Product comparison · 2 pcs/workstations

ASUS CM CM5540-Q83K77A PC Intel® Core™2 Quad Q8300 vs ASUS CM CM5575-I55YB0A PC Intel® Core™ i3 i3-550

110specifications compared
41differ
69identical
26known for one product only

Key differences

The ASUS CM CM5540-Q83K77A PC Intel® Core™2 Quad Q8300 has 2 more processor cores than the ASUS CM CM5575-I55YB0A PC Intel® Core™ i3 i3-550 (4 vs 2). The ASUS CM CM5575-I55YB0A PC Intel® Core™ i3 i3-550 has 0.7 GHz more processor frequency than the ASUS CM CM5540-Q83K77A PC Intel® Core™2 Quad Q8300 (3.2 GHz vs 2.5 GHz). The ASUS CM CM5540-Q83K77A PC Intel® Core™2 Quad Q8300 has 13 nm more processor lithography than the ASUS CM CM5575-I55YB0A PC Intel® Core™ i3 i3-550 (45 nm vs 32 nm). Only the ASUS CM CM5575-I55YB0A PC Intel® Core™ i3 i3-550 has DVI port. Only the ASUS CM CM5575-I55YB0A PC Intel® Core™ i3 i3-550 has Intel Dual Display Capable Technology.

Processor family
- CM CM5540-Q83K77A PC Intel® Core™2 Quad Q8300:Intel® Core™2 Quad
- CM CM5575-I55YB0A PC Intel® Core™ i3 i3-550:Intel® Core™ i3
Processor model
- CM CM5540-Q83K77A PC Intel® Core™2 Quad Q8300:Q8300
- CM CM5575-I55YB0A PC Intel® Core™ i3 i3-550:i3-550
Processor cores
- CM CM5540-Q83K77A PC Intel® Core™2 Quad Q8300:4
- CM CM5575-I55YB0A PC Intel® Core™ i3 i3-550:2
Processor frequency
- CM CM5540-Q83K77A PC Intel® Core™2 Quad Q8300:2.5 GHz
- CM CM5575-I55YB0A PC Intel® Core™ i3 i3-550:3.2 GHz
Processor cache type
- CM CM5540-Q83K77A PC Intel® Core™2 Quad Q8300:L2
- CM CM5575-I55YB0A PC Intel® Core™ i3 i3-550:Smart Cache
Bus type
- CM CM5540-Q83K77A PC Intel® Core™2 Quad Q8300:FSB
- CM CM5575-I55YB0A PC Intel® Core™ i3 i3-550:DMI
Processor lithography
- CM CM5540-Q83K77A PC Intel® Core™2 Quad Q8300:45 nm
- CM CM5575-I55YB0A PC Intel® Core™ i3 i3-550:32 nm
Processor codename
- CM CM5540-Q83K77A PC Intel® Core™2 Quad Q8300:Yorkfield
- CM CM5575-I55YB0A PC Intel® Core™ i3 i3-550:Clarkdale

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Differences highlightedShow differences only

Comparison of CM5540-Q83K77A, CM5575-I55YB0A
136 specifications	A ASUS CM CM5540-Q83K77A PC Intel® Core™2 Quad Q8300 Model CM5540-Q83K77A View product	B ASUS CM CM5575-I55YB0A PC Intel® Core™ i3 i3-550 Model CM5575-I55YB0A View product
Processor16 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Quad	Intel® Core™ i3
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i3
Processor modelDiffers	Q8300	i3-550
Processor coresDiffers	4	2
Processor threads	4	4
Processor frequencyDiffers	2.5 GHz	3.2 GHz
Processor cache	4 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 Quad Q8000 Series	Intel Core i3-500 Desktop Series
Processor codenameDiffers	Yorkfield	Clarkdale
Thermal Design Power (TDP)Differs	95 W	73 W
TcaseDiffers	71.4 °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
Number of processors installed	1	1
Processor socketDiffers	LGA 775 + AM2/2+	LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers	456 M	382 M
Processing Die sizeDiffers	164 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	7.5	24
Platform	PC	PC
SteppingDiffers	R0	K0
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-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	1066,1333 MHz
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	1333 MHz	Unknown — not stated by the source
Memory5 differ
Internal memoryDiffers	4 GB	2 GB
Maximum internal memoryDiffers	4 GB	16 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Memory slotsDiffers	2x DIMM	4x DIMM
Memory clock speedDiffers	800 MHz	1333 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Storage4 differ
Total storage capacityDiffers	500 GB	750 GB
Optical drive type	DVD Super Multi	DVD Super Multi
Number of HDDs installed	1	1
HDD capacityDiffers	500 GB	750 GB
HDD interfaceDiffers	SATA II	SATA
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Number of SSDs installed	0	0
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	CF, Memory Stick (MS), MicroDrive, MMC, MS Duo, MS PRO, MS PRO Duo, SD	CF, MicroDrive, MMC, MS Duo, MS PRO, MS PRO Duo, SDHC
Graphics2 differ
On-board graphics card	Yes	Yes
Discrete graphics card model	Not available	Not available
On-board graphics card familyDiffers	Intel® GMA	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® GMA X4500	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
Performance1 differ
Product type	PC	PC
Motherboard chipsetDiffers	Intel® G41	Intel® H55
Audio output channels	7.1 channels	7.1 channels
Motherboard southbridgeKnown for one	Intel ICH7	Unknown — not stated by the source
Optical driveidentical
LightScribe	Yes	Yes
Networkidentical
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-FiKnown for one	Unknown — not stated by the source	No
Ethernet interface type	Gigabit Ethernet	Gigabit Ethernet
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	6	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
DVI portDiffers	No	Yes
PS/2 ports quantityDiffers	2	0
Firewire (IEEE 1394) ports	0	0
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
TV-out	No	No
Serial ports quantity	0	0
Parallel ports quantity	0	0
HDMIKnown for one	Unknown — not stated by the source	Yes
Expansion slotsidentical
PCI Express x1 slots	1	1
PCI Express x16 slots	1	1
PCI slots	2	2
Poweridentical
Power supply	300 W	300 W
Designidentical
Product colour	Black	Black
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	No
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Displayidentical
Display included	No	No
Processor special features9 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Embedded options available	No	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 Technology	No	No
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)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
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	Yes
Processor ARK IDDiffers	39107	48505
Processor codeDiffers	SLGUR	SLBUD
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 Technology	No	No
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 system	HDA	HDA
Weight & dimensionsidentical
Width	173 mm	173 mm
Depth	400 mm	400 mm
Height	360 mm	360 mm
Weight	10.5 kg	10.5 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Certificatesidentical
Compliance industry standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab

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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