Product comparison · 2 pcs/workstations

Acer Aspire Predator G7750 Trooper II vs Acer Aspire X3900-H

102specifications compared
51differ
51identical
24known for one product only

Key differences

The Acer Aspire Predator G7750 Trooper II has 2 more processor cores than the Acer Aspire X3900-H (4 vs 2). The Acer Aspire Predator G7750 Trooper II has 4 more processor threads than the Acer Aspire X3900-H (8 vs 4). The Acer Aspire X3900-H has 0.53 GHz more processor boost frequency than the Acer Aspire Predator G7750 Trooper II (3.46 GHz vs 2.93 GHz). Only the Acer Aspire X3900-H has on-board graphics card. Only the Acer Aspire Predator G7750 Trooper II has DVI port.

Processor family
- Aspire Predator G7750 Trooper II:Intel® Core™ i7
- Aspire X3900-H:Intel® Core™ i5
Processor generation
- Aspire Predator G7750 Trooper II:Intel® Core™ i7
- Aspire X3900-H:Intel® Core™ i5
Processor model
- Aspire Predator G7750 Trooper II:i7-920
- Aspire X3900-H:i5-650
Processor cores
- Aspire Predator G7750 Trooper II:4
- Aspire X3900-H:2
Processor threads
- