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  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Style
    2. Build Quality
    3. Hinge
    4. Portability
    5. Serviceability
    6. In The Box
  5. Display
    1. Screen Specs
    2. Refresh Rate
    3. Contrast
    4. Brightness
    5. Reflections
    6. Black Uniformity
    7. Horizontal Viewing Angle
    8. Vertical Viewing Angle
    9. Out-Of-The-Box Color Accuracy
    10. Color Gamut
    11. Flicker
  6. Interface
    1. Keyboard
    2. Touchpad
    3. Speakers
    4. Webcam & Microphone
  7. Connectivity
    1. Ports
    2. Wireless Communication
  8. Configuration
    1. CPU
    2. GPU
    3. RAM
    4. Storage
  9. Performance
    1. Geekbench 5 (Synthetics)
    2. Cinebench R23 (CPU Rendering)
    3. Blender (3D Rendering)
    4. Basemark GPU (Game Scene)
    5. Storage Drive Performance
    6. Battery
    7. Borderlands 3
    8. Civilization VI
    9. Counter-Strike: Global Offensive
    10. Counter-Strike 2
    11. Shadow Of The Tomb Raider
    12. Thermals And Noise
    13. Performance Over Time
  10. Additional Features And Software
    1. Software
    2. Extra Features
  11. Comments

Lenovo IdeaPad Flex 5 14 (2020) vs Microsoft Surface Pro 8 (2021)

Side-by-Side Comparison

Products

Lenovo IdeaPad Flex 5 14 (2020)
Microsoft Surface Pro 8 (2021)

Tested using Methodology v0.8.2

Updated Feb 23, 2024 02:14 PM

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Tested using Methodology v0.8.2

Updated Aug 14, 2024 02:30 PM

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Lenovo IdeaPad Flex 5 14 (2020) Picture
Microsoft Surface Pro 8 (2021) Picture

Variants

  • IdeaPad Flex 5 14 (81X2000HUS) (Graphite Gray - Ryzen 3 4300U/4GB/128GB)
  • IdeaPad Flex 5 14 (81X20005US) (Graphite Gray - Ryzen 5 4500U/16GB/256GB)
  • IdeaPad Flex 5 14 (81X200C8US) (Graphite Gray - Ryzen 5 4500U/8GB/128GB)
  • IdeaPad Flex 5 14 (81X1004RUS) (Graphite Gray - i5-1035G1/8GB/128GB)
  • Surface Pro 8 (‎8PT-00017) (Graphite - i5/16GB/256GB)
  • Surface Pro 8 (‎8PQ-00017) (Graphite - i5/8GB/256GB)
  • Surface Pro 8 (‎EBP-00017) (Graphite - i5/8GB/512GB)
  • Surface Pro 8 (8PV-00017) (Graphite - i7/16GB/256GB)
  • Surface Pro 8 (‎8PX-00017) (Graphite - i7/16GB/512GB)
  • Surface Pro 8 (‎8PN-00001) (Platinum - i5/8GB/128GB)
  • Surface Pro 8 (8PQ-00001) (Platinum - i5/8GB/256GB)
  • Surface Pro 8 (‎EBP-00001) (Platinum - i5/8GB/512GB)
  • Surface Pro 8 (‎EEB-00001) (Platinum - i7/16GB/1TB)
  • Surface Pro 8 (‎8PV-00001) (Platinum - i7/16GB/256GB)
  • Surface Pro 8 (‎8PX-00001) (Platinum - i7/16GB/512GB)
  • Surface Pro 8 (‎EFH-00001) (Platinum - i7/32GB/1TB)

Our Verdict

Lenovo IdeaPad Flex 5 14 (2020)

Microsoft Surface Pro 8 (2021)

The Lenovo IdeaPad Flex 5 14 (2020) is a convertible with a 360-degree hinge, while the Microsoft Surface Pro 8 (2021) is a tablet with a detachable keyboard. The Surface is better for most uses, with a high refresh rate 120Hz display that's sharper, brighter, and more color accurate, a much better touchpad, and a far superior webcam and microphone that are better for video conferences. Additionally, it's much more portable since it's lighter and more compact. On the other hand, the Lenovo has a more flexible port selection, its battery lasts much longer, and you can get it with a dedicated NVIDIA MX330 GPU.

