Product comparison · 2 pcs/workstations

Lenovo ThinkCentre SJCACFR+T72HNEU PC Intel® Core™2 Duo E7400 vs Lenovo ThinkCentre SPSA9FR+T72HMEU PC Intel® Core™ i5 i5-650

106specifications compared
43differ
63identical
27known for one product only

Key differences

Processor family
- ThinkCentre SJCACFR+T72HNEU PC Intel® Core™2 Duo E7400:Intel® Core™2 Duo
- ThinkCentre SPSA9FR+T72HMEU PC Intel® Core™ i5 i5-650:Intel® Core™ i5
Processor model
- ThinkCentre SJCACFR+T72HNEU PC Intel® Core™2 Duo E7400:E7400
- ThinkCentre SPSA9FR+T72HMEU PC Intel® Core™ i5 i5-650:i5-650
Processor threads
- ThinkCentre SJCACFR+T72HNEU PC Intel® Core™2 Duo E7400:2
- ThinkCentre SPSA9FR+T72HMEU PC Intel® Core™ i5 i5-650:4
Processor frequency
- ThinkCentre SJCACFR+T72HNEU PC Intel® Core™2 Duo E7400:2.8 GHz
- ThinkCentre SPSA9FR+T72HMEU PC Intel® Core™ i5 i5-650:3.2 GHz
Processor cache
- ThinkCentre SJCACFR+T72HNEU PC Intel® Core™2 Duo E7400:3 MB
- ThinkCentre SPSA9FR+T72HMEU PC Intel® Core™ i5 i5-650:4 MB
Processor cache type
- ThinkCentre SJCACFR+T72HNEU PC Intel® Core™2 Duo E7400:L2
- ThinkCentre SPSA9FR+T72HMEU PC Intel® Core™ i5 i5-650:Smart Cache
Bus type
- ThinkCentre SJCACFR+T72HNEU PC Intel® Core™2 Duo E7400:FSB
- ThinkCentre SPSA9FR+T72HMEU PC Intel® Core™ i5 i5-650:DMI
Processor lithography
- ThinkCentre SJCACFR+T72HNEU PC Intel® Core™2 Duo E7400:45 nm
- ThinkCentre SPSA9FR+T72HMEU PC Intel® Core™ i5 i5-650:32 nm

Side by side

Differences highlightedShow differences only

Comparison of SJCACFR+T72HNEU, SPSA9FR+T72HMEU
133 specifications	A Lenovo ThinkCentre SJCACFR+T72HNEU PC Intel® Core™2 Duo E7400 Model SJCACFR+T72HNEU View product	B Lenovo ThinkCentre SPSA9FR+T72HMEU PC Intel® Core™ i5 i5-650 Model SPSA9FR+T72HMEU View product
Processor17 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel® Core™ i5
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i5
Processor modelDiffers	E7400	i5-650
Processor cores	2	2
Processor threadsDiffers	2	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.46 GHz
Processor frequencyDiffers	2.8 GHz	3.2 GHz
Processor cacheDiffers	3 MB	4 MB
Processor cache typeDiffers	L2	Smart Cache
Bus typeDiffers	FSB	DMI
FSB Parity	No	No
System bus rateKnown for one	Unknown — not stated by the source	2.5 GT/s
Processor lithographyDiffers	45 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo E7000 Series	Intel Core i5-600 Desktop Series
Processor codenameDiffers	Wolfdale	Clarkdale
Thermal Design Power (TDP)Differs	65 W	73 W
TcaseDiffers	74.1 °C	72.6 °C
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Processor socketDiffers	LGA 775 (Socket T)	LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers	228 M	382 M
Processing Die sizeDiffers	82 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	10.5	24
Platform	PC	PC
SteppingDiffers	R0	C2
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	16 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3 1066/1333
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	21 GB/s
ECC supported by processor	No	No
Processor front side busKnown for one	1066 MHz	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	2 GB	4 GB
Maximum internal memory	8 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	1 x 2 GB	2 x 2 GB
Memory clock speedDiffers	1066 MHz	1333 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Storage2 differ
Total storage capacityDiffers	320 GB	500 GB
Optical drive type	DVD-RW	DVD-RW
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integratedDiffers	No	Yes
Floppy drive installed	No	No
Graphicsidentical
On-board graphics card	Yes	Yes
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	2
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	733 MHz
Graphics card family	Intel	Intel
Discrete graphics card modelKnown for one	Intel® GMA 4500M	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Password protection type	BIOS	BIOS
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	1000 Mbit/s	1000 Mbit/s
Wi-Fi	No	No
Ports & interfaces2 differ
USB 2.0 ports quantity	8	8
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 outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	No	Yes
PS/2 ports quantityDiffers	0	2
Firewire (IEEE 1394) ports	0	0
Serial ports quantity	0	0
Parallel ports quantity	0	0
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Expansion slotsidentical
PCI slots	1	1
Power1 differ
Power supplyDiffers	130 W	280 W
Designidentical
Chassis typeKnown for one	Unknown — not stated by the source	Tower
Product colour	Black	Black
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows 7 Professional
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows XP, Vista, 7 Linux
Trial softwareKnown for one	Microsoft Office 2007 McAfee VirusScan Plus	Unknown — not stated by the source
Bundled softwareKnown for one	Adobe Acrobat Reader Roxio Creator Business Edition Intervideo WinDVD PC-Doctor Sun JRE ThinkVantage Fingerprint Software ThinkVantage Productivity Center ThinkVantage Rescue and Recovery ThinkVantage System Update ThinkVantage System Migration Assistant ThinkVantage Client Security Solution ThinkVa	Unknown — not stated by the source
Displayidentical
Display included	Yes	Yes
Display diagonal	55.9 cm (22")	55.9 cm (22")
Display resolution	1680 x 1050 pixels	1680 x 1050 pixels
Contrast ratio (typical)	1000:1	1000:1
Touchscreen	No	No
Display brightness	250 cd/m²	250 cd/m²
Viewing angle, horizontal	170°	170°
Viewing angle, vertical	160°	160°
Display	TFT	TFT
Processor special features13 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology (VT-x)Differs	2	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
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
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	36 bit
Processor ARK IDDiffers	36500	43546
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Turbo Boost TechnologyDiffers	No	1.0
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	SLB9Y	Unknown — not stated by the source
Audioidentical
Audio system	High Definition Audio	High Definition Audio
Weight & dimensions4 differ
WidthDiffers	238 mm	175 mm
DepthDiffers	275 mm	442 mm
HeightDiffers	80 mm	414 mm
WeightDiffers	4.18 kg	11 kg
Packaging contentidentical
Remote control included	No	No
Other featuresidentical
TV tuner integrated	No	No
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Intel segment tagging	Enterprise, Professional	Enterprise, Professional

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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