Product comparison · 2 pcs/workstations

Acer eMachines EL1321-03M vs Lenovo ThinkStation S20 + ThinkVision L2440p

73specifications compared
44differ
29identical
46known for one product only

Key differences

The Lenovo ThinkStation S20 + ThinkVision L2440p has 3 more processor cores than the Acer eMachines EL1321-03M (4 vs 1). The Lenovo ThinkStation S20 + ThinkVision L2440p has 7 more processor threads than the Acer eMachines EL1321-03M (8 vs 1). The Lenovo ThinkStation S20 + ThinkVision L2440p has 1.47 GHz more processor frequency than the Acer eMachines EL1321-03M (2.8 GHz vs 1.33 GHz). Only the Lenovo ThinkStation S20 + ThinkVision L2440p has ECC supported by processor. Only the Lenovo ThinkStation S20 + ThinkVision L2440p has display included.

Processor family
- eMachines EL1321-03M:Intel® Celeron® M
- ThinkStation S20 + ThinkVision L2440p:Intel® Xeon® 3000 Sequence
Processor model
- eMachines EL1321-03M:215
- ThinkStation S20 + ThinkVision L2440p:W3530
Processor cores
- eMachines EL1321-03M:1
- ThinkStation S20 + ThinkVision L2440p:4
Processor threads
- eMachines EL1321-03M:1
- ThinkStation S20 + ThinkVision L2440p:8
Processor frequency
- eMachines EL1321-03M:1.33 GHz
- ThinkStation S20 + ThinkVision L2440p:2.8 GHz
Processor cache
- eMachines EL1321-03M:0.512 MB
- ThinkStation S20 + ThinkVision L2440p:8 MB
Processor cache type
- eMachines EL1321-03M:L2
- ThinkStation S20 + ThinkVision L2440p:Smart Cache
Bus type
- eMachines EL1321-03M:FSB
- ThinkStation S20 + ThinkVision L2440p:QPI

Side by side

Differences highlightedShow differences only

Comparison of eMachines EL1321-03M, ThinkStation S20 + ThinkVision L2440p
119 specifications	A Acer eMachines EL1321-03M View product	B Lenovo ThinkStation S20 + ThinkVision L2440p View product
Processor18 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron® M	Intel® Xeon® 3000 Sequence
Processor modelDiffers	215	W3530
Processor coresDiffers	1	4
Processor threadsDiffers	1	8
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.06 GHz
Processor frequencyDiffers	1.33 GHz	2.8 GHz
Processor cacheDiffers	0.512 MB	8 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 lithographyDiffers	65 nm	45 nm
Processor operating modesDiffers	32-bit	64-bit
Processor seriesDiffers	Intel Celeron M 533 MHz FSB	Intel Xeon 3500 Series
Processor codenameDiffers	Yonah	Bloomfield
Thermal Design Power (TDP)Differs	27 W	130 W
TcaseKnown for one	Unknown — not stated by the source	67.9 °C
Number of QPI linksKnown for one	Unknown — not stated by the source	1
Processor socketDiffers	Socket 479	Socket B (LGA 1366)
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	731 M
Processing Die sizeDiffers	90 mm²	263 mm²
CPU multiplier (bus/core ratio)Differs	10	21
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.55 V
SteppingDiffers	C0	D0
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	24 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	800,1066 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	25.6 GB/s
ECC supported by processorDiffers	No	Yes
Processor front side busKnown for one	533 MHz	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	2 GB	6 GB
Maximum internal memoryDiffers	4 GB	24 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	3 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 SO-DIMM	Unknown — not stated by the source
Storageidentical
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
HDD interface	SATA	SATA
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Card reader integrated	No	No
Total storage capacityKnown for one	320 GB	Unknown — not stated by the source
Optical drive typeKnown for one	DVD Super Multi	Unknown — not stated by the source
Floppy drive installedKnown for one	No	Unknown — not stated by the source
Performance2 differ
Product typeDiffers	PC	Workstation
Motherboard chipsetDiffers	NVIDIA GeForce 6150SE	Intel® X58 Express
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	8	10
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityDiffers	1	0
PS/2 ports quantityDiffers	2	0
Firewire (IEEE 1394) portsDiffers	0	2
Serial ports quantityDiffers	0	1
Parallel ports quantity	0	0
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	220 W	625 W
Power supply input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Designidentical
Chassis type	Tower	Tower
Product colourKnown for one	Black	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	FreeDOS	Windows 7 Professional
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	61 cm (24")
ResolutionKnown for one	Unknown — not stated by the source	1920 x 1200 pixels
Processor special features10 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep TechnologyDiffers	No	Yes
Execute Disable Bit	Yes	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel 64Differs	No	Yes
Intel Clear Video Technology	No	No
Intel Demand Based SwitchingDiffers	No	Yes
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt StateDiffers	No	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)Known for one	Unknown — not stated by the source	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® 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	36 bit
Processor ARK IDDiffers	32240	41313
Processor codeDiffers	SLA4L	SLBKR
Processor package sizeKnown for one	Unknown — not stated by the source	42.5 x 45.0 mm
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2
Thermal Monitoring Technologies	No	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
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio
Weight & dimensions3 differ
WidthDiffers	100 mm	175 mm
DepthDiffers	371 mm	460 mm
HeightDiffers	259 mm	478 mm
WeightKnown for one	Unknown — not stated by the source	16.3 kg
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	NVIDIA GeForce 6150 SE	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Cabling technologyKnown for one	10/100Base-T(X)	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Networking featuresKnown for one	Fast Ethernet	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
Packaging contentidentical
Remote control includedKnown for one	No	Unknown — not stated by the source
Other featuresidentical
TV tuner integratedKnown for one	No	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.

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