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Main Differences for
School

Threshold 

0.10

School 

7.6
7.7

Battery 
 

8.7
6.3

Build Quality 
 

7.0
8.5

Portability 
 

8.2
8.9

Webcam & Microphone 
 

6.2
8.7

Full Comparison

Design

Style 
 

Style Photo  

Lenovo IdeaPad Flex 5 14 (2020) Style Photo
Microsoft Surface Pro 8 (2021) Style Photo

Form Factor 
 

2 in 1
Tablet
Show Text 

Build Quality 
 

7.0
8.5

Build Quality Photo  

Lenovo IdeaPad Flex 5 14 (2020) Build Quality Photo
Microsoft Surface Pro 8 (2021) Build Quality Photo
Show Text 

Hinge 
 

8.9
6.9

Hinge Photo  

Lenovo IdeaPad Flex 5 14 (2020) Hinge Photo
Microsoft Surface Pro 8 (2021) Hinge Photo

Range 
 

360°
170°

Stability 
 

Decent
Good

One Finger Lift 
 

Yes
No
Show Text 

Portability 
 

8.2
8.9

Dimensions Photo  

Lenovo IdeaPad Flex 5 14 (2020) Dimensions Photo
Microsoft Surface Pro 8 (2021) Dimensions Photo

Size 
 

14"
13"

Thickness 
 

0.9" (2.3 cm)
0.7" (1.8 cm)

Width 
 

12.7" (32.3 cm)
11.5" (29.1 cm)

Depth 
 

8.5" (21.5 cm)
8.5" (21.7 cm)

Volume 
 

96.2 in³ (1,576.4 cm³)
67.4 in³ (1,105.1 cm³)

Weight 
 

3.3 lbs (1.5 kg)
2.6 lbs (1.2 kg)

Charger Size 
 

10.4 in³ (169.7 cm³)
6.9 in³ (112.5 cm³)

Charger Weight 
 

0.7 lbs (0.3 kg)
0.6 lbs (0.3 kg)
Show Text 

Serviceability 
 

6.5
1.5

Internals Photo  

Lenovo IdeaPad Flex 5 14 (2020) Internals Photo
Microsoft Surface Pro 8 (2021) Internals Photo

Ease Of Access 
 

8.0
0

RAM Slots 
 

0
0

Storage Slots 
 

1
1

Replaceable Battery 
 

Yes
No

Replaceable Wireless Adapter 
 

Yes
No
Show Text 

In The Box 
 

In The Box Photo  

Lenovo IdeaPad Flex 5 14 (2020) In The Box Photo
Microsoft Surface Pro 8 (2021) In The Box Photo
Show Text 
Display

Screen Specs 
 

Display Photo  

Lenovo IdeaPad Flex 5 14 (2020) Display Photo
Microsoft Surface Pro 8 (2021) Display Photo

Resolution 
 

1920 x 1080
2880 x 1920

Aspect Ratio 
 

16:9
3:2

Pixel Density 
 

157 PPI
266 PPI

Panel Type 
 

IPS
IPS

Touch Screen 
 

Yes
Yes

Screen-To-Body Ratio 
 

79%
80%
Show Text 

Refresh Rate 
 

5.9
8.7

Motion Blur  

Lenovo IdeaPad Flex 5 14 (2020) Motion Blur
Microsoft Surface Pro 8 (2021) Motion Blur

Refresh Rate 
 

60 Hz
120 Hz

Variable Refresh Rate 
 

No
Dynamic Refresh Rate
Show Text 

Contrast 
 

6.9
7.4

Contrast Photo  

Lenovo IdeaPad Flex 5 14 (2020) Contrast Photo
Microsoft Surface Pro 8 (2021) Contrast Photo

Native Contrast 
 

1,070 : 1
1,375 : 1
Show Text 

Brightness 
 

6.5
8.3

Maximum Brightness 
 

258 cd/m²
432 cd/m²

Minimum Brightness 
 

7 cd/m²
2 cd/m²
Show Text 

Reflections 
 

6.0
7.3

Reflections Photo Off  

Lenovo IdeaPad Flex 5 14 (2020) Reflections Photo Off
Microsoft Surface Pro 8 (2021) Reflections Photo Off

Reflections Photo Max  

Lenovo IdeaPad Flex 5 14 (2020) Reflections Photo Max
Microsoft Surface Pro 8 (2021) Reflections Photo Max

Screen Finish 
 

Glossy
Glossy

Total Reflections 
 

6.158%
4.31%

Indirect Reflections 
 

0.476%
0.69%

Calculated Direct Reflections 
 

5.68%
3.62%
Show Text 

Black Uniformity 
 

6.0
7.7

Black Uniformity Photo  

Lenovo IdeaPad Flex 5 14 (2020) Black Uniformity Photo
Microsoft Surface Pro 8 (2021) Black Uniformity Photo

Uniformity (Std. Dev.) 
 

1.966%
0.933%
Show Text 

Horizontal Viewing Angle 
 

6.7
6.4

Horizontal Viewing Angle Video  

Horizontal Chroma Picture  

Lenovo IdeaPad Flex 5 14 (2020) Horizontal Chroma Picture
Microsoft Surface Pro 8 (2021) Horizontal Chroma Picture

Color Washout From Left 
 

23°
25°

Color Washout From Right 
 

26°
26°

Horizontal Hue Picture  

Lenovo IdeaPad Flex 5 14 (2020) Horizontal Hue Picture
Microsoft Surface Pro 8 (2021) Horizontal Hue Picture

Color Shift From Left 
 

50°
28°

Color Shift From Right 
 

51°
35°

Horizontal Lightness Picture  

Lenovo IdeaPad Flex 5 14 (2020) Horizontal Lightness Picture
Microsoft Surface Pro 8 (2021) Horizontal Lightness Picture

Brightness Loss From Left 
 

26°
26°

Brightness Loss From Right 
 

29°
27°

Black Level Raise From Left 
 

60°
60°

Black Level Raise From Right 
 

60°
60°

Gamma Shift From Left 
 

25°
24°

Gamma Shift From Right 
 

28°
26°
Show Text 

Vertical Viewing Angle 
 

6.5
6.4

Vertical Viewing Angle Video  

Vertical Chroma Picture  

Lenovo IdeaPad Flex 5 14 (2020) Vertical Chroma Picture
Microsoft Surface Pro 8 (2021) Vertical Chroma Picture

Color Washout From Below 
 

26°
26°

Color Washout From Above 
 

26°
27°

Vertical Hue Picture  

Lenovo IdeaPad Flex 5 14 (2020) Vertical Hue Picture
Microsoft Surface Pro 8 (2021) Vertical Hue Picture

Color Shift From Below 
 

41°
30°

Color Shift From Above 
 

29°
36°

Vertical Lightness Picture  

Lenovo IdeaPad Flex 5 14 (2020) Vertical Lightness Picture
Microsoft Surface Pro 8 (2021) Vertical Lightness Picture

Brightness Loss From Below 
 

27°
28°

Brightness Loss From Above 
 

25°
29°

Black Level Raise From Below 
 

45°
45°

Black Level Raise From Above 
 

45°
45°

Gamma Shift From Below 
 

29°
22°

Gamma Shift From Above 
 

30°
25°
Show Text 

Out-Of-The-Box Color Accuracy 
 

6.7
7.6

White Balance Screencap  

Lenovo IdeaPad Flex 5 14 (2020) White Balance Screencap
Microsoft Surface Pro 8 (2021) White Balance Screencap

Gamma Curve Screencap  

Lenovo IdeaPad Flex 5 14 (2020) Gamma Curve Screencap
Microsoft Surface Pro 8 (2021) Gamma Curve Screencap

