Lenovo ThinkPad P16s Gen 4 16"
Lenovo ThinkPad T16 Gen 3 16" (Ultra 7 155U / 16GB RAM / 512GB)

Lenovo ThinkPad P16s Gen 4 16" Lenovo ThinkPad T16 Gen 3 16" (Ultra 7 155U / 16GB RAM / 512GB)

Common Features

  • Both products use a fan-based design.
  • Both products have a backlit keyboard.
  • Both products have a 3-year warranty period.
  • Neither product is weather-sealed or splashproof.
  • Neither product has a rugged build.
  • Both products have a 16″ screen size.
  • Both products have a screen resolution of 1920 x 1200 px.
  • Both products have a pixel density of 141 ppi.
  • Both products use an LCD, LED-backlit, IPS display type.
  • Both products have a 60Hz refresh rate.
  • Both products have an anti-reflection coating on the display.
  • Both products use flash storage.
  • Both products use NVMe SSDs.
  • Both products support multithreading.
  • Both products use DDR5 memory with 2 slots.
  • Both products support 64-bit architecture.
  • Both products have stereo speakers.
  • Both products have a 3.5 mm audio jack socket.
  • Both products have a 5MP front camera.
  • Both products have a fingerprint scanner.

Main Differences

  • Lenovo ThinkPad P16s Gen 4 16″ weighs 1820 g, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) weighs 1830 g.
  • Lenovo ThinkPad P16s Gen 4 16″ has a volume of 1074.336 cm³, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) has a volume of 1705.25 cm³.
  • Lenovo ThinkPad P16s Gen 4 16″ is 361 mm wide, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) is 359 mm wide.
  • Lenovo ThinkPad P16s Gen 4 16″ is 248 mm tall, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) is 250 mm tall.
  • Lenovo ThinkPad P16s Gen 4 16″ is 12 mm thick, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) is 19 mm thick.
  • The display brightness of Lenovo ThinkPad P16s Gen 4 16″ is 500 nits, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) has a brightness of 300 nits.
  • Lenovo ThinkPad P16s Gen 4 16″ has 96GB of RAM, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) has 16GB of RAM.
  • The RAM speed of Lenovo ThinkPad P16s Gen 4 16″ is 6400 MHz, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) has a RAM speed of 5600 MHz.
  • Lenovo ThinkPad P16s Gen 4 16″ has 2048GB of internal storage, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) has 512GB of internal storage.
  • The CPU speed of Lenovo ThinkPad P16s Gen 4 16″ is 6 x 2.9 & 8 x 2.7 GHz, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) has a CPU speed of 2 x 1.7 & 8 x 1.2 GHz.
  • Lenovo ThinkPad P16s Gen 4 16″ has 16 CPU threads, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) has 14 CPU threads.
  • The maximum memory amount on Lenovo ThinkPad P16s Gen 4 16″ is 96GB, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) supports a maximum memory of 64GB.
  • The turbo clock speed of Lenovo ThinkPad P16s Gen 4 16″ is 5.4GHz, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) has a turbo clock speed of 4.8GHz.
  • Lenovo ThinkPad P16s Gen 4 16″ has a GPU turbo speed of 2350 MHz, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) has a GPU turbo speed of 1950 MHz.
  • Lenovo ThinkPad P16s Gen 4 16″ uses PCI Express version 5, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) uses PCI Express version 4.
  • The semiconductor size on Lenovo ThinkPad P16s Gen 4 16″ is 3 nm, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) uses a 7 nm semiconductor.
  • The PassMark result for Lenovo ThinkPad P16s Gen 4 16″ is 33969, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) has a PassMark result of 16382.
  • The single PassMark result for Lenovo ThinkPad P16s Gen 4 16″ is 4472, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) has a single PassMark result of 3373.
  • Lenovo ThinkPad P16s Gen 4 16″ supports Wi-Fi 7 (802.11be), while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) supports up to Wi-Fi 6E (802.11ax).
  • The Bluetooth version on Lenovo ThinkPad P16s Gen 4 16″ is 5.4, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) uses Bluetooth version 5.3.
  • Lenovo ThinkPad P16s Gen 4 16″ has a 75 Wh battery, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) has a 52.5 Wh battery.
  • The thermal design power (TDP) of Lenovo ThinkPad P16s Gen 4 16″ is 45W, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) has a TDP of 15W.
  • Lenovo ThinkPad P16s Gen 4 16″ has a 24 MB L3 cache, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) has a 12 MB L3 cache.
  • The maximum RAM speed of Lenovo ThinkPad P16s Gen 4 16″ is 8400 MHz, while Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB) supports a maximum RAM speed of 5600 MHz.
Specs Comparison
Lenovo ThinkPad P16s Gen 4 16"

Lenovo ThinkPad P16s Gen 4 16"

Lenovo ThinkPad T16 Gen 3 16" (Ultra 7 155U / 16GB RAM / 512GB)

Lenovo ThinkPad T16 Gen 3 16" (Ultra 7 155U / 16GB RAM / 512GB)

Design:
weight 1820 g 1830 g
Uses a fanless design
Has a backlit keyboard
warranty period 3 years 3 years
volume 1074.336 cm³ 1705.25 cm³
width 361 mm 359 mm
height 248 mm 250 mm
thickness 12 mm 19 mm
is weather-sealed (splashproof)
has a rugged build

The Lenovo ThinkPad P16s Gen 4 16″ and the Lenovo ThinkPad T16 Gen 3 16″ are quite similar in terms of design, with only a few differences in dimensions and weight. The P16s weighs 1820 g, while the T16 is slightly heavier at 1830 g. In terms of volume, the T16 is larger, measuring 1705.25 cm³ compared to the P16s's 1074.336 cm³.

Both laptops feature a backlit keyboard, making them easy to use in low-light environments. Neither product uses a fanless design, and both offer a 3-year warranty period. Neither laptop is weather-sealed (splashproof) nor has a rugged build, meaning they are both similar in terms of durability for standard usage.

When it comes to size, the P16s is slightly wider at 361 mm and thinner at 12 mm, while the T16 is slightly narrower at 359 mm but thicker at 19 mm. The height of the T16 is marginally greater at 250 mm compared to the P16s's 248 mm.

Display:
screen size 16" 16"
resolution 1920 x 1200 px 1920 x 1200 px
pixel density 141 ppi 141 ppi
Display type LCD, LED-backlit, IPS LCD, LED-backlit, IPS
has a touch screen
brightness (typical) 500 nits 300 nits
refresh rate 60Hz 60Hz
has anti-reflection coating

The Lenovo ThinkPad P16s Gen 4 16″ and the Lenovo ThinkPad T16 Gen 3 16″ both feature a 16″ display with a resolution of 1920 x 1200 px and a pixel density of 141 ppi. The display type for both is LCD, LED-backlit, IPS, providing good color and viewing angles. Neither laptop has a touch screen.

One significant difference is in the brightness: the P16s offers a higher typical brightness of 500 nits, while the T16 is lower at 300 nits. Both models feature a 60Hz refresh rate and include an anti-reflection coating to reduce glare and improve visibility in bright environments.

In terms of display specifications, the two laptops are similar in most respects, with the key difference being the brightness level, where the P16s is noticeably brighter than the T16.

