Product comparison · 2 pcs/workstations

Acer Chromebox CXI2 Intel® Celeron® 3205U vs Acer Revo RL85-UR42 Intel® Celeron® 2957U

117specifications compared
41differ
76identical
25known for one product only

Key differences

The Acer Chromebox CXI2 Intel® Celeron® 3205U has 248 U more processor model than the Acer Revo RL85-UR42 Intel® Celeron® 2957U (3205U vs 2957U). The Acer Chromebox CXI2 Intel® Celeron® 3205U has 0.1 GHz more processor frequency than the Acer Revo RL85-UR42 Intel® Celeron® 2957U (1.5 GHz vs 1.4 GHz). The Acer Revo RL85-UR42 Intel® Celeron® 2957U has 8 nm more processor lithography than the Acer Chromebox CXI2 Intel® Celeron® 3205U (22 nm vs 14 nm). Only the Acer Chromebox CXI2 Intel® Celeron® 3205U has Intel FDI Technology. Only the Acer Chromebox CXI2 Intel® Celeron® 3205U has Intel Fast Memory Access.

Processor model
- Chromebox CXI2 Intel® Celeron® 3205U:3205U
- Revo RL85-UR42 Intel® Celeron® 2957U:2957U
Processor frequency
- Chromebox CXI2 Intel® Celeron® 3205U:1.5 GHz
- Revo RL85-UR42 Intel® Celeron® 2957U:1.4 GHz
Processor cache type
- Chromebox CXI2 Intel® Celeron® 3205U:L3
- Revo RL85-UR42 Intel® Celeron® 2957U:Smart Cache
Processor lithography
- Chromebox CXI2 Intel® Celeron® 3205U:14 nm
- Revo RL85-UR42 Intel® Celeron® 2957U:22 nm
Processor operating modes
- Chromebox CXI2 Intel® Celeron® 3205U:32-bit, 64-bit
- Revo RL85-UR42 Intel® Celeron® 2957U:64-bit
Processor codename
- Chromebox CXI2 Intel® Celeron® 3205U:Broadwell
- Revo RL85-UR42 Intel® Celeron® 2957U:Haswell
Tjunction
- Chromebox CXI2 Intel® Celeron® 3205U:105 °C
- Revo RL85-UR42 Intel® Celeron® 2957U:100 °C
Maximum number of PCI Express lanes
- Chromebox CXI2 Intel® Celeron® 3205U:12
- Revo RL85-UR42 Intel® Celeron® 2957U:10