Color Screencap  

Lenovo IdeaPad Flex 5 14 (2020) Color Screencap
Microsoft Surface Pro 8 (2021) Color Screencap

Avg. White Balance dE 
 

2
3.06

Avg. Gamma 
 

2.03
2.09

Avg. Color dE 
 

5.37
2.87

Avg. Color Temperature 
 

6,486 K
6,150 K
Show Text 

Color Gamut 
 

4.0
8.8

Gamut SDR  

Lenovo IdeaPad Flex 5 14 (2020) Gamut SDR
Microsoft Surface Pro 8 (2021) Gamut SDR

sRGB xy 
 

64.9%
99.89%

sRGB uv 
 

53.14%
99.62%

Adobe RGB xy 
 

49.12%
80.08%

Adobe RGB uv 
 

45.96%
88.07%

Gamut HDR  

Lenovo IdeaPad Flex 5 14 (2020) Gamut HDR
Microsoft Surface Pro 8 (2021) Gamut HDR

DCI P3 xy 
 

48.84%
84.95%

DCI P3 uv 
 

42.74%
88.99%

Rec. 2020 xy 
 

35.04%
60.96%

Rec. 2020 uv 
 

31.12%
64.85%
Show Text 

Flicker 
 

10
10

Flicker Graph  

Lenovo IdeaPad Flex 5 14 (2020) Flicker Graph
Microsoft Surface Pro 8 (2021) Flicker Graph

Flicker-Free 
 

Yes
Yes

Flicker Frequency 
 

No Flicker
No Flicker

Flicker Active Below 
 

0%
N/A
Show Text 
Interface

Keyboard 
 

8.2
8.2

Keyboard Photo  

Lenovo IdeaPad Flex 5 14 (2020) Keyboard Photo
Microsoft Surface Pro 8 (2021) Keyboard Photo

Typing Quality 
 

8.0
8.0

Numpad 
 

No
No

Backlighting 
 

Adjustable
Adjustable

Key Switch Actuation Graph  

See details on graph tool
See details on graph tool

Operating Force 
 

63 gf
65 gf

Actuation Force 
 

36 gf
38 gf

Pre-Travel 
 

1.04 mm
1.05 mm

Total Travel 
 

1.50 mm
1.56 mm
Show Text 

Touchpad 
 

6.9
7.6

Touchpad Photo  

Lenovo IdeaPad Flex 5 14 (2020) Touchpad Photo
Microsoft Surface Pro 8 (2021) Touchpad Photo

Tracking Quality 
 

7.0
8.0

Size 
 

11.3 in² (73.2 cm²)
10.1 in² (65.0 cm²)

Material 
 

Plastic
Glass

Dedicated Buttons 
 

No
No
Show Text 

Speakers 
 

7.5
7.5

Frequency Response Plot  

See details on graph tool
See details on graph tool

Max Volume 
 

72 dB SPL
72 dB SPL

Standard Error @ Normal Vol. (65 dB) 
 

4.3 dB
5.8 dB

Slope @ Normal Vol. (65 dB) 
 

0.3
2.3

Bass Extension (Low-Frequency Ext.) 
 

293 Hz
143 Hz

Treble Extension (High-Frequency Ext.) 
 

20 kHz
20 kHz

Dynamic Range Compression @ Max Vol. 
 

1.2 dB
1.7 dB
Show Text 

Webcam & Microphone 
 

6.2
8.7

Webcam Video Sample  

Video Quality 
 

5.5
9.0

Resolution 
 

720p
1080p

Position 
 

Top Center
Top Center

Privacy Cover 
 

Yes
No

Face Unlock 
 

No
Yes
Show Text 
Connectivity

Ports 
 

7.5
5.5

Ports Photo  

Lenovo IdeaPad Flex 5 14 (2020) Ports Photo
Microsoft Surface Pro 8 (2021) Ports Photo