Performance:
RAM 96GB 16GB
RAM speed 6400 MHz 5600 MHz
Uses flash storage
internal storage 2048GB 512GB
CPU speed 6 x 2.9 & 8 x 2.7 GHz 2 x 1.7 & 8 x 1.2 GHz
CPU threads 16 threads 14 threads
Is an NVMe SSD
uses multithreading
maximum memory amount 96GB 64GB
DDR memory version 5 5
turbo clock speed 5.4GHz 4.8GHz
GPU turbo 2350 MHz 1950 MHz
memory slots 2 2
PCI Express (PCIe) version 5 4
semiconductor size 3 nm 7 nm
Supports 64-bit

The Lenovo ThinkPad P16s Gen 4 16″ and the Lenovo ThinkPad T16 Gen 3 16″ offer significantly different performance specifications. The P16s comes with a much larger 96GB of RAM, running at a higher speed of 6400 MHz, compared to the T16's 16GB of RAM running at 5600 MHz. The P16s also supports a maximum memory of 96GB, whereas the T16 supports a maximum of 64GB.

In terms of processing power, the P16s features a more powerful CPU with 6 cores running at 2.9 GHz and 8 cores running at 2.7 GHz, totaling 16 threads. On the other hand, the T16 has a lower-performing CPU with 2 cores at 1.7 GHz and 8 cores at 1.2 GHz, with 14 threads. The P16s also has a higher turbo clock speed of 5.4GHz compared to the T16's 4.8GHz.

The P16s is equipped with a more advanced semiconductor size of 3 nm, while the T16 uses a 7 nm semiconductor. Additionally, the P16s benefits from PCI Express (PCIe) version 5, whereas the T16 has PCIe version 4. Both laptops use flash storage, have NVMe SSDs, and support 64-bit architecture, but the P16s offers significantly more internal storage with 2048GB, compared to the T16's 512GB.

Benchmarks:
PassMark result 33969 16382
PassMark result (single) 4472 3373

The Lenovo ThinkPad P16s Gen 4 16″ and the Lenovo ThinkPad T16 Gen 3 16″ show a noticeable difference in performance according to their PassMark benchmark results. The P16s achieves a total PassMark score of 33969, while the T16 scores 16382, indicating that the P16s offers significantly higher overall performance.

In the single-threaded PassMark test, the P16s again outperforms the T16, with a score of 4472 compared to 3373. This suggests that the P16s has a stronger ability to handle tasks that rely on single-thread performance.

Overall, the P16s demonstrates a higher performance in both multi-threaded and single-threaded benchmark tests compared to the T16.

Connectivity:
USB 3.2 Gen 2 ports (USB-C) 0 0
USB 3.2 Gen 2 ports (USB-A) 0 0
USB 4 20Gbps ports 0 0
USB 4 40Gbps ports 2 2
Thunderbolt 4 ports 2 2
USB 3.2 Gen 1 ports (USB-C) 0 0
USB 3.2 Gen 1 ports (USB-A) 2 2
Thunderbolt 3 ports 0 0
has an HDMI output
Has USB Type-C
supports Wi-Fi
Wi-Fi version Wi-Fi 7 (802.11be), Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n) 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 5.4 5.3
RJ45 ports 1 1
HDMI ports 1 1
HDMI version HDMI 2.1 HDMI 2.1
DisplayPort outputs 0 0
USB 2.0 ports 0 0
has AirPlay
mini DisplayPort outputs 0 0
has a VGA connector

The Lenovo ThinkPad P16s Gen 4 16″ and the Lenovo ThinkPad T16 Gen 3 16″ have similar connectivity features, with both laptops supporting Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), and Wi-Fi 4 (802.11n). Both also support Bluetooth, with the P16s featuring Bluetooth version 5.4 and the T16 offering Bluetooth version 5.3.

Both laptops have an HDMI output supporting HDMI 2.1, an RJ45 Ethernet port, and two Thunderbolt 4 ports. They also have two USB 3.2 Gen 1 ports (USB-A), but neither features USB 3.2 Gen 2 or USB 4 20Gbps ports. There are no USB 2.0 ports on either laptop, and neither has a VGA connector or mini DisplayPort outputs.

One notable difference is that the P16s supports AirPlay, while the T16 does not. Both laptops have no external memory slot, and the HDMI version is the same on both, HDMI 2.1.

