Products
Lenovo ThinkPad P1 Gen 4 (2021)
Lenovo ThinkPad P15 Gen 2 (2021)
Tested using Methodology v0.8
Updated Oct 29, 2025 02:41 PM
SEE PRICE
Amazon.com
Tested using Methodology v0.8
Updated Oct 29, 2025 02:39 PM
SEE PRICE
Amazon.com
Size
16"
Operating System
Windows 11
Size
15.6"
Operating System
Windows 11
Our Verdict
Lenovo ThinkPad P1 Gen 4 (2021)
Lenovo ThinkPad P15 Gen 2 (2021)
The Lenovo ThinkPad P15 Gen 2 (2021) and the Lenovo ThinkPad P1 Gen 4 (2021) are both mobile workstations with fairly similar features and CPU/GPU configurations. The main difference is that the P1 Gen 4 has a thinner and lighter design for portability, whereas the P15 Gen 2 is a much bulkier device with a more robust cooling system to allow the GPU to run at a higher wattage, resulting in better performance.
Variants
- ThinkPad P1 Gen 4 (20Y3008BUS) (Deep Black - 2.5K/i7-11800H/RTX A2000/32GB/1TB)
- ThinkPad P1 Gen 4 (20Y3003LUS) (Deep Black - 2.5K/i7-11800H/RTX A2000/32GB/1TB)
- ThinkPad P1 Gen 4 (20Y3007HUS) (Deep Black - 2.5K/i7-11800H/RTX A2000/32GB/1TB)
- ThinkPad P1 Gen 4 (20Y30085US) (Deep Black - 2.5K/i7-11800H/T1200/16GB/512GB)
- ThinkPad P1 Gen 4 (20Y3007KUS) (Deep Black - 2.5K/i7-11800H/T1200/16GB/512GB)
- ThinkPad P1 Gen 4 (20Y3003MUS) (Deep Black - 2.5K/i7-11800H/T1200/16GB/512GB)
- ThinkPad P1 Gen 4 (20Y3008QUS) (Deep Black - 2.5K/i7-11850H/RTX 3070/16GB/512GB)
- ThinkPad P1 Gen 4 (20Y3008GUS) (Deep Black - 2.5K/i7-11850H/RTX 3070/32GB/1TB)
- ThinkPad P1 Gen 4 (20Y3003CUS) (Deep Black - 2.5K/i7-11850H/RTX A2000/32GB/1TB)
- ThinkPad P1 Gen 4 (20Y3007JUS) (Deep Black - 2.5K/i7-11850H/RTX A2000/32GB/1TB)
- ThinkPad P1 Gen 4 (20Y3008DUS) (Deep Black - 2.5K/i7-11850H/RTX A3000/32GB/1TB)
- ThinkPad P1 Gen 4 (20Y3003BUS) (Deep Black - 2.5K/i7-11850H/T1200/16GB/512GB)
- ThinkPad P1 Gen 4 (20Y30048US) (Deep Black - 2.5K/i9-11950H/RTX A5000/32GB/1TB)
- ThinkPad P1 Gen 4 (20Y30088US) (Deep Black - 4K/Non Touch/i7-11800H/RTX A2000/32GB/1TB)
- ThinkPad P1 Gen 4 (20Y30036US) (Deep Black - 4K/Non Touch/i7-11800H/RTX A2000/32GB/1TB)
- ThinkPad P1 Gen 4 (20Y3003WUS) (Deep Black - 4K/Non Touch/i7-11800H/RTX A2000/32GB/1TB)
- ThinkPad P1 Gen 4 (20Y3008EUS) (Deep Black - 4K/Non Touch/i7-11850H/RTX A3000/32GB/1TB)
- ThinkPad P1 Gen 4 (20Y3008FUS) (Deep Black - 4K/Non Touch/i7-11850H/RTX A4000/32GB/1TB)
- ThinkPad P1 Gen 4 (20Y3008HUS) (Deep Black - 4K/Non Touch/i7-11850H/RTX A4000/64GB/1TB)
