Product comparison · 2 all-in-one pcs/workstations

Acer Aspire C20-820 Intel® Celeron® J3060 vs Acer Aspire C22-820 Intel® Celeron® J4005

103specifications compared
34differ
69identical
45known for one product only

Key differences

Display diagonal
- Aspire C20-820 Intel® Celeron® J3060:49.5 cm (19.5")
- Aspire C22-820 Intel® Celeron® J4005:54.6 cm (21.5")
Display resolution
- Aspire C20-820 Intel® Celeron® J3060:1600 x 900 pixels
- Aspire C22-820 Intel® Celeron® J4005:1920 x 1080 pixels
HD type
- Aspire C20-820 Intel® Celeron® J3060:HD+
- Aspire C22-820 Intel® Celeron® J4005:Full HD
Processor model
- Aspire C20-820 Intel® Celeron® J3060:J3060
- Aspire C22-820 Intel® Celeron® J4005:J4005
Processor boost frequency
- Aspire C20-820 Intel® Celeron® J3060:2.48 GHz
- Aspire C22-820 Intel® Celeron® J4005:2.7 GHz
Processor frequency
- Aspire C20-820 Intel® Celeron® J3060:1.6 GHz
- Aspire C22-820 Intel® Celeron® J4005:2 GHz
Processor cache
- Aspire C20-820 Intel® Celeron® J3060:2 MB
- Aspire C22-820 Intel® Celeron® J4005:4 MB
Thermal Design Power (TDP)
- Aspire C20-820 Intel® Celeron® J3060:6 W
- Aspire C22-820 Intel® Celeron® J4005:10 W

Side by side

Differences highlightedShow differences only

Comparison of C20-820, C22-820
148 specifications	A Acer Aspire C20-820 Intel® Celeron® J3060 Model C20-820 View product	B Acer Aspire C22-820 Intel® Celeron® J4005 Model C22-820 View product
Display3 differ
Display diagonalDiffers	49.5 cm (19.5")	54.6 cm (21.5")
Display resolutionDiffers	1600 x 900 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD typeDiffers	HD+	Full HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Screen shape	Flat	Flat
Processor11 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Celeron®	Intel® Celeron®
Processor modelDiffers	J3060	J4005
Processor cores	2	2
Processor threads	2	2
Processor boost frequencyDiffers	2.48 GHz	2.7 GHz
Processor frequencyDiffers	1.6 GHz	2 GHz
Processor cacheDiffers	2 MB	4 MB
Processor socketKnown for one	Unknown — not stated by the source	BGA 1090
Thermal Design Power (TDP)Differs	6 W	10 W
Maximum number of PCI Express lanesDiffers	4	6
PCI Express configurationsDiffers	1x2+2x1, 1x4, 2x2, 4x1	1x2, 1x2+2x1, 1x4, 2x1, 4x1
PCI Express slots version	2.0	2.0
Processor codenameDiffers	Braswell	Gemini Lake
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
TjunctionDiffers	90 °C	105 °C
Conflict-Free processor	Yes	Yes
Maximum internal memory supported by processor	8 GB	8 GB
Memory types supported by processorDiffers	DDR3L-SDRAM	DDR4-SDRAM, LPDDR4-SDRAM
Memory clock speeds supported by processorDiffers	1600 MHz	2400 MHz
Memory channels supported by processor	Dual	Dual
ECC supported by processor	No	No
Processor cache typeKnown for one	L2	Unknown — not stated by the source
Integrated 4G WiMAXKnown for one	No	Unknown — not stated by the source
Memory1 differ
Internal memory	4 GB	4 GB
Internal memory typeDiffers	DDR3L-SDRAM	DDR4-SDRAM
Maximum internal memory	8 GB	8 GB
Memory clock speedKnown for one	1600 MHz	Unknown — not stated by the source
Storage5 differ
Total storage capacityDiffers	500 GB	1 TB
Storage media	HDD	HDD
Number of storage drives installed	1	1
Total HDDs capacityKnown for one	Unknown — not stated by the source	1 TB
Number of HDDs installed	1	1
HDD capacityDiffers	500 GB	1 TB
HDD speed	5400 RPM	5400 RPM
HDD interfaceDiffers	SATA	SATA III
Optical drive typeDiffers	DVD Super Multi	No
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	Unknown — not stated by the source	Not supported
Graphics2 differ
Discrete graphics card	No	No
Discrete graphics card model	Not available	Not available
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® UHD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 400	Intel® UHD Graphics 600
Maximum on-board graphics card memory	8 GB	8 GB
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequencyDiffers	320 MHz	250 MHz
On-board graphics card burst frequency	700 MHz	700 MHz
On-board graphics card dynamic frequency (max)	700 MHz	700 MHz
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	12.0
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x3185
Number of execution units	12	12
Audioidentical
Built-in speaker(s)	Yes	Yes
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Built-in camera	Yes	Yes
Network1 differ
Wi-Fi	Yes	Yes
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers	Wi-Fi 5 (802.11ac)	802.11a, 802.11b, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.2
Ports & interfaces2 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantityDiffers	2	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	0	0
Thunderbolt 3 ports quantity	0	0
Thunderbolt ports quantity	0	0
HDMI ports quantity	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
DC-in jackKnown for one	Unknown — not stated by the source	Yes
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
Design1 differ
Product colourDiffers	White	Silver
Performanceidentical
Product type	All-in-One PC	All-in-One PC
BIOS passwordKnown for one	Unknown — not stated by the source	Yes
Placement supportedKnown for one	Unknown — not stated by the source	Horizontal
Software1 differ
Operating system installedDiffers	Endless OS	Windows 10 Home
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Processor special features4 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Execute Disable Bit	Yes	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel 64	Yes	Yes
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Secure Key Technology version	1.00	1.00
Intel Smart Response Technology version	0.00	0.00
Intel Software Guard Extensions (Intel SGX)Known for one	Unknown — not stated by the source	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® OS GuardDiffers	No	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Smart Response Technology	No	No
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	91534	128992
Processor package sizeDiffers	25 x 27 mm	25 x 24 mm
Thermal Monitoring Technologies	Yes	Yes
UART	Yes	Yes
Intel Clear Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Secure BootKnown for one	Yes	Unknown — not stated by the source
Intel Secure Boot Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Small Business Advantage (SBA) versionKnown for one	0.00	Unknown — not stated by the source
Intel Smart Connect TechnologyKnown for one	No	Unknown — not stated by the source
Intel Smart Connect Technology versionKnown for one	0.00	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known for one	No	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one	0.00	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Yes	Unknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Penidentical
Pen included	No	No
Weight & dimensions3 differ
Width (with stand)Differs	478.2 mm	497 mm
Depth (with stand)Differs	30.9 mm	120 mm
Height (with stand)Differs	386.5 mm	360 mm
Weight (with stand)Known for one	Unknown — not stated by the source	12.5 kg
Packaging contentidentical
Mouse included	Yes	Yes
Mouse included on selected markets onlyKnown for one	Unknown — not stated by the source	Yes
Keyboard included	Yes	Yes
Keyboard included on selected markets onlyKnown for one	Unknown — not stated by the source	Yes
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Power cord includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
3D	No	No
Autonomy modeKnown for one	Unknown — not stated by the source	No
Detachable display	No	No
Poweridentical
AC adapter powerKnown for one	45 W	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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