Product comparison · 2 pcs/workstations

ASUS BM BM6820-FR001P PC Intel® Pentium® G640 vs HP Compaq CQ2803ES Intel® Pentium® G640T

100specifications compared
25differ
75identical
42known for one product only

Key differences

The ASUS BM BM6820-FR001P PC Intel® Pentium® G640 has 0.4 GHz more processor frequency than the HP Compaq CQ2803ES Intel® Pentium® G640T (2.8 GHz vs 2.4 GHz). The ASUS BM BM6820-FR001P PC Intel® Pentium® G640 has 30 W more thermal Design Power (TDP) than the HP Compaq CQ2803ES Intel® Pentium® G640T (65 W vs 35 W). The ASUS BM BM6820-FR001P PC Intel® Pentium® G640 has 4.1°C more tcase than the HP Compaq CQ2803ES Intel® Pentium® G640T (69.1 °C vs 65 °C). Processor model: G640 on the ASUS BM BM6820-FR001P PC Intel® Pentium® G640, G640T on the HP Compaq CQ2803ES Intel® Pentium® G640T. Processor cache type: L3 on the ASUS BM BM6820-FR001P PC Intel® Pentium® G640, Smart Cache on the HP Compaq CQ2803ES Intel® Pentium® G640T.

Processor model
- BM BM6820-FR001P PC Intel® Pentium® G640:G640
- Compaq CQ2803ES Intel® Pentium® G640T:G640T
Processor frequency
- BM BM6820-FR001P PC Intel® Pentium® G640:2.8 GHz
- Compaq CQ2803ES Intel® Pentium® G640T:2.4 GHz
Processor cache type
- BM BM6820-FR001P PC Intel® Pentium® G640:L3
- Compaq CQ2803ES Intel® Pentium® G640T:Smart Cache
Thermal Design Power (TDP)
- BM BM6820-FR001P PC Intel® Pentium® G640:65 W
- Compaq CQ2803ES Intel® Pentium® G640T:35 W
Tcase
- BM BM6820-FR001P PC Intel® Pentium® G640:69.1 °C
- Compaq CQ2803ES Intel® Pentium® G640T:65 °C
CPU multiplier (bus/core ratio)
- BM BM6820-FR001P PC Intel® Pentium® G640:28
- Compaq CQ2803ES Intel® Pentium® G640T:24
Internal memory
- BM BM6820-FR001P PC Intel® Pentium® G640:4 GB
- Compaq CQ2803ES Intel® Pentium® G640T:6 GB
Maximum internal memory
- BM BM6820-FR001P PC Intel® Pentium® G640:8 GB
- Compaq CQ2803ES Intel® Pentium® G640T:16 GB

Side by side

Differences highlightedShow differences only

Comparison of BM6820-FR001P, CQ2803ES
142 specifications	A ASUS BM BM6820-FR001P PC Intel® Pentium® G640 Model BM6820-FR001P View product	B HP Compaq CQ2803ES Intel® Pentium® G640T Model CQ2803ES View product
Processor6 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Pentium®	Intel® Pentium®
Processor modelDiffers	G640	G640T
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.8 GHz	2.4 GHz
Processor cache	3 MB	3 MB
Processor cache typeDiffers	L3	Smart Cache
Bus type	DMI	DMI
System bus rate	5 GT/s	5 GT/s
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Pentium G600 Series for Desktop	Intel Pentium G600 Series for Desktop
Processor codename	Sandy Bridge	Sandy Bridge
Thermal Design Power (TDP)Differs	65 W	35 W
TcaseDiffers	69.1 °C	65 °C
PCI Express slots version	2.0	2.0
Number of processors installed	1	1
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs	28	24
Maximum number of SMP processorsKnown for one	1	Unknown — not stated by the source
Stepping	Q0	Q0
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	1066 MHz	1066 MHz
Memory bandwidth supported by processor (max)	17 GB/s	17 GB/s
FSB ParityKnown for one	Unknown — not stated by the source	No
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Memory2 differ
Internal memoryDiffers	4 GB	6 GB
Maximum internal memoryDiffers	8 GB	16 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Memory channels	Dual-channel	Dual-channel
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Storage2 differ
Total storage capacityDiffers	500 GB	1 TB
Number of HDDs installed	1	1
HDD capacityDiffers	500 GB	1 TB
HDD interface	SATA	SATA
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Optical drive typeKnown for one	Unknown — not stated by the source	DVD Super Multi
Total HDDs capacityKnown for one	Unknown — not stated by the source	1 TB
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, MMC+, MS PRO Duo, SD, xD
Graphics1 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	650 MHz
On-board graphics card dynamic frequency (max)	1100 MHz	1100 MHz
Graphics card family	Intel	Intel
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
Graphics card RAMDACKnown for one	Unknown — not stated by the source	650 MHz
Performance1 differ
Product type	PC	PC
Motherboard chipset	Intel® H61	Intel® H61
Audio output channelsDiffers	5.2 channels	5.1 channels
Network2 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100 Mbit/s
Cabling technologyDiffers	10/100/1000Base-T(X)	10/100Base-T(X)
Wi-Fi	No	No
Copper ethernet cabling technologyKnown for one	1000BASE-T, 100BASE-T, 10BASE-T	Unknown — not stated by the source
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	8	6
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
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	Yes	Yes
PS/2 ports quantityDiffers	2	0
Firewire (IEEE 1394) ports	0	0
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Microphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Expansion slotsidentical
Number of 3.5" baysKnown for one	4	Unknown — not stated by the source
PCI Express x1 slotsKnown for one	2	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
PCI slotsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	350 W	90 W
Design1 differ
Chassis typeDiffers	Tower	Mini Tower
Number of 5.25" baysKnown for one	2	Unknown — not stated by the source
Product colour	Black	Black
External drive baysKnown for one	2	Unknown — not stated by the source
Internal drive baysKnown for one	4	Unknown — not stated by the source
Country of originKnown for one	Unknown — not stated by the source	China
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Displayidentical
Display included	No	No
Processor special features2 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 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 Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
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® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Smart Cache	Yes	Yes
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	53486	53487
Processor codeDiffers	SR059	SR066
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction sets	SSE4.1, SSE4.2	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video Technology	No	No
Conflict-Free processor	No	No
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Ergonomicsidentical
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	193 mm	165 mm
DepthDiffers	365 mm	381 mm
HeightDiffers	420 mm	355 mm
WeightDiffers	13.5 kg	4.94 kg
Packaging dataidentical
Package dimensions (WxDxH)Known for one	320 x 500 x 595 mm	Unknown — not stated by the source
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	BSMI, CB, CE, FCC, UL, CCC, Energy Star, CECP, CCEC, C-Tick	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	HD

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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