- ThinkPad P1 Gen 4 (20Y3008MUS) (Deep Black - 4K/Non Touch/i9-11950H/RTX 3080/64GB/1TB)
- ThinkPad P1 Gen 4 (20Y3004CUS) (Deep Black - 4K/Non Touch/i9-11950H/RTX A5000/32GB/1TB)
- ThinkPad P1 Gen 4 (20Y3008KUS) (Deep Black - 4K/Non Touch/i9-11950H/RTX A5000/32GB/1TB)
- ThinkPad P1 Gen 4 (20Y3008JUS) (Deep Black - 4K/Non Touch/i9-11950H/RTX A5000/64GB/1TB)
- ThinkPad P1 Gen 4 (20Y3008CUS) (Deep Black - 4K/Touch/i7-11800H/T1200/16GB/512GB)
- ThinkPad P1 Gen 4 (20Y3003NUS) (Deep Black - 2.5K/W-11855M/RTX A2000/32GB/1TB)
- ThinkPad P1 Gen 4 (20Y3003MCA) (Deep Black - 2.5K/i7-11800H/T1200/16GB/512GB)
- ThinkPad P1 Gen 4 (20Y3004HUS) (Deep Black - 2.5K/i7-11850H/RTX 3070/16GB/512GB)
- ThinkPad P1 Gen 4 (20Y3003BCA) (Deep Black - 2.5K/i7-11850H/T1200/16GB/512GB)
- ThinkPad P1 Gen 4 (20Y3005CUS) (Deep Black - 4K/Non Touch/i7-11800H/RTX A2000/32GB/1TB)
- ThinkPad P1 Gen 4 (20Y3004DUS) (Deep Black - 4K/Touch/W-11855M/RTX A2000/64GB/1TB)
- ThinkPad P15 Gen 2 (20YQ004RUS) (Black - 4K/IPS/W-11855M/RTX A4000/32GB/1TB)
- ThinkPad P15 Gen 2 (20YQ009VUS) (Black - 4K/IPS/W-11855M/RTX A4000/32GB/1TB)
- ThinkPad P15 Gen 2 (20YQ004MUS) (Black - 4K/IPS/W-11855M/RTX A4000/64GB/1TB)
- ThinkPad P15 Gen 2 (20YQ0089US) (Black - 4K/IPS/W-11855M/RTX A4000/64GB/1TB)
- ThinkPad P15 Gen 2 (20YQ009WUS) (Black - 4K/IPS/W-11855M/RTX A5000/128GB/1TB)
- ThinkPad P15 Gen 2 (20YQ0034US) (Black - 4K/IPS/i7-11800H/RTX A2000/32GB/1TB)
- ThinkPad P15 Gen 2 (20YQ0087US) (Black - 4K/IPS/i7-11800H/RTX A3000/64GB/1TB)
- ThinkPad P15 Gen 2 (20YQ004GUS) (Black - 4K/IPS/i7-11800H/RTX A3000/64GB/1TB)
- ThinkPad P15 Gen 2 (20YQ004NUS) (Black - 4K/IPS/i7-11800H/T1200/16GB/512GB)
- ThinkPad P15 Gen 2 (20YQ0086US) (Black - 4K/IPS/i7-11800H/T1200/32GB/1TB)
- ThinkPad P15 Gen 2 (20YQ003JUS) (Black - 4K/IPS/i7-11850H/RTX A2000/32GB/1TB)
- ThinkPad P15 Gen 2 (20YQ004QUS) (Black - 4K/IPS/i9-11950H/RTX A3000/32GB/1TB)
- ThinkPad P15 Gen 2 (20YQ0088US) (Black - 4K/IPS/i9-11950H/RTX A3000/32GB/1TB)
- ThinkPad P15 Gen 2 (20YQ009TUS) (Black - 4K/IPS/i9-11950H/RTX A4000/64GB/1TB)
- ThinkPad P15 Gen 2 (20YQ009UUS) (Black - 4K/IPS/i9-11950H/RTX A5000/128GB/1TB)
- ThinkPad P15 Gen 2 (20YQ004TUS) (Black - 4K/IPS/i9-11950H/RTX A5000/128GB/1TB)
- ThinkPad P15 Gen 2 (20YQ003EUS) (Black - 4K/IPS/i9-11950H/RTX A5000/32GB/1TB)
- ThinkPad P15 Gen 2 (20YQ003KUS) (Black - 4K/OLED/i7-11850H/RTX A2000/32GB/1TB)
- ThinkPad P15 Gen 2 (20YQ0045US ) (Black - 4K/OLED/i9-11950H/RTX A4000/32GB/1TB)
