Compare Apple iMac 24 2021 vs Lenovo IdeaCentre A540 24 vs Apple iMac 24 2021
Variants
7-core GPU
8-core GPU
7-core GPU
8-core GPU
Connectivity
Ports
2x USB 3.1 Gen2 + 1x USB 3.1 Gen1 + 2x USB 2.0 + 1x SD card reader + 1x RJ45 + 1x Audio combo + 1x HDMI in + 1x HDMI out
Wireless Connectivity
WiFi 6 + Bluetooth 5.0
WiFi 5 + Bluetooth 4.2
WiFi 6 + Bluetooth 5.0
Construction
Camera | Front
1080p FaceTime HD camera with M1 image signal processor
FHD Hybrid RGB IR Camera or HD Camera
1080p FaceTime HD camera with M1 image signal processor
Colors
Blue, Green, Pink, Silver, Yellow, Orange, Purple
Industry Black
Blue, Green, Pink, Silver, Yellow, Orange, Purple
Material
Configurable with nano-texture glass
Configurable with nano-texture glass
Speakers
6 speakers
2x 3W stereo speakers + 1x 5W woofer
6 speakers
Dimensions
Bezels
93% screen-to-body ratio
Size | Depth
20.3 cm
24.92 mm / 0.98 inch
20.3 cm
Size | Height
51.6 cm
435.19 mm / 17.13 inch
51.6 cm
Size | Width
65 cm
450.9 mm / 17.75 inch
65 cm
Display
Brightness
500 nits
500 nits
Display Color Depth
1 billion colors, 10 bit
1 billion colors, 10 bit
Display Diagonal
23.5 inch
23.8 inch
23.5 inch
Display Type
IPS
Gamut
True Tone technology
True Tone technology
Pixel Density
218 ppi
218 ppi
Resolution
Retina 4.5K: 4480 x 2520
FHD (1920x1080)
Retina 4.5K: 4480 x 2520
Function
Audio
Stereo speakers
Stereo speakers
Graphics
7-core GPU or 8-core GPU
AMD Radeon RX 540X Graphics
7-core GPU or 8-core GPU
Operating Temperature
50 to 95 °F / 10 to 35 °C
50 to 95 °F / 10 to 35 °C
Processor
8-core CPU with 4 performance cores and 4 efficiency cores
AMD Athlon 300GE, Ryzen 3 3200GE, or Ryzen 5 3400GE
8-core CPU with 4 performance cores and 4 efficiency cores
Touch Screen
Yes
Performance
Memory | Capacity
8 or 16 GB
Up to 16 GB
8 or 16 GB
Memory | Type
Unified memory inside M1 chip
DDR4
Unified memory inside M1 chip
Power Supply
143W
120 or 150 W
143W
Storage
Up to 2TB SSD
M.2 PCIe up to 1 TB + HDD up to 2 GB
Up to 2TB SSD
Production
Availability
2021-05
2021-05
Debut
2021-04-20
2019 IFA
2021-04-20
Model Name
A540-24API
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