Side by side

Differences highlightedShow differences only

Comparison of CXI2, RL85-UR42
142 specifications	A Acer Chromebox CXI2 Intel® Celeron® 3205U Model CXI2 View product	B Acer Revo RL85-UR42 Intel® Celeron® 2957U Model RL85-UR42 View product
Processor11 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Celeron®	Intel® Celeron®
Processor modelDiffers	3205U	2957U
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.5 GHz	1.4 GHz
Processor cache	2 MB	2 MB
Processor cache typeDiffers	L3	Smart Cache
Bus type	DMI2	DMI2
FSB Parity	No	No
System bus rate	5 GT/s	5 GT/s
Processor lithographyDiffers	14 nm	22 nm
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor seriesDiffers	Intel Celeron Processor 3000 series for Mobile	Intel Celeron Processor 2000 Series for Mobile
Processor codenameDiffers	Broadwell	Haswell
Thermal Design Power (TDP)	15 W	15 W
TjunctionDiffers	105 °C	100 °C
Maximum number of PCI Express lanesDiffers	12	10
PCI Express configurationsDiffers	2x4, 4x1	4x1, 1x4
PCI Express slots version	2.0	2.0
Number of processors installed	1	1
Processor socket	BGA 1168	BGA 1168
SteppingDiffers	E0	D0
Maximum internal memory supported by processor	16 GB	16 GB
Memory types supported by processor	DDR3L-SDRAM, LPDDR3-SDRAM	DDR3L-SDRAM, LPDDR3-SDRAM
Memory clock speeds supported by processor	1333,1600 MHz	1333,1600 MHz
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
ECC supported by processor	No	No
Configurable TDP-downKnown for one	10 W	Unknown — not stated by the source
Configurable TDP-down frequencyKnown for one	0.6 GHz	Unknown — not stated by the source
Memoryidentical
Internal memory	2 GB	2 GB
Maximum internal memory	8 GB	8 GB
Internal memory type	DDR3L-SDRAM	DDR3L-SDRAM
Memory channels	Dual-channel	Dual-channel
Storage2 differ
Total storage capacityDiffers	16 GB	60 GB
Optical drive type	No	No
Storage mediaDiffers	Flash	SSD
Number of storage drives installedKnown for one	Unknown — not stated by the source	1
Number of SSDs installedKnown for one	Unknown — not stated by the source	1
SSD capacityKnown for one	Unknown — not stated by the source	60 GB
SSD interfaceKnown for one	Unknown — not stated by the source	SATA III
Graphics2 differ
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics	Intel® HD Graphics
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequencyDiffers	100 MHz	200 MHz
On-board graphics card dynamic frequency (max)Differs	800 MHz	1000 MHz
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
On-board graphics card DirectX versionKnown for one	11.2/12	Unknown — not stated by the source
Performanceidentical
Product type	Mini PC	Mini PC
Network3 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,1000,100 Mbit/s
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Wi-Fi	Yes	Yes
Top Wi-Fi standardDiffers	Wi-Fi 5 (802.11ac)	Wi-Fi 4 (802.11n)
Wi-Fi standardsDiffers	Wi-Fi 5 (802.11ac)	802.11a, 802.11g, 802.11b, Wi-Fi 4 (802.11n)
Bluetooth	Yes	Yes
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	0	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	0	0
HDMI ports quantity	1	1
Ethernet LAN (RJ-45) ports	1	1
Line-out	Yes	Yes
VGA (D-Sub) ports quantity	0	0
DVI port	No	No
Total number of SATA connectorsKnown for one	Unknown — not stated by the source	2
Number of SATA III connectorsKnown for one	Unknown — not stated by the source	2
Headphone outputsKnown for one	1	Unknown — not stated by the source
Expansion slotsidentical
Mini PCI Express slots	1	1
Poweridentical
Power supply	65 W	65 W
Design2 differ
Chassis typeDiffers	SFF	Nettop
Placement supportedKnown for one	Unknown — not stated by the source	Vertical
Product colourDiffers	Black	White
Software1 differ
Operating system installedDiffers	ChromeOS	Windows 8.1 with Bing
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Displayidentical
Display includedKnown for one	Unknown — not stated by the source	No
Processor special features15 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Identity Protection Technology versionDiffers	1.00	0.00
Intel ME Firmware VersionKnown for one	Unknown — not stated by the source	9.5
Intel Rapid Storage TechnologyDiffers	No	Yes
Intel Secure Key Technology version	1.00	1.00
Intel Small Business Advantage (SBA) version	0.00	0.00
Intel Smart Connect Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Smart Response Technology version	0.00	0.00
Intel Stable Image Platform Program (SIPP)	No	No
Intel Stable Image Platform Program (SIPP) version	0.00	0.00
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
Intel Trusted Execution Technology	No	No
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	Yes	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Yes	Yes
Intel® High Definition Audio (Intel® HD Audio)Known for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® Matrix Storage Technology (Intel® MST)Known for one	Unknown — not stated by the source	No
Intel® OS Guard	No	No
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)	No	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Virtualization Technology (Intel® VT)Differs	VT-d, VT-x	VT-x
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Processor ARK IDDiffers	84809	78942
Processor codeDiffers	SR215	SR1DV
Processor package sizeDiffers	40 x 24 x 1.3 mm	40 x 24 x 1.5 mm
Supported instruction sets	SSE4.1, SSE4.2	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
UARTKnown for one	Unknown — not stated by the source	Yes
Intel® Smart Response Technology	No	No
Intel® Turbo Boost Technology	No	No
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	Yes	Yes
Graphics & IMC lithographyKnown for one	14 nm	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	130.2 mm	107 mm
DepthDiffers	165.7 mm	107 mm
HeightDiffers	33.4 mm	155 mm
WeightKnown for one	Unknown — not stated by the source	1.81 kg
Packaging contentidentical
Mouse included	No	No
Keyboard included	No	No
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificates	RoHS	RoHS
Optical driveidentical
Optical drives quantityKnown for one	0	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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