- ThinkPad P15 Gen 2 (20YQ004SUS) (Black - FHD/300 nits/i5-11500H/T1200/16GB/512GB)
- ThinkPad P15 Gen 2 (20YQ009QUS) (Black - FHD/300 nits/i5-11500H/T1200/16GB/512GB)
- ThinkPad P15 Gen 2 (20YQ0085US) (Black - FHD/300 nits/i7-11800H/T1200/16GB/512GB)
- ThinkPad P15 Gen 2 (20YQ009RUS) (Black - FHD/300 nits/i7-11800H/T1200/32GB/1TB)
- ThinkPad P15 Gen 2 (20YQ0046US) (Black - FHD/500 nits/W-11855M/RTX A2000/32GB/1TB)
- ThinkPad P15 Gen 2 (20YQ0032US ) (Black - FHD/500 nits/i7-11800H/RTX A2000/16GB/512GB)
- ThinkPad P15 Gen 2 (20YQ003WUS) (Black - FHD/500 nits/i7-11800H/RTX A2000/32GB/1TB)
- ThinkPad P15 Gen 2 (20YQ001KGE ) (Black - FHD/500 nits/i7-11800H/RTX A2000/32GB/1TB)
- ThinkPad P15 Gen 2 (20YQ001JGE) (Black - FHD/500 nits/i7-11800H/RTX A3000/32GB/512GB)
- ThinkPad P15 Gen 2 (20YQ003YUS) (Black - FHD/500 nits/i7-11800H/RTX A4000/32GB/1TB)
- ThinkPad P15 Gen 2 (20YQ0031US) (Black - FHD/500 nits/i7-11800H/T1200/16GB/512GB)
- ThinkPad P15 Gen 2 (20YQ0084US) (Black - FHD/500 nits/i7-11800H/T1200/16GB/512GB)
- ThinkPad P15 Gen 2 (20YQ003AUS) (Black - FHD/500 nits/i7-11850H/RTX A2000/16GB/512GB)
- ThinkPad P15 Gen 2 (20YQ0044US) (Black - FHD/500 nits/i7-11850H/RTX A2000/32GB/1TB)
- ThinkPad P15 Gen 2 (20YQ0030US) (Black - FHD/500 nits/i7-11850H/RTX A3000/32GB/1TB)
- ThinkPad P15 Gen 2 (20YQ003PUS) (Black - FHD/500 nits/i7-11850H/RTX A4000/32GB/1TB)
- ThinkPad P15 Gen 2 (20YQ003PCA) (Black - FHD/500 nits/i7-11850H/RTX A4000/32GB/1TB)
- ThinkPad P15 Gen 2 (20YQ009SUS) (Black - FHD/500 nits/i9-11950H/RTX A2000/16GB/512GB)
- ThinkPad P15 Gen 2 (20YQ004HUS) (Black - FHD/500 nits/i9-11950H/RTX A2000/16GB/512GB)
- ThinkPad P15 Gen 2 (20YQ003FUS) (Black - FHD/500 nits/i9-11950H/RTX A2000/32GB/1TB)
Main Differences for
School
School
Threshold
School
7.1
7.0
Portability
7.1
5.0
Battery
6.0
6.9
Full Comparison
Design
Style
Style Photo
Form Factor
Traditional (Clamshell)
Traditional (Clamshell)
Build Quality
7.0
8.0
Build Quality Photo
Hinge
9.4
9.5
Hinge Photo
Range
180°
195°
Stability
Good
Good
One Finger Lift
Yes
Yes
Portability
7.1
5.0
Dimensions Photo
Size
16"
15.6"
Thickness
0.9" (2.4 cm)
1.5" (3.9 cm)
Width
14.2" (36.0 cm)
14.8" (37.5 cm)
Depth
10.0" (25.5 cm)
9.9" (25.2 cm)
Volume
134.4 in³ (2,203.2 cm³)
224.9 in³ (3,685.5 cm³)
Weight
4.1 lbs (1.9 kg)
6.3 lbs (2.8 kg)
Charger Size
14.8 in³ (242.6 cm³)
14.8 in³ (242.6 cm³)
Charger Weight
1.2 lbs (0.5 kg)
1.2 lbs (0.5 kg)
