Product comparison · 2 pcs/workstations

Lenovo A70 + 73Y2574 vs Lenovo ThinkCentre A70z Intel® Core™2 Duo E7600

88specifications compared
19differ
69identical
14known for one product only

Key differences

The Lenovo ThinkCentre A70z Intel® Core™2 Duo E7600 has 0.06 GHz more processor frequency than the Lenovo A70 + 73Y2574 (3.06 GHz vs 3 GHz). The Lenovo ThinkCentre A70z Intel® Core™2 Duo E7600 has 1 MB more processor cache than the Lenovo A70 + 73Y2574 (3 MB vs 2 MB). The Lenovo ThinkCentre A70z Intel® Core™2 Duo E7600 has 266 MHz more processor front side bus than the Lenovo A70 + 73Y2574 (1066 MHz vs 800 MHz). Only the Lenovo ThinkCentre A70z Intel® Core™2 Duo E7600 has Wi-Fi. Only the Lenovo ThinkCentre A70z Intel® Core™2 Duo E7600 has display included.

Processor family
- A70 + 73Y2574:Intel® Pentium®
- ThinkCentre A70z Intel® Core™2 Duo E7600:Intel® Core™2 Duo
Processor model
- A70 + 73Y2574:E5700
- ThinkCentre A70z Intel® Core™2 Duo E7600:E7600
Processor frequency
- A70 + 73Y2574:3 GHz
- ThinkCentre A70z Intel® Core™2 Duo E7600:3.06 GHz
Processor cache
- A70 + 73Y2574:2 MB
- ThinkCentre A70z Intel® Core™2 Duo E7600:3 MB
Processor cache type
- A70 + 73Y2574:Smart Cache
- ThinkCentre A70z Intel® Core™2 Duo E7600:L2
Processor front side bus
- A70 + 73Y2574:800 MHz
- ThinkCentre A70z Intel® Core™2 Duo E7600:1066 MHz
CPU multiplier (bus/core ratio)
- A70 + 73Y2574:15
- ThinkCentre A70z Intel® Core™2 Duo E7600:11.5
Internal memory
- A70 + 73Y2574:2 GB
- ThinkCentre A70z Intel® Core™2 Duo E7600:4 GB

Side by side

Differences highlightedShow differences only

Comparison of A70 + 73Y2574, A70z
102 specifications	A Lenovo A70 + 73Y2574 View product	B Lenovo ThinkCentre A70z Intel® Core™2 Duo E7600 Model A70z View product
Processor8 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Core™2 Duo
Processor modelDiffers	E5700	E7600
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	3 GHz	3.06 GHz
Processor cacheDiffers	2 MB	3 MB
Processor cache typeDiffers	Smart Cache	L2
Processor front side busDiffers	800 MHz	1066 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 Pentium E5000 Series for Desktop	Intel Core 2 Duo E7000 Series
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	15	11.5
Stepping	R0	R0
ECC supported by processor	No	No
Memory2 differ
Internal memoryDiffers	2 GB	4 GB
Maximum internal memory	4 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	1 x 2 GB	2 x 2 GB
Memory slots	2x DIMM	2x DIMM
Storageidentical
Total storage capacity	320 GB	320 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
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card model	Intel® GMA X4500	Intel® GMA X4500
Graphics card family	Intel	Intel
Performanceidentical
Product type	PC	PC
Network1 differ
Ethernet LAN	Yes	Yes
Wi-FiDiffers	No	Yes
Networking features	Gigabit Ethernet	Gigabit Ethernet
Wireless technologyKnown for one	Unknown — not stated by the source	IEEE 802.11b/g/n
Ports & interfacesidentical
USB 2.0 ports quantity	6	6
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	180 W	130 W
Power requirementsKnown for one	110 - 220 VAC, 50/60 Hz	Unknown — not stated by the source
Designidentical
Chassis type	Tower	Tower
Product colour	Black	Black
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architectureKnown for one	32-bit	Unknown — not stated by the source
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	48.3 cm (19")
Display resolutionKnown for one	Unknown — not stated by the source	1440 x 900 pixels
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Display brightnessKnown for one	Unknown — not stated by the source	300 cd/m²
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	42801	41495
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	1	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	High Definition Audio	CX20582-11Z
Weight & dimensions4 differ
WidthDiffers	160 mm	472 mm
DepthDiffers	355 mm	73 mm
HeightDiffers	392 mm	356.1 mm
WeightDiffers	10.5 kg	8 kg
Packaging contentidentical
Remote control included	No	No
Multimediaidentical
Built-in cameraKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
TV tuner integratedKnown 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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