Product comparison · 2 pcs/workstations

Acer Aspire 990-H61 Intel® Pentium® G620 vs HP Pro XT339EA PC Intel Pentium G G630

89specifications compared
19differ
70identical
25known for one product only

Key differences

The HP Pro XT339EA PC Intel Pentium G G630 has 0.1 GHz more processor frequency than the Acer Aspire 990-H61 Intel® Pentium® G620 (2.7 GHz vs 2.6 GHz). The HP Pro XT339EA PC Intel Pentium G G630 has 1 more CPU multiplier (bus/core ratio) than the Acer Aspire 990-H61 Intel® Pentium® G620 (27 vs 26). The Acer Aspire 990-H61 Intel® Pentium® G620 has 2 GB more internal memory than the HP Pro XT339EA PC Intel Pentium G G630 (4 GB vs 2 GB). Only the HP Pro XT339EA PC Intel Pentium G G630 has card reader integrated. Only the Acer Aspire 990-H61 Intel® Pentium® G620 has Wi-Fi.

Processor family
- Aspire 990-H61 Intel® Pentium® G620:Intel® Pentium®
- Pro XT339EA PC Intel Pentium G G630:Intel Pentium G
Processor model
- Aspire 990-H61 Intel® Pentium® G620:G620
- Pro XT339EA PC Intel Pentium G G630:G630
Processor frequency
- Aspire 990-H61 Intel® Pentium® G620:2.6 GHz
- Pro XT339EA PC Intel Pentium G G630:2.7 GHz
CPU multiplier (bus/core ratio)
- Aspire 990-H61 Intel® Pentium® G620:26
- Pro XT339EA PC Intel Pentium G G630:27
Internal memory
- Aspire 990-H61 Intel® Pentium® G620:4 GB
- Pro XT339EA PC Intel Pentium G G630:2 GB
Optical drive type
- Aspire 990-H61 Intel® Pentium® G620:DVD-RW
- Pro XT339EA PC Intel Pentium G G630:DVD Super Multi
HDD interface
- Aspire 990-H61 Intel® Pentium® G620:SATA
- Pro XT339EA PC Intel Pentium G G630:SATA II
Card reader integrated
- Aspire 990-H61 Intel® Pentium® G620:No
- Pro XT339EA PC Intel Pentium G G630:Yes

Side by side

Differences highlightedShow differences only

Comparison of 990-H61, XT339EA
114 specifications	A Acer Aspire 990-H61 Intel® Pentium® G620 Model 990-H61 View product	B HP Pro XT339EA PC Intel Pentium G G630 Model XT339EA View product
Processor4 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel Pentium G
Processor modelDiffers	G620	G630
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.6 GHz	2.7 GHz
Processor cache	3 MB	3 MB
Processor cache type	Smart Cache	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)	65 W	65 W
Tcase	69.1 °C	69.1 °C
PCI Express slots version	2.0	2.0
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs	26	27
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
Number of processors installedKnown for one	1	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slots	2x DIMM	2x DIMM
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Memory channels	Dual-channel	Dual-channel
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Storage3 differ
Total storage capacity	500 GB	500 GB
Optical drive typeDiffers	DVD-RW	DVD Super Multi
Number of HDDs installed	1	1
HDD capacity	500 GB	500 GB
HDD interfaceDiffers	SATA	SATA II
HDD speed	7200 RPM	7200 RPM
Card reader integratedDiffers	No	Yes
Graphicsidentical
On-board graphics card	Yes	Yes
Discrete graphics card model	Not available	Not available
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 frequency	850 MHz	850 MHz
On-board graphics card dynamic frequency (max)	1100 MHz	1100 MHz
Graphics card family	Intel	Intel
Performanceidentical
Product type	PC	PC
Motherboard chipset	Intel® H61	Intel® H61
Network1 differ
Ethernet LAN	Yes	Yes
Wi-FiDiffers	Yes	No
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	9	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityDiffers	1	0
Ethernet LAN (RJ-45) portsDiffers	1	0
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	No	Yes
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
Serial ports quantityKnown for one	Unknown — not stated by the source	0
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
Expansion slotsidentical
Number of 3.5" baysKnown for one	Unknown — not stated by the source	1
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	3
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
PCI slotsKnown for one	Unknown — not stated by the source	1
Designidentical
Chassis type	SFF	SFF
Number of 5.25" baysKnown for one	Unknown — not stated by the source	1
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Product colour	Black	Black
Country of originKnown for one	Unknown — not stated by the source	China
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Trial softwareKnown for one	Unknown — not stated by the source	Norton Internet Security 2011
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® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	53480	53483
Processor codeDiffers	SR05R	SR05S
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
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
Supported instruction setsKnown for one	SSE4.1, SSE4.2	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	180 mm	103.7 mm
DepthDiffers	367 mm	324.5 mm
HeightDiffers	270 mm	396.6 mm
WeightKnown for one	Unknown — not stated by the source	6.3 kg
Poweridentical
Power supplyKnown for one	220 W	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	High Definition Audio	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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