Product comparison · 2 pcs/workstations

HP Compaq Presario CQ5111NL Desktop PC vs Lenovo ThinkStation S20 Intel® Xeon® 5000 Sequence E5502

76specifications compared
38differ
38identical
41known for one product only

Key differences

The HP Compaq Presario CQ5111NL Desktop PC has 0.64 GHz more processor frequency than the Lenovo ThinkStation S20 Intel® Xeon® 5000 Sequence E5502 (2.5 GHz vs 1.86 GHz). The Lenovo ThinkStation S20 Intel® Xeon® 5000 Sequence E5502 has 2 MB more processor cache than the HP Compaq Presario CQ5111NL Desktop PC (4 MB vs 2 MB). The Lenovo ThinkStation S20 Intel® Xeon® 5000 Sequence E5502 has 15 W more thermal Design Power (TDP) than the HP Compaq Presario CQ5111NL Desktop PC (80 W vs 65 W). Only the Lenovo ThinkStation S20 Intel® Xeon® 5000 Sequence E5502 has ECC supported by processor. Only the Lenovo ThinkStation S20 Intel® Xeon® 5000 Sequence E5502 has Intel Demand Based Switching.

Processor family
- Compaq Presario CQ5111NL Desktop PC:Intel® Pentium®
- ThinkStation S20 Intel® Xeon® 5000 Sequence E5502:Intel® Xeon® 5000 Sequence
Processor model
- Compaq Presario CQ5111NL Desktop PC:E5200
- ThinkStation S20 Intel® Xeon® 5000 Sequence E5502:E5502
Processor frequency
- Compaq Presario CQ5111NL Desktop PC:2.5 GHz
- ThinkStation S20 Intel® Xeon® 5000 Sequence E5502:1.86 GHz
Processor cache
- Compaq Presario CQ5111NL Desktop PC:2 MB
- ThinkStation S20 Intel® Xeon® 5000 Sequence E5502:4 MB
Processor cache type
- Compaq Presario CQ5111NL Desktop PC:L2
- ThinkStation S20 Intel® Xeon® 5000 Sequence E5502:Smart Cache
Bus type
- Compaq Presario CQ5111NL Desktop PC:FSB
- ThinkStation S20 Intel® Xeon® 5000 Sequence E5502:QPI
Processor codename
- Compaq Presario CQ5111NL Desktop PC:Wolfdale
- ThinkStation S20 Intel® Xeon® 5000 Sequence E5502:Nehalem EP
Thermal Design Power (TDP)
- Compaq Presario CQ5111NL Desktop PC:65 W
- ThinkStation S20 Intel® Xeon® 5000 Sequence E5502:80 W

Side by side

Differences highlightedShow differences only

Comparison of Compaq Presario CQ5111NL Desktop PC, S20
117 specifications	A HP Compaq Presario CQ5111NL Desktop PC View product	B Lenovo ThinkStation S20 Intel® Xeon® 5000 Sequence E5502 Model S20 View product
Processor14 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5200	E5502
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.5 GHz	1.86 GHz
Processor cacheDiffers	2 MB	4 MB
Processor cache typeDiffers	L2	Smart Cache
Bus typeDiffers	FSB	QPI
FSB Parity	No	No
System bus rateKnown for one	Unknown — not stated by the source	4.8 GT/s
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium E5000 Series for Desktop	Intel Xeon 5500 Series
Processor codenameDiffers	Wolfdale	Nehalem EP
Processor system typeKnown for one	Unknown — not stated by the source	DP
Thermal Design Power (TDP)Differs	65 W	80 W
TcaseDiffers	74.1 °C	76 °C
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Processor socketDiffers	LGA 775 (Socket T)	Socket B (LGA 1366)
CPU multiplier (bus/core ratio)Differs	12.5	14
SteppingDiffers	M0	D0
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	144 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	19.2 GB/s
ECC supported by processorDiffers	No	Yes
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	228 M	Unknown — not stated by the source
Processing Die sizeKnown for one	82 mm²	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	3 GB	4 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	12 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Triple-channel
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Storage1 differ
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-RW
HDD capacityKnown for one	Unknown — not stated by the source	250 GB
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MMC, MS Pro, SD, SDHC, xD	CF, MMC, SD, xD
Total storage capacityKnown for one	320 GB	Unknown — not stated by the source
Performance1 differ
Product typeDiffers	PC	Workstation
Optical driveidentical
CD read speedKnown for one	Unknown — not stated by the source	40x
LightScribeKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	6	10
Ethernet LAN (RJ-45) portsDiffers	1	2
Headphone outputs	1	1
Line-inKnown for one	Unknown — not stated by the source	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityDiffers	1	0
PS/2 ports quantityDiffers	2	0
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	2
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Serial ports quantityDiffers	0	1
Parallel ports quantity	0	0
Expansion slotsidentical
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
PCI slotsKnown for one	Unknown — not stated by the source	2
Poweridentical
Power requirementsKnown for one	Unknown — not stated by the source	100-240V; 50/60Hz
Power supplyKnown for one	Unknown — not stated by the source	625 W
Design1 differ
Chassis typeDiffers	Micro Tower	Tower
Country of originKnown for one	China	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows XP Professional
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows XP Pro SP1a/SP2a 32/64-bit Red Hat Enterprise Linux 5.0 Windows Vista 32/64-bit Windows Vista Enterprise 32/64-bit Windows Vista Ultimate 32/64-bit
Bundled softwareKnown for one	Microsoft Internet Explorer 7.0; Windows Mail; Windows Photo Gallery; Windows Media Player; Windows Movie Maker, Windows DVD Maker; Cyberlink DVDSuite; Windows Media Center	Unknown — not stated by the source
Displayidentical
Display included	No	No
Processor special features8 differ
CPU configuration (max)Differs	1	2
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 SwitchingDiffers	No	Yes
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)Differs	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
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® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	37212	37092
Processor codeKnown for one	Unknown — not stated by the source	SLBEZ
Processor package sizeDiffers	37.5 x 37.5 mm	42.5 x 45 mm
Thermal Monitoring TechnologiesDiffers	Yes	No
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
Audio1 differ
Audio systemDiffers	High Definition Audio 5.1	ADI 1988 A
Weight & dimensions4 differ
WidthDiffers	169 mm	175 mm
DepthDiffers	426 mm	460 mm
HeightDiffers	377 mm	478 mm
WeightDiffers	9.53 kg	16.3 kg
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Keyboardidentical
Keyboard typeKnown for one	Unknown — not stated by the source	Preferred Pro USB
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Intel® GMA 3100	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	0.128 GB	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	0.287 GB	Unknown — not stated by the source
Networkidentical
Networking featuresKnown for one	Ethernet, Fast Ethernet	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	14 kg	Unknown — not stated by the source

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