Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A70 Intel® Core™2 Duo E7500 vs Lenovo ThinkCentre A70

97specifications compared
20differ
77identical
21known for one product only

Key differences

Processor family
- ThinkCentre A70 Intel® Core™2 Duo E7500:Intel® Core™2 Duo
- ThinkCentre A70:Intel® Pentium®
Processor model
- ThinkCentre A70 Intel® Core™2 Duo E7500:E7500
- ThinkCentre A70:E5500
Processor frequency
- ThinkCentre A70 Intel® Core™2 Duo E7500:2.93 GHz
- ThinkCentre A70:2.8 GHz
Processor cache
- ThinkCentre A70 Intel® Core™2 Duo E7500:3 MB
- ThinkCentre A70:2 MB
Processor cache type
- ThinkCentre A70 Intel® Core™2 Duo E7500:L2
- ThinkCentre A70:Smart Cache
Processor front side bus
- ThinkCentre A70 Intel® Core™2 Duo E7500:1066 MHz
- ThinkCentre A70:800 MHz
CPU multiplier (bus/core ratio)
- ThinkCentre A70 Intel® Core™2 Duo E7500:11
- ThinkCentre A70:14
Internal memory
- ThinkCentre A70 Intel® Core™2 Duo E7500:2 GB
- ThinkCentre A70:1 GB

Side by side

Differences highlightedShow differences only

Comparison of A70, ThinkCentre A70
118 specifications	A Lenovo ThinkCentre A70 Intel® Core™2 Duo E7500 Model A70 View product	B Lenovo ThinkCentre A70 View product
Processor8 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel® Pentium®
Processor modelDiffers	E7500	E5500
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.93 GHz	2.8 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
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	14
Stepping	R0	R0
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	2 GB	1 GB
Maximum internal memory	4 GB	4 GB
Internal memory typeKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Storage1 differ
Total storage capacityDiffers	320 GB	250 GB
Optical drive type	DVD-RW	DVD-RW
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	No	No
Floppy drive installedKnown for one	Unknown — not stated by the source	No
Graphics1 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel X4500	Intel® GMA X4500
Graphics card family	Intel	Intel
Performanceidentical
Product type	PC	PC
Password protection type	BIOS	BIOS
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® Q41
Networkidentical
Ethernet LAN	Yes	Yes
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Wi-Fi	No	No
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantity	6	6
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 outputsDiffers	1	2
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
PS/2 ports quantity	2	2
Firewire (IEEE 1394) ports	0	0
DC-in jack	Yes	Yes
Serial ports quantityDiffers	1	0
Parallel ports quantity	0	0
Audio inputKnown for one	Unknown — not stated by the source	3
Expansion slotsidentical
PCI Express x1 slots	1	1
PCI Express x16 slots	1	1
PCI slots	2	2
Poweridentical
Power requirements	110/220 V, 50/60Hz	110/220 V, 50/60Hz
Power supply	180 W	180 W
Design3 differ
Chassis typeDiffers	SFF	Tower
Product colour	Black	Black
External drive baysDiffers	1x 5.25"	1 x 5.25"
Internal drive baysDiffers	1x 3.5"	2 x 3.5"
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
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Operating system architectureKnown for one	32-bit	Unknown — not stated by the source
Displayidentical
Display included	No	No
Processor special features3 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)Differs	2	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	36503	42800
Processor codeDiffers	SLB9Z	SLGTJ
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	Realtek HD	Realtek HD
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 35 °C	Unknown — not stated by the source
Non-operating altitudeKnown for one	-15.2 - 10668 m	Unknown — not stated by the source
Non-operating relative humidity (non-condensing)Known for one	20 - 90%	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	97 mm	Unknown — not stated by the source
DepthKnown for one	368 mm	Unknown — not stated by the source
HeightKnown for one	333 mm	Unknown — not stated by the source
WeightKnown for one	6.5 kg	Unknown — not stated by the source
Certificatesidentical
Compliance industry standardsKnown for one	IEEE 802.3/802.3u/802.3ab	Unknown — not stated by the source
Certification	RoHS, EMC, FCC, VCCI, ICES-003, C-Tick, KCC, CE	RoHS, EMC, FCC, VCCI, ICES-003, C-Tick, KCC, CE
Other featuresidentical
HDD user password	Yes	Yes
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	No

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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