 14APU8 has a slim physical footprint, measuring 312mm wide, 221mm deep, and just 14mm thick, with a total volume of 965.328cm³. At 1,310g, it sits on the lighter end of the 14″ laptop category and is well-suited for regular portability. The keyboard is backlit, and the machine comes with a two-year warranty. It does not use a fanless design, nor does it carry any weather-sealing or splashproof protection.

Display:

screen size 14"
resolution 1920 x 1200 px
pixel density 161 ppi
Display type OLED/AMOLED
has a touch screen ✕
refresh rate 60Hz
has anti-reflection coating ✕
supported displays 4

The laptop features a 14″ OLED/AMOLED panel with a resolution of 1920x1200 pixels, yielding a pixel density of 161 ppi. The display runs at a 60Hz refresh rate and does not include a touchscreen or an anti-reflection coating. It supports up to four external displays simultaneously, making it capable of driving multi-monitor setups through its available ports.

Performance:

RAM 16GB
RAM speed 6400 MHz
Uses flash storage ✓
internal storage 1024GB
CPU speed 8 x 3.3 GHz
CPU threads 16 threads
Is an NVMe SSD ✓
DirectX version DirectX 12
GPU clock speed 800 MHz
uses multithreading ✓
maximum memory amount 256GB
DDR memory version 5
turbo clock speed 5.1GHz
GPU turbo 2700 MHz
memory slots 0
PCI Express (PCIe) version 4
semiconductor size 4 nm
Supports 64-bit ✓

The system is powered by an 8-core, 64-bit processor clocked at 3.3GHz across all cores, with a turbo frequency reaching 5.1GHz, and supports 16 threads through multithreading. It comes with 16GB of DDR5 RAM running at 6,400MHz, with the architecture supporting a theoretical maximum of 256GB; memory slots are not user-accessible. Storage is handled by a 1TB NVMe SSD over PCIe 4, using flash storage for fast read and write operations. The integrated GPU runs at a base clock of 800MHz and boosts up to 2,700MHz, with DirectX 12 support. The entire chip is built on a 4nm semiconductor process and is a 64-bit design.

Benchmarks:

Geekbench 6 result (multi) 9092
Geekbench 6 result (single) 2076
PassMark result 24782
PassMark result (single) 3565

In Geekbench 6, the processor scores 2,076 in the single-core test and 9,092 across all cores in the multi-core test. PassMark results follow a similar pattern, with a multi-threaded score of 24,782 and a single-threaded score of 3,565.

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 1
Thunderbolt 4 ports 1
USB 3.2 Gen 1 ports (USB-C) 1
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 ✓
mini DisplayPort outputs 0
has a VGA connector ✕

The laptop's port selection includes one Thunderbolt 4 port, one USB 4 40Gbps port, one USB 3.2 Gen 1 Type-C, and one USB 3.2 Gen 1 Type-A; there are no USB 3.2 Gen 2 ports, Thunderbolt 3 ports, DisplayPort or mini DisplayPort outputs, RJ45, or VGA connectors. Video output is available through a single HDMI 2.1 port. Wireless connectivity covers Wi-Fi 6E, Wi-Fi 6, Wi-Fi 5, and Wi-Fi 4, alongside Bluetooth 5.3. The machine supports AirPlay but does not include an external memory card slot.

Battery:

battery size 60 Wh
Has sleep-and-charge USB ports ✓
Has a MagSafe power adapter ✕

The laptop is equipped with a 60Wh battery and supports sleep-and-charge through its USB ports, allowing connected devices to be charged even when the machine 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 ✕

On the audio side, the laptop includes stereo speakers with Dolby Atmos support, a 3.5mm headset jack, and two built-in microphones; there is no S/PDIF output or optical disc drive. Security and login are handled through 3D facial recognition, as the machine does not include a fingerprint scanner. A front camera is present, while voice commands are not supported. The device lacks motion and location sensors — there is no gyroscope, accelerometer, compass, or GPS — and no stylus is included in the box.

Miscellaneous:

clock multiplier 33
GPU name Radeon 780M
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 MB/core
L3 cache 16 MB
L2 core 1 MB/core
L2 cache 8 MB
L1 cache 512 KB
render output units (ROPs) 32
texture mapping units (TMUs) 48
shading units 768
GPU execution units 12
OpenCL version 2.1
OpenGL version 4.6
Has integrated graphics ✓
Supports ECC memory ✕
memory channels 2
Has NX bit ✓
CPU temperature 100 °C
Thermal Design Power (TDP) 28W
RAM speed (max) 7500 MHz

The laptop-class CPU carries a clock multiplier of 33 and a thermal design power of 28W, with a maximum operating temperature of 100°C; the multiplier is locked and the chip does not use big.LITTLE technology. It supports a range of instruction sets including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, along with the NX bit for hardware-level memory protection. Cache is arranged across three levels: 512KB of L1, 8MB of L2 at 1MB per core, and 16MB of L3 at 2MB per core. Memory runs across two channels, with a maximum supported RAM speed of 7,500MHz, and ECC memory is not supported. The integrated Radeon 780M GPU features 768 shading units, 48 texture mapping units, 32 render output units, and 12 execution units, with OpenCL 2.1 and OpenGL 4.6 support.

Final Verdict

The Lenovo Yoga Slim 6 14APU8 is a well-considered 14″ laptop that balances portability and productivity in a slim, lightweight chassis. Its OLED display paired with a Ryzen 7 7840U processor and DDR5 memory gives it a strong foundation for professionals who split their time between travel and desk-based work, and the Thunderbolt 4 connectivity adds meaningful flexibility for those who use external displays or docking setups. Where it shows its limits — a 60Hz panel, integrated-only graphics, and no Ethernet port — the trade-offs are consistent with its design priorities rather than oversights. For users whose daily workload centres around productivity, content consumption, and moderate multitasking, the Yoga Slim 6 14APU8 delivers a coherent and capable package.