Product comparison · 2 pcs/workstations

Lenovo ThinkCentre 3598C26 PC Intel® Pentium® G645 vs Lenovo IdeaCentre Q190 Intel® Celeron® 887

107specifications compared
39differ
68identical
30known for one product only

Key differences

The Lenovo ThinkCentre 3598C26 PC Intel® Pentium® G645 has 1.4 GHz more processor frequency than the Lenovo IdeaCentre Q190 Intel® Celeron® 887 (2.9 GHz vs 1.5 GHz). The Lenovo ThinkCentre 3598C26 PC Intel® Pentium® G645 has 1 MB more processor cache than the Lenovo IdeaCentre Q190 Intel® Celeron® 887 (3 MB vs 2 MB). The Lenovo ThinkCentre 3598C26 PC Intel® Pentium® G645 has 48 W more thermal Design Power (TDP) than the Lenovo IdeaCentre Q190 Intel® Celeron® 887 (65 W vs 17 W). Only the Lenovo IdeaCentre Q190 Intel® Celeron® 887 has Wi-Fi. Only the Lenovo ThinkCentre 3598C26 PC Intel® Pentium® G645 has microphone in.

Processor family
- ThinkCentre 3598C26 PC Intel® Pentium® G645:Intel® Pentium®
- IdeaCentre Q190 Intel® Celeron® 887:Intel® Celeron®
Processor model
- ThinkCentre 3598C26 PC Intel® Pentium® G645:G645
- IdeaCentre Q190 Intel® Celeron® 887:887
Processor frequency
- ThinkCentre 3598C26 PC Intel® Pentium® G645:2.9 GHz
- IdeaCentre Q190 Intel® Celeron® 887:1.5 GHz
Processor cache
- ThinkCentre 3598C26 PC Intel® Pentium® G645:3 MB
- IdeaCentre Q190 Intel® Celeron® 887:2 MB
Processor cache type
- ThinkCentre 3598C26 PC Intel® Pentium® G645:Smart Cache
- IdeaCentre Q190 Intel® Celeron® 887:L3
Thermal Design Power (TDP)
- ThinkCentre 3598C26 PC Intel® Pentium® G645:65 W
- IdeaCentre Q190 Intel® Celeron® 887:17 W
Processor socket
- ThinkCentre 3598C26 PC Intel® Pentium® G645:LGA 1155 (Socket H2)
- IdeaCentre Q190 Intel® Celeron® 887:BGA 1023
CPU multiplier (bus/core ratio)
- ThinkCentre 3598C26 PC Intel® Pentium® G645:29
- IdeaCentre Q190 Intel® Celeron® 887:15

Side by side

Differences highlightedShow differences only

Comparison of 3598C26, Q190
137 specifications	A Lenovo ThinkCentre 3598C26 PC Intel® Pentium® G645 Model 3598C26 View product	B Lenovo IdeaCentre Q190 Intel® Celeron® 887 Model Q190 View product
Processor12 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Celeron®
Processor modelDiffers	G645	887
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.9 GHz	1.5 GHz
Processor cacheDiffers	3 MB	2 MB
Processor cache typeDiffers	Smart Cache	L3
Bus type	DMI	DMI
FSB Parity	No	No
System bus rate	5 GT/s	5 GT/s
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium G600 Series for Desktop	Intel Celeron Processor 800 Series for Mobile
Processor codename	Sandy Bridge	Sandy Bridge
Thermal Design Power (TDP)Differs	65 W	17 W
TcaseKnown for one	69.1 °C	Unknown — not stated by the source
PCI Express slots version	2.0	2.0
Number of processors installed	1	1
Processor socketDiffers	LGA 1155 (Socket H2)	BGA 1023
CPU multiplier (bus/core ratio)Differs	29	15
Stepping	Q0	Q0
Maximum internal memory supported by processorDiffers	32 GB	16 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1066 MHz	1066,1333 MHz
Memory bandwidth supported by processor (max)Differs	17 GB/s	21.3 GB/s
ECC supported by processor	No	No
TjunctionKnown for one	Unknown — not stated by the source	100 °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, 1x8+2x4
Memory3 differ
Internal memory	4 GB	4 GB
Maximum internal memoryDiffers	16 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)	1 x 4 GB	1 x 4 GB
Memory slotsDiffers	2x DIMM	1x SO-DIMM
Memory clock speedDiffers	1600 MHz	1333 MHz
Memory channels	Dual-channel	Dual-channel
Storage1 differ
Total storage capacity	500 GB	500 GB
Optical drive typeDiffers	DVD-RW	DVD±RW
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacity	500 GB	500 GB
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	Memory Stick (MS), MMC, MS PRO, SD, SDHC, SDXC
Graphics2 differ
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics	Intel® HD Graphics
Number of displays supported (on-board graphics)	2	2
On-board graphics card base frequencyDiffers	850 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1000 MHz
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
Performance1 differ
Product type	PC	PC
Motherboard chipsetDiffers	Intel® H61 Express	Intel® HM70 Express
Optical driveidentical
Optical drives quantity	1	1
Network1 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Wi-FiDiffers	No	Yes
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers	6	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	2
HDMI ports quantityDiffers	0	1
Ethernet LAN (RJ-45) ports	1	1
Headphone outputsDiffers	1	0
Microphone inDiffers	Yes	No
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	Yes	No
PS/2 ports quantityDiffers	2	0
DC-in jackKnown for one	Yes	Unknown — not stated by the source
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
Expansion slotsidentical
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
PCI slotsKnown for one	2	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	240 W	65 W
Design2 differ
Chassis typeDiffers	SFF	Mini Tower
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
Product colourDiffers	Black	Black, Silver
Cooling typeKnown for one	Active	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	FreeDOS	Windows 8
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Displayidentical
Display included	No	No
Processor special features4 differ
CPU configuration (max)	1	1
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 Switching	No	No
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology (VT-x)	Yes	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® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart Cache	Yes	Yes
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	69116	69361
Processor codeDiffers	SR0RS	SR0VA
Processor package sizeDiffers	37.5 x 37.5 mm	31.0 x 24.0 (BGA1023)
Supported instruction sets	SSE4.1, SSE4.2	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost Technology	No	No
Intel Smart Connect TechnologyKnown for one	No	Unknown — not stated by the source
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® Identity Protection Technology (Intel® IPT)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	32 nm
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	No
Audioidentical
Audio systemKnown for one	HD	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	99 mm	155 mm
DepthDiffers	382 mm	192 mm
HeightDiffers	335 mm	40 mm
WeightKnown for one	6.6 kg	Unknown — not stated by the source
Packaging contentidentical
Mouse included	No	No
Keyboard included	No	No
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Gold, ENERGY STAR	ENERGY STAR
Other featuresidentical
Intel segment taggingKnown for one	Enterprise, Professional	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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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