Product comparison · 2 pcs/workstations

Lenovo A57 9704 vs Lenovo A57e Tower

82specifications compared
36differ
46identical
7known for one product only

Key differences

Processor family
- A57 9704:Intel® Pentium®
- A57e Tower:Intel Atom®
Processor model
- A57 9704:E5200
- A57e Tower:230
Processor cores
- A57 9704:2
- A57e Tower:1
Processor frequency
- A57 9704:2.5 GHz
- A57e Tower:1.6 GHz
Processor cache
- A57 9704:2 MB
- A57e Tower:0.512 MB
Processor front side bus
- A57 9704:800 MHz
- A57e Tower:533 MHz
Processor codename
- A57 9704:Wolfdale
- A57e Tower:Diamondville
Thermal Design Power (TDP)
- A57 9704:65 W
- A57e Tower:4 W

Side by side

Differences highlightedShow differences only

Comparison of A57 9704, A57e Tower
89 specifications	A Lenovo A57 9704 View product	B Lenovo A57e Tower View product
Processor15 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel Atom®
Processor modelDiffers	E5200	230
Processor coresDiffers	2	1
Processor threads	2	2
Processor frequencyDiffers	2.5 GHz	1.6 GHz
Processor cacheDiffers	2 MB	0.512 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	533 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 Atom 200 Series
Processor codenameDiffers	Wolfdale	Diamondville
Thermal Design Power (TDP)Differs	65 W	4 W
TcaseDiffers	74.1 °C	85.2 °C
Processor socketDiffers	LGA 775 (Socket T)	BGA 437
Number of Processing Die TransistorsDiffers	228 M	47 M
Processing Die sizeDiffers	82 mm²	26 mm²
CPU multiplier (bus/core ratio)Differs	12.5	12
SteppingDiffers	M0	C0
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	2 GB	1 GB
Maximum internal memory	4 GB	4 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speed	667 MHz	667 MHz
Storage1 differ
Total storage capacityDiffers	250 GB	160 GB
HDD interface	SATA	SATA
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Card reader integrated	No	No
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 3100	Intel® GMA 950
Maximum graphics card memoryKnown for one	0.256 GB	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	6	8
Ethernet LAN (RJ-45) ports	1	1
Headphone outputsDiffers	5	2
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
PS/2 ports quantity	2	2
Serial ports quantityDiffers	1	0
Parallel ports quantityDiffers	1	0
Poweridentical
Power requirements	110/220 V, 50/60 Hz	110/220 V, 50/60 Hz
Power availability	280 W	280 W
Design1 differ
Chassis typeDiffers	SFF	Tower
Software2 differ
Operating system installedDiffers	Windows Vista Business	Windows Vista Ultimate
Compatible operating systemsDiffers	Windows XP	Windows Vista Home Premium 64 Windows Vista Ultimate Windows Vista Ultimate 64-Bit Windows Vista Business Windows Vista Business 64 Windows Vista Home Basic Windows Vista Home Premium Original Windows XP Original Windows XP Home Edition MS-DOS
Displayidentical
Display included	No	No
Processor special features7 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options available	No	No
Enhanced Intel SpeedStep TechnologyDiffers	Yes	No
Execute Disable Bit	Yes	Yes
Idle StatesDiffers	Yes	No
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 StateDiffers	Yes	No
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)	No	No
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	37212	35635
Processor package sizeDiffers	37.5 x 37.5 mm	22 x 22 mm
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
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
Processor codeKnown for one	Unknown — not stated by the source	SLB6Z
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE2, SSE3, SSSE3
Weight & dimensions4 differ
WidthDiffers	317 mm	440 mm
DepthDiffers	355 mm	402 mm
HeightDiffers	99 mm	175 mm
WeightDiffers	7.3 kg	11 kg
Certificatesidentical
CertificationKnown for one	CE, UL, TUV GS, C-Tick, BSMI, VCCI Class B ITE, GOST, BSMI CNS 13438 Class B, GS, NOM, SABS, SASO, CB, CCC, EMC, DOC, RoHS, ACPI 2.3, ACA	Unknown — not stated by the source
Networkidentical
Modem typeKnown for one	Unknown — not stated by the source	Gigabit Ethernet - Integrated

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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