USB-A Ports 
 

2
0

USB-C Ports 
 

1
2

Thunderbolt 
 

No
Thunderbolt 4

USB-C Charging 
 

Yes
Yes

USB-C Display Out 
 

No
Yes

HDMI 
 

1.4
No

DisplayPort 
 

No
No

3.5mm Jack 
 

Combo mic/headphone
Combo mic/headphone

Card Reader 
 

SD UHS 1
No

Ethernet 
 

No
No

Proprietary Port 
 

No
Surface Connect

Security Lock 
 

No
No
Show Text 

Wireless Communication 
 

Wi-Fi 
 

Wi-Fi 5 (802.11ac)
Wi-Fi 6 (802.11ax)

Bluetooth 
 

5.0
5.1
Show Text 
Configuration

CPU 
 

Brand 
 

AMD
Intel

Model 
 

Ryzen 5 4500U
Core i7-1185G7

Core Count 
 

6
4

Thread Count 
 

6
8
Show Text 

GPU 
 

Brand 
 

AMD
Intel

Model 
 

Radeon Graphics 384SP
Iris Xe Graphics G7

Dedicated/Integrated 
 

Integrated
Integrated

VRAM Size 
 

N/A
N/A
Show Text 

RAM 
 

Capacity 
 

16 GB
16 GB

Modules 
 

2 (Soldered)
8 (Soldered)

Type 
 

DDR4
LP-DDR4X

Speed 
 

3,200 MHz
4,267 MHz
Show Text 

Storage 
 

Advertised Capacity 
 

256 GB
256 GB

Usable Capacity 
 

208 GB
208 GB

Drive 1 
 

SK Hynix_HFM256GDHTNI-87A0B
SK Hynix HFM256GD3GX013N

Drive 1 Type  

SSD
SSD

Drive 2 
 

No 2nd Drive
No 2nd Drive

Drive 2 Type  

No 2nd Drive
No 2nd Drive
Show Text 
Performance

Geekbench 5 (Synthetics) 
 

7.1
8.1

Geekbench Image  

Lenovo IdeaPad Flex 5 14 (2020) Geekbench Image
Microsoft Surface Pro 8 (2021) Geekbench Image

CPU Single-Thread 
 

1,114 points
1,317 points

CPU Multi-Thread 
 

4,457 points
5,089 points

GPU Compute 
 

10,429 points
19,125 points
Show Text 

Cinebench R23 (CPU Rendering) 
 

8.1
8.2

Cinebench R23 Photo  

Lenovo IdeaPad Flex 5 14 (2020) Cinebench R23 Photo
Microsoft Surface Pro 8 (2021) Cinebench R23 Photo

Single-Thread 
 

1,152 points
1,243 points

Multi-Thread 
 

5,595 points
5,213 points
Show Text 

Blender (3D Rendering) 
 

4.8
5.8

Blender Image  

Lenovo IdeaPad Flex 5 14 (2020) Blender Image
Microsoft Surface Pro 8 (2021) Blender Image

CPU Render Time 
 

7.0 min
7.8 min

GPU Render Time 
 

12.4 min
N/A

GPU Render Time (Optix) 
 

N/A
N/A
Show Text 

Basemark GPU (Game Scene) 
 

3.9
5.4

Basemark Image  

Lenovo IdeaPad Flex 5 14 (2020) Basemark Image
Microsoft Surface Pro 8 (2021) Basemark Image

Overall Score 
 

9,699
19,134
Show Text 

Storage Drive Performance 
 

8.8
9.2

Storage Performance Image  

Lenovo IdeaPad Flex 5 14 (2020) Storage Performance Image
Microsoft Surface Pro 8 (2021) Storage Performance Image

Sequential Write Speed 
 

718.2 MB/s
1,195.4 MB/s

Sequential Read Speed 
 

1,496.1 MB/s
2,262.0 MB/s

Random Write Speed 
 

64.9 MB/s
76.9 MB/s

Random Read Speed 
 

43.1 MB/s
56.5 MB/s
Show Text 

Battery 
 

8.7
6.3

Capacity 
 

53 Wh
50 Wh

Battery Life (Web Browsing) 
 

