Product comparison · 2 pcs/workstations

Acer L670G + 22" B223WLO vs Acer M275 + 27" B273H

110specifications compared
28differ
82identical
12known for one product only

Key differences

The Acer L670G + 22" B223WLO has 0.06 GHz more processor frequency than the Acer M275 + 27" B273H (3.06 GHz vs 3 GHz). The Acer L670G + 22" B223WLO has 1 MB more processor cache than the Acer M275 + 27" B273H (3 MB vs 2 MB). The Acer L670G + 22" B223WLO has 266 MHz more processor front side bus than the Acer M275 + 27" B273H (1066 MHz vs 800 MHz). Only the Acer M275 + 27" B273H has card reader integrated. Only the Acer L670G + 22" B223WLO has Wi-Fi.

Processor family
- L670G + 22" B223WLO:Intel® Core™2 Duo
- M275 + 27" B273H:Intel® Pentium®
Processor model
- L670G + 22" B223WLO:E7600
- M275 + 27" B273H:E5700
Processor frequency
- L670G + 22" B223WLO:3.06 GHz
- M275 + 27" B273H:3 GHz
Processor cache
- L670G + 22" B223WLO:3 MB
- M275 + 27" B273H:2 MB
Processor cache type
- L670G + 22" B223WLO:L2
- M275 + 27" B273H:Smart Cache
Processor front side bus
- L670G + 22" B223WLO:1066 MHz
- M275 + 27" B273H:800 MHz
CPU multiplier (bus/core ratio)
- L670G + 22" B223WLO:11.5
- M275 + 27" B273H:15
Internal memory type
- L670G + 22" B223WLO:DDR2-SDRAM
- M275 + 27" B273H:DDR3-SDRAM

Side by side

Differences highlightedShow differences only

Comparison of L670G + 22" B223WLO, M275 + 27" B273H
122 specifications	A Acer L670G + 22" B223WLO View product	B Acer M275 + 27" B273H View product
Processor8 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel® Pentium®
Processor modelDiffers	E7600	E5700
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	3.06 GHz	3 GHz
Processor cacheDiffers	3 MB	2 MB
Processor cache typeDiffers	L2	Smart Cache
Processor front side busDiffers	1066 MHz	800 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo E7000 Series	Intel Pentium E5000 Series for Desktop
Processor codename	Wolfdale	Wolfdale
Thermal Design Power (TDP)	65 W	65 W
Tcase	74.1 °C	74.1 °C
Number of processors installed	1	1
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die Transistors	228 M	228 M
Processing Die size	82 mm²	82 mm²
CPU multiplier (bus/core ratio)Differs	11.5	15
Platform	PC	PC
Stepping	R0	R0
ECC supported by processor	No	No
Memory2 differ
Internal memory	4 GB	4 GB
Maximum internal memory	4 GB	4 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)	2 x 2 GB	2 x 2 GB
Memory slots	2x DIMM	2x DIMM
Memory clock speedDiffers	800 MHz	1333 MHz
Storage3 differ
Total storage capacity	500 GB	500 GB
Optical drive typeDiffers	DVD Super Multi DL	DVD Super Multi
HDD interfaceDiffers	SATA II	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integratedDiffers	No	Yes
Floppy drive installed	No	No
Graphicsidentical
On-board graphics card	Yes	Yes
Discrete graphics card modelKnown for one	Intel® GMA 4500	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	1.342 GB	Unknown — not stated by the source
Graphics card family	Intel	Intel
Performance1 differ
Product type	PC	PC
Audio output channelsDiffers	7.1 channels	5.1 channels
Network2 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Wi-FiDiffers	Yes	No
Networking featuresDiffers	Gigabit Ethernet, WLAN	Gigabit Ethernet
Wireless technologyKnown for one	IEEE 802.11 b/g/n	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantity	8	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	Yes	No
PS/2 ports quantityDiffers	0	2
Firewire (IEEE 1394) ports	0	0
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Serial ports quantity	1	1
Parallel ports quantity	0	0
Power1 differ
Power supplyDiffers	135 W	250 W
Design1 differ
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Product colourDiffers	Grey	Black
Chassis typeKnown for one	Unknown — not stated by the source	Micro Tower
Number of 5.25" baysKnown for one	Unknown — not stated by the source	1
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Mac compatibility	No	No
Display4 differ
Display included	Yes	Yes
Display diagonalDiffers	55.9 cm (22")	68.6 cm (27")
Display resolutionKnown for one	1680 x 1050 pixels	Unknown — not stated by the source
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Contrast ratio (typical)	1000:1	1000:1
Display brightnessDiffers	250 cd/m²	400 cd/m²
Viewing angle, horizontalDiffers	160°	176°
Viewing angle, verticalDiffers	160°	176°
Display	TFT	TFT
Processor special features1 differ
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	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	41495	42801
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Audioidentical
Audio system	HD	HD
Weight & dimensions3 differ
WidthDiffers	250 mm	180 mm
DepthDiffers	193 mm	443 mm
HeightDiffers	60 mm	377 mm
Certificatesidentical
Compliance industry standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Other featuresidentical
Intel segment tagging	Enterprise, Small Business	Enterprise, Small Business
Expansion slotsidentical
Number of 3.5" baysKnown for one	Unknown — not stated by the source	1
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1

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.

More pcs/workstations comparisons

All pcs/workstations comparisons