Serviceability
9.1
6.0
Internals Photo
Ease Of Access
9.0
4.0
RAM Slots
2
4
Storage Slots
2
3
Replaceable Battery
Yes
No
Replaceable Wireless Adapter
Yes
No
In The Box
In The Box Photo
Display
Screen Specs
Display Photo
Resolution
2560 x 1600
1920 x 1080
Aspect Ratio
16:10
16:9
Pixel Density
189 PPI
141 PPI
Panel Type
IPS
IPS
Touch Screen
No
No
Screen-To-Body Ratio
85%
75%
Refresh Rate
5.9
5.9
Motion Blur
Refresh Rate
60 Hz
60 Hz
Variable Refresh Rate
No
No
Contrast
7.7
7.0
Contrast Photo
Native Contrast
1,538 : 1
1,131 : 1
Brightness
7.7
6.5
Maximum Brightness
364 cd/m²
255 cd/m²
Minimum Brightness
4 cd/m²
3 cd/m²
Reflections
7.4
7.8
Reflections Photo Off
Reflections Photo Max
Screen Finish
Matte
Matte
Total Reflections
5.16%
4.07%
Indirect Reflections
3.76%
2.53%
Calculated Direct Reflections
1.41%
1.55%
Black Uniformity
8.0
5.6
Black Uniformity Photo
Uniformity (Std. Dev.)
0.860%
2.287%
Horizontal Viewing Angle
6.3
6.5
Horizontal Viewing Angle Video
Horizontal Chroma Picture
Color Washout From Left
22°
24°
Color Washout From Right
25°
26°
Horizontal Hue Picture
Color Shift From Left
24°
34°
Color Shift From Right
43°
42°
Horizontal Lightness Picture
Brightness Loss From Left
23°
26°
Brightness Loss From Right
27°
29°
Black Level Raise From Left
60°
60°
Black Level Raise From Right
60°
60°
Gamma Shift From Left
22°
23°
Gamma Shift From Right
26°
27°
Vertical Viewing Angle
5.9
6.8
Vertical Viewing Angle Video
Vertical Chroma Picture
Color Washout From Below
23°
28°
Color Washout From Above
24°
29°
Vertical Hue Picture
Color Shift From Below
25°
36°
Color Shift From Above
33°
43°
Vertical Lightness Picture
Brightness Loss From Below
24°
29°
Brightness Loss From Above
26°
31°
Black Level Raise From Below
29°
45°
Black Level Raise From Above
45°
45°
Gamma Shift From Below
21°
29°
Gamma Shift From Above
23°
34°
Out-Of-The-Box Color Accuracy
9.0
9.1
White Balance Screencap
Gamma Curve Screencap
Color Screencap
Avg. White Balance dE
2.08
2.23
Avg. Gamma
2.12
2.14
Avg. Color dE
2.02
1.79
Avg. Color Temperature
6,870.3 K
6,985 K
Color Gamut
8.1
8.4
Gamut SDR
sRGB xy
96.9%
99.2%
sRGB uv
94.33%
99.15%
Adobe RGB xy
75.05%
74.3%
Adobe RGB uv
84.96%
85.37%
Gamut HDR
DCI P3 xy
74.73%
74.4%
DCI P3 uv
78.65%
80.83%
Rec. 2020 xy
53.97%
53.43%
Rec. 2020 uv
58.53%
59.17%
Flicker
10
10
Flicker Graph
Flicker-Free
Yes
Yes
Flicker Frequency
No Flicker
No Flicker
Flicker Active Below
0%
0%
