Product comparison · 2 pcs/workstations

Lenovo ThinkCentre 70e Intel® Pentium® E5500 vs Lenovo IdeaCentre K305 Intel® Pentium® 4 630

107specifications compared
42differ
65identical
24known for one product only

Key differences

The Lenovo ThinkCentre 70e Intel® Pentium® E5500 has 1 more processor cores than the Lenovo IdeaCentre K305 Intel® Pentium® 4 630 (2 vs 1). The Lenovo IdeaCentre K305 Intel® Pentium® 4 630 has 0.2 GHz more processor frequency than the Lenovo ThinkCentre 70e Intel® Pentium® E5500 (3 GHz vs 2.8 GHz). The Lenovo IdeaCentre K305 Intel® Pentium® 4 630 has 45 nm more processor lithography than the Lenovo ThinkCentre 70e Intel® Pentium® E5500 (90 nm vs 45 nm). Only the Lenovo IdeaCentre K305 Intel® Pentium® 4 630 has Wi-Fi. Only the Lenovo ThinkCentre 70e Intel® Pentium® E5500 has idle States.

Processor family
- ThinkCentre 70e Intel® Pentium® E5500:Intel® Pentium®
- IdeaCentre K305 Intel® Pentium® 4 630:Intel® Pentium® 4
Processor model
- ThinkCentre 70e Intel® Pentium® E5500:E5500
- IdeaCentre K305 Intel® Pentium® 4 630:630
Processor cores
- ThinkCentre 70e Intel® Pentium® E5500:2
- IdeaCentre K305 Intel® Pentium® 4 630:1
Processor frequency
- ThinkCentre 70e Intel® Pentium® E5500:2.8 GHz
- IdeaCentre K305 Intel® Pentium® 4 630:3 GHz
Processor cache type
- ThinkCentre 70e Intel® Pentium® E5500:Smart Cache
- IdeaCentre K305 Intel® Pentium® 4 630:L2
Processor lithography
- ThinkCentre 70e Intel® Pentium® E5500:45 nm
- IdeaCentre K305 Intel® Pentium® 4 630:90 nm
Processor codename
- ThinkCentre 70e Intel® Pentium® E5500:Wolfdale
- IdeaCentre K305 Intel® Pentium® 4 630:Prescott
Thermal Design Power (TDP)
- ThinkCentre 70e Intel® Pentium® E5500:65 W
- IdeaCentre K305 Intel® Pentium® 4 630:84 W

Side by side

Differences highlightedShow differences only

Comparison of 70e, K305
131 specifications	A Lenovo ThinkCentre 70e Intel® Pentium® E5500 Model 70e View product	B Lenovo IdeaCentre K305 Intel® Pentium® 4 630 Model K305 View product
Processor13 differ
Processor familyDiffers	Intel® Pentium®	Intel® Pentium® 4
Processor modelDiffers	E5500	630
Processor coresDiffers	2	1
Processor frequencyDiffers	2.8 GHz	3 GHz
Processor cache typeDiffers	Smart Cache	L2
Processor lithographyDiffers	45 nm	90 nm
Processor seriesDiffers	Intel Pentium E5000 Series for Desktop	Intel Pentium 4 600 Series supporting Hyper-Threading Technology
Processor codenameDiffers	Wolfdale	Prescott
Thermal Design Power (TDP)Differs	65 W	84 W
TcaseDiffers	74.1 °C	66.6 °C
Number of Processing Die TransistorsDiffers	228 M	169 M
Processing Die sizeDiffers	82 mm²	135 mm²
CPU multiplier (bus/core ratio)Differs	14	15
SteppingKnown for one	R0	Unknown — not stated by the source
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
PlatformKnown for one	Unknown — not stated by the source	PC
Memory3 differ
Internal memoryDiffers	2 GB	6 GB
Maximum internal memoryDiffers	4 GB	8 GB
Memory slotsDiffers	2x DIMM	4x DIMM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	3 x 2 GB
Storage1 differ
Total storage capacityDiffers	320 GB	640 GB
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
RAID levelsKnown for one	Unknown — not stated by the source	0
Graphics2 differ
Discrete graphics card modelDiffers	Intel® GMA X4500	NVIDIA® GeForce® GT 320
Discrete graphics memory typeKnown for one	GDDR3	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	0.765 GB	Unknown — not stated by the source
Graphics card familyDiffers	Intel	NVIDIA
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	AMD 760G
Network4 differ
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100 Mbit/s
Cabling technologyDiffers	10/100/1000Base-T(X)	10/100Base-T(X)
Wi-FiDiffers	No	Yes
Networking featuresDiffers	Gigabit Ethernet	Fast Ethernet
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	6	8
Headphone outputsDiffers	2	1
PS/2 ports quantityDiffers	0	2
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Expansion slots3 differ
Number of 3.5" baysDiffers	1	2
PCI Express x1 slotsDiffers	1	2
PCI slotsDiffers	2	1
Poweridentical
Power supply typeKnown for one	AC - DC	Unknown — not stated by the source
Design1 differ
Number of 5.25" baysDiffers	1	2
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Trial softwareKnown for one	Unknown — not stated by the source	McAfee VirusScan Plus, Microsoft Ofﬁce 2007
Bundled softwareKnown for one	Unknown — not stated by the source	Lenovo OneKey Recovery Driver & Application Lenovo Power Dial Lenovo Healthcare Windows Live Essential Roxio BackOnTrack CyberLink Power2Go
Processor special features6 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Idle StatesDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	No
Processor ARK IDDiffers	42800	27478
Processor codeKnown for one	SLGTJ	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Audio1 differ
Audio systemDiffers	Realtek ALC662	HD
Weight & dimensions4 differ
WidthDiffers	160 mm	180 mm
DepthDiffers	422 mm	440 mm
HeightDiffers	388 mm	390 mm
WeightDiffers	9.4 kg	11.2 kg
Certificatesidentical
CertificationKnown for one	RoHS	Unknown — not stated by the source
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u
Other featuresidentical
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Intel segment taggingKnown for one	Enterprise, Professional	Unknown — not stated by the source
Keyboardidentical
Keyboard number of keysKnown for one	Unknown — not stated by the source	104

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