Product comparison · 2 pcs/workstations

Acer C-605 I5704 BE1 vs Lenovo ThinkCentre Edge E62Z Intel® Core™ i3 i3-3240

103specifications compared
47differ
56identical
45known for one product only

Key differences

Processor family
- C-605 I5704 BE1:Intel® Core™ i5
- ThinkCentre Edge E62Z Intel® Core™ i3 i3-3240:Intel® Core™ i3
Processor generation
- C-605 I5704 BE1:4th gen Intel® Core™ i5
- ThinkCentre Edge E62Z Intel® Core™ i3 i3-3240:3rd gen Intel® Core™ i3
Processor model
- C-605 I5704 BE1:i5-4440
- ThinkCentre Edge E62Z Intel® Core™ i3 i3-3240:i3-3240
Processor cores
- C-605 I5704 BE1:4
- ThinkCentre Edge E62Z Intel® Core™ i3 i3-3240:2
Processor frequency
- C-605 I5704 BE1:3.1 GHz
- ThinkCentre Edge E62Z Intel® Core™ i3 i3-3240:3.4 GHz
Processor cache
- C-605 I5704 BE1:6 MB
- ThinkCentre Edge E62Z Intel® Core™ i3 i3-3240:3 MB
Bus type
- C-605 I5704 BE1:DMI2
- ThinkCentre Edge E62Z Intel® Core™ i3 i3-3240:DMI
Processor codename
- C-605 I5704 BE1:Haswell
- ThinkCentre Edge E62Z Intel® Core™ i3 i3-3240:Ivy Bridge

Side by side

Differences highlightedShow differences only

Comparison of C-605 I5704 BE1, E62Z
148 specifications	A Acer C-605 I5704 BE1 View product	B Lenovo ThinkCentre Edge E62Z Intel® Core™ i3 i3-3240 Model E62Z View product
Processor15 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i3
Processor generationDiffers	4th gen Intel® Core™ i5	3rd gen Intel® Core™ i3
Processor modelDiffers	i5-4440	i3-3240
Processor coresDiffers	4	2
Processor threads	4	4
Processor boost frequencyKnown for one	3.3 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.1 GHz	3.4 GHz
Processor cacheDiffers	6 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Bus typeDiffers	DMI2	DMI
FSB Parity	No	No
System bus rate	5 GT/s	5 GT/s
Processor lithography	22 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-4400 Desktop series	Intel Core i3-3200 Desktop Series
Processor codenameDiffers	Haswell	Ivy Bridge
Thermal Design Power (TDP)Differs	84 W	55 W
TcaseDiffers	72.72 °C	65.3 °C
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16, 2x8
PCI Express slots versionDiffers	3.0	2.0
Number of QPI linksKnown for one	1	Unknown — not stated by the source
Number of processors installed	1	1
Processor socketDiffers	LGA 1150 (Socket H3)	LGA 1155 (Socket H2)
SteppingKnown for one	C0	Unknown — not stated by the source
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-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 processorDiffers	No	Yes
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	34
Memory2 differ
Internal memoryDiffers	6 GB	4 GB
Maximum internal memoryDiffers	16 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory channels	Dual-channel	Dual-channel
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 4 GB
Memory slotsKnown for one	Unknown — not stated by the source	1x SO-DIMM
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Storage3 differ
Total storage capacityDiffers	1 TB	500 GB
Optical drive type	DVD±RW	DVD±RW
Storage media	HDD	HDD
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityDiffers	1 TB	500 GB
HDD interfaceDiffers	SATA	SATA, SATA II
Graphics4 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelKnown for one	NVIDIA® GeForce® GT 620	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 4600	Intel® HD Graphics 2500
Maximum on-board graphics card memoryKnown for one	1.74 GB	Unknown — not stated by the source
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequencyDiffers	350 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1050 MHz
On-board graphics card DirectX versionKnown for one	11.1	Unknown — not stated by the source
On-board graphics card IDDiffers	0x412	0x152
Performance1 differ
Product typeDiffers	PC	Workstation
Optical driveidentical
Optical drives quantity	1	1
Network1 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Wi-FiDiffers	No	Yes
BluetoothKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	4	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	0
HDMI ports quantityDiffers	1	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityDiffers	1	0
DVI portDiffers	Yes	No
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power supplyDiffers	300 W	120 W
Designidentical
Chassis typeKnown for one	Tower	Unknown — not stated by the source
Product colour	Black	Black
Number of 5.25" baysKnown for one	Unknown — not stated by the source	1
Number of 2.5" baysKnown for one	Unknown — not stated by the source	1
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Softwareidentical
Operating system installedKnown for one	Windows 8.1	Unknown — not stated by the source
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	47 cm (18.5")
Display typeKnown for one	Unknown — not stated by the source	LCD
Display resolutionKnown for one	Unknown — not stated by the source	1366 x 768 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Processor special features11 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
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	Yes	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
Intel Secure Key Technology versionDiffers	1.00	0.00
Intel Small Business Advantage (SBA) versionKnown for one	1.00	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 TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
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)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Secure KeyDiffers	Yes	No
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	75038	65690
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
ScalabilityKnown for one	1S	Unknown — not stated by the source
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	AVX, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationDiffers	PCG 2013D	PCG 2011C
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Conflict-Free processor	Yes	Yes
Audioidentical
Audio systemKnown for one	HD	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	175 mm	368.3 mm
DepthDiffers	413.7 mm	59.5 mm
HeightDiffers	380.5 mm	469.7 mm
WeightKnown for one	Unknown — not stated by the source	5 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Keyboardidentical
Keyboard layoutKnown for one	AZERTY	Unknown — not stated by the source
Expansion slotsidentical
Mini PCI Express slotsKnown for one	Unknown — not stated by the source	1
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Operating altitudeKnown for one	Unknown — not stated by the source	15.2 - 3048 m
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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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