Battery:
battery size 75 Wh 52.5 Wh
Has sleep-and-charge USB ports
Has a MagSafe power adapter

The Lenovo ThinkPad P16s Gen 4 16″ and the Lenovo ThinkPad T16 Gen 3 16″ have a few differences in their battery specifications. The P16s is equipped with a larger 75 Wh battery, while the T16 has a 52.5 Wh battery, giving the P16s more capacity for longer usage.

Both laptops feature sleep-and-charge USB ports, allowing for charging of devices even when the laptop is asleep. Neither of the two models comes with a MagSafe power adapter.

Overall, the main distinction between the two models in terms of battery is the P16s's larger battery size, offering a potential for longer battery life compared to the T16.

Features:
release date September 2025 May 2025
has stereo speakers
has a socket for a 3.5 mm audio jack
megapixels (front camera) 5MP 5MP
supports ray tracing
supports DLSS
has Dolby Atmos
Has a fingerprint scanner
number of microphones 2 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

The Lenovo ThinkPad P16s Gen 4 16″ and the Lenovo ThinkPad T16 Gen 3 16″ share almost identical feature sets. Both models are equipped with stereo speakers, a 3.5 mm audio jack, a 5MP front camera, and two microphones. They also both support 3D facial recognition and feature a fingerprint scanner for enhanced security.

Neither laptop supports ray tracing, DLSS, Dolby Atmos, or voice commands. Additionally, both lack an S/PDIF Out port, a gyroscope, GPS, an accelerometer, a compass, and an optical disc drive.

Overall, the feature sets of the P16s and T16 are nearly identical, with no differences in the specifications provided for this group.

Miscellaneous:
Thermal Design Power (TDP) 45W 15W
Type Laptop Laptop
L3 cache 24 MB 12 MB
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2 MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
Has an unlocked multiplier
Has NX bit
CPU temperature 110 °C 110 °C
OpenCL version 3 3
OpenGL version 4.6 4.6
Has integrated graphics
Supports ECC memory
memory channels 2 2
RAM speed (max) 8400 MHz 5600 MHz
Uses big.LITTLE technology

The Lenovo ThinkPad P16s Gen 4 16″ and the Lenovo ThinkPad T16 Gen 3 16″ differ in several key aspects of their specifications. The P16s has a higher Thermal Design Power (TDP) of 45W, compared to the T16’s 15W, which typically indicates greater power consumption and heat generation in the P16s. Both laptops feature integrated graphics and share identical instruction sets, including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2.

In terms of cache, the P16s has a larger L3 cache at 24 MB, while the T16 has 12 MB. Both laptops support big.LITTLE technology and have 2 memory channels. The maximum RAM speed for the P16s is 8400 MHz, significantly faster than the T16's 5600 MHz. Both models have a CPU temperature of 110°C and share the same OpenCL version (3) and OpenGL version (4.6).

Neither laptop has an unlocked multiplier, and both support NX bit technology. The T16 does not feature any differences in this group compared to the P16s, except for the lower TDP, cache, and RAM speed.

Comparison Summary

This is a specification comparison between Lenovo ThinkPad P16s Gen 4 16″ and Lenovo ThinkPad T16 Gen 3 16″ (Ultra 7 155U / 16GB RAM / 512GB). Both products share features such as a 16″ screen size with a 1920 x 1200 px resolution and a backlit keyboard. However, they differ in key areas like RAM (96GB in the P16s Gen 4 vs 16GB in the T16 Gen 3), CPU speed (P16s Gen 4 has faster speeds), and battery size (75 Wh in the P16s Gen 4 vs 52.5 Wh in the T16 Gen 3). Additionally, the brightness of the P16s Gen 4 is 500 nits, while the T16 Gen 3 is 300 nits, and the PassMark result is significantly higher on the P16s Gen 4 at 33969 compared to 16382 on the T16 Gen 3.