11.4 hrs
7.3 hrs

Battery Life (Video Playback) 
 

9.0 hrs
5.7 hrs

Battery Life (Gaming) 
 

1.5 hrs
2.4 hrs

Charge Time 
 

2.5 hrs
2.5 hrs
Show Text 

Borderlands 3 
 

1.6
1.9

Borderlands 3 Graph  

See details on graph tool
See details on graph tool

Avg. FPS 
 

10 fps
12 fps

1% Low 
 

7 fps
6 fps

0.1% Low 
 

4 fps
2 fps

1% Low Delta 
 

49 ms
94 ms

0.1% Low Delta 
 

141 ms
341 ms

Avg. FPS On Very Low 
 

27 fps
25 fps
Show Text 

Civilization VI 
 

4.2
4.8

Civilization VI Graph  

See details on graph tool
See details on graph tool

Avg. FPS 
 

21 fps
24 fps

1% Low 
 

14 fps
17 fps

0.1% Low 
 

13 fps
16 fps

1% Low Delta 
 

23 ms
18 ms

0.1% Low Delta 
 

31 ms
21 ms

Avg. FPS On Minimum 
 

72 fps
93 fps

Avg. Turn Time 
 

8.7 s
8.31 s
Show Text 

Counter-Strike: Global Offensive 
 

5.2
7.7

CS:GO graph  

See details on graph tool
See details on graph tool

Avg. FPS 
 

56 fps
93 fps

1% Low 
 

23 fps
51 fps

0.1% Low 
 

19 fps
42 fps

1% Low Delta 
 

26 ms
9 ms

0.1% Low Delta 
 

35 ms
13 ms

Avg. FPS On Low 
 

121 fps
161 fps
Show Text 

Counter-Strike 2 
 

CS2 Graph  

Avg. FPS 
 

1% Low 
 

0.1% Low 
 

1% Low Delta 
 

0.1% Low Delta 
 

Avg. FPS On Low 
 

Shadow Of The Tomb Raider 
 

2.6
3.4

SOTTR Graph  

See details on graph tool
See details on graph tool

Avg. FPS 
 

15 fps
22 fps

1% Low 
 

11 fps
12 fps

0.1% Low 
 

7 fps
4 fps

1% Low Delta 
 

26 ms
41 ms

0.1% Low Delta 
 

85 ms
180 ms

Avg. FPS On Lowest 
 

27 fps
40 fps
Show Text 

Thermals And Noise 
 

6.8
9.5

Keyboard Temps Picture  

Lenovo IdeaPad Flex 5 14 (2020) Keyboard Temps Picture
Microsoft Surface Pro 8 (2021) Keyboard Temps Picture

Keyboard Temp While Idle 
 

32 °C (90 °F)
32 °C (90 °F)

Keyboard Temp Under Load 
 

51 °C (124 °F)
32 °C (90 °F)

Fan Noise While Idle 
 

25.0 dBA
25.0 dBA

Fan Noise Under Load 
 

43.0 dBA
25.0 dBA

Power & Fan Control App 
 

No
No
Show Text 

Performance Over Time 
 

10
7.9

Performance Over Time Graph  

See details on graph tool
See details on graph tool

CPU Temp (Cinebench) 
 

87 °C
63 °C

CPU Perf. Loss (Cinebench) 
 

0% loss
10% loss

GPU Temp (Heaven) 
 

60 °C
61 °C

GPU Perf. Loss (Heaven) 
 

0% loss
2% loss
Show Text 
Additional Features And Software

Software 
 

Operating System 
 

Windows 10
Windows 11

Additional Software 
 

Yes
None
Show Text 

Extra Features 
 

RGB Illumination 
 

No
No

Touch Pen 
 

Yes
No

Secondary Display 
 

No
No

Biometrics 
 

Fingerprint Sensor
Face Recognition
Show Text 

Lenovo IdeaPad Flex 5 14 (2020)

Microsoft Surface Pro 8 (2021)

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