Interface
Keyboard
8.2
8.2
Keyboard Photo
Typing Quality
8.0
8.0
Numpad
No
Yes
Backlighting
Adjustable
Adjustable
Key Switch Actuation Graph
Operating Force
67 gf
62 gf
Actuation Force
34 gf
31 gf
Pre-Travel
1.17 mm
1.10 mm
Total Travel
1.68 mm
1.67 mm
Touchpad
7.4
7.3
Touchpad Photo
Tracking Quality
7.5
7.5
Size
11.8 in² (75.9 cm²)
10.9 in² (70.0 cm²)
Material
Glass
Glass
Dedicated Buttons
3
3
Speakers
9.1
7.4
Frequency Response Plot
Max Volume
79 dB SPL
76 dB SPL
Standard Error @ Normal Vol. (65 dB)
4.2 dB
5.6 dB
Slope @ Normal Vol. (65 dB)
-0.3
-2.7
Bass Extension (Low-Frequency Ext.)
236 Hz
570 Hz
Treble Extension (High-Frequency Ext.)
20 kHz
10 kHz
Dynamic Range Compression @ Max Vol.
0.6 dB
0.3 dB
Webcam & Microphone
6.2
7.0
Webcam Video Sample
Video Quality
5.5
6.5
Resolution
1080p
720p
Position
Top Center
Top Center
Privacy Cover
Yes
Yes
Face Unlock
Yes
No
Connectivity
Ports
9.0
9.0
Ports Photo
USB-A Ports
2
2
USB-C Ports
2
3
Thunderbolt
Thunderbolt 4
Thunderbolt 4
USB-C Charging
Yes
Yes
USB-C Display Out
Yes
Yes
HDMI
2.1
2.0
DisplayPort
No
No
3.5mm Jack
Combo mic/headphone
Combo mic/headphone
Card Reader
SD UHS 2
SD UHS 2
Ethernet
No
Yes
Proprietary Port
Lenovo Power Connector
Lenovo Power Connector
Security Lock
Yes
Yes
Wireless Communication
Wi-Fi
Wi-Fi 6E (802.11ax)
Wi-Fi 6E (802.11ax)
Bluetooth
5.2
5.3
Configuration
CPU
Brand
Intel
Intel
Model
Core i7-11800H
Core i7-11800H
Core Count
8
8
Thread Count
16
16
GPU
Brand
NVIDIA
NVIDIA
Model
RTX A2000
Quadro T1200
Dedicated/Integrated
Dedicated
Dedicated
VRAM Size
4 GB
4 GB
RAM
Capacity
32 GB
16 GB
Modules
2
2
Type
DDR4
DDR4
Speed
3,200 MHz
3,200 MHz
Storage
Advertised Capacity
1,000 GB
512 GB
Usable Capacity
950 GB
441 GB
Drive 1
Samsung MZVL21T0HCLR-00BL7
Micron MTFDKBA512TFH
Drive 1 Type
SSD
SSD
Drive 2
No 2nd Drive
No 2nd Drive
Drive 2 Type
No 2nd Drive
No 2nd Drive
Performance
Geekbench 5 (Synthetics)
9.4
9.1
Geekbench Image
CPU Single-Thread
1,536 points
1,521 points
CPU Multi-Thread
8,075 points
7,472 points
GPU Compute
63,846 points
46,317 points
Cinebench R23 (CPU Rendering)
9.5
9.6
Cinebench R23 Photo
Single-Thread
1,472 points
1,514 points
Multi-Thread
10,491 points
11,619 points
Blender (3D Rendering)
8.9
8.8
Blender Image
CPU Render Time
4.1 min
4.0 min
GPU Render Time
0.8 min
1.1 min
GPU Render Time (Optix)
23 s
65 s
Basemark GPU (Game Scene)
8.0
7.7
Basemark Image
Overall Score
55,610
50,280
Storage Drive Performance
9.6
9.4
Storage Performance Image
Sequential Write Speed
1,750.2 MB/s
1,710.8 MB/s
Sequential Read Speed
4,201.9 MB/s
3,557.7 MB/s
Random Write Speed
93.8 MB/s
85.4 MB/s
Random Read Speed
68.2 MB/s
54.9 MB/s
Battery
6.0
6.9
Capacity
90 Wh
94 Wh
Battery Life (Web Browsing)
7.9 hrs
8.2 hrs
Battery Life (Video Playback)
3.3 hrs
7.8 hrs
Battery Life (Gaming)
1.4 hrs
1.3 hrs
Charge Time
1.8 hrs
2.0 hrs
Borderlands 3
5.7
5.4
Borderlands 3 Graph
Avg. FPS
52 fps
38 fps
1% Low
28 fps
25 fps
0.1% Low
12 fps
17 fps
1% Low Delta
16 ms
14 ms
0.1% Low Delta
63 ms
32 ms
Avg. FPS On Very Low
115 fps
96 fps
Civilization VI
7.7
7.4
Civilization VI Graph
Avg. FPS
84 fps
75 fps
1% Low
53 fps
48 fps
0.1% Low
51 fps
47 fps
1% Low Delta
7 ms
8 ms
0.1% Low Delta
8 ms
8 ms
Avg. FPS On Minimum
258 fps
246 fps
Avg. Turn Time
7.65 s
8.25 s
Counter-Strike: Global Offensive
9.4
8.9
CS:GO graph
Avg. FPS
253 fps
248 fps
1% Low
132 fps
110 fps
0.1% Low
76 fps
49 fps
1% Low Delta
4 ms
5 ms
0.1% Low Delta
9 ms
16 ms
Avg. FPS On Low
420 fps
433 fps
Shadow Of The Tomb Raider
6.8
6.3
SOTTR Graph
Avg. FPS
69 fps
60 fps
1% Low
44 fps
36 fps
0.1% Low
21 fps
20 fps
1% Low Delta
8 ms
11 ms
0.1% Low Delta
34 ms
34 ms
Avg. FPS On Lowest
100 fps
110 fps
Thermals And Noise
6.7
7.1
Keyboard Temps Picture
Keyboard Temp While Idle
37 °C (98 °F)
35 °C (95 °F)
Keyboard Temp Under Load
50 °C (122 °F)
48 °C (119 °F)
Fan Noise While Idle
25.0 dBA
25.0 dBA
Fan Noise Under Load
45.0 dBA
42.5 dBA
Power & Fan Control App
No
No
Performance Over Time
8.3
8.7
Performance Over Time Image
CPU Temp (Cinebench)
95 °C
100 °C
CPU Perf. Loss (Cinebench)
10% loss
8% loss
GPU Temp (Heaven)
74 °C
77 °C
GPU Perf. Loss (Heaven)
0% loss
0% loss
Additional Features And Software
Software
Operating System
Windows 11
Windows 11
Additional Software
Yes
Yes
Extra Features
RGB Illumination
No
No
Touch Pen
No
No
Secondary Display
No
No
Biometrics
Face Recognition and Fingerprint Sensor
Fingerprint Sensor
To access
and
Become an Insider
unlimited full product reviews,
product prices
other exclusive site features
Lenovo ThinkPad P1 Gen 4 (2021)
Lenovo ThinkPad P15 Gen 2 (2021)
Comments
Lenovo ThinkPad P1 Gen 4 (2021) vs Lenovo ThinkPad P15 Gen 2 (2021): Main Discussion
What do you think of these products? Let us know below.
Looking for a personalized buying advice from the RTINGS.com experts? Insiders have direct access to buying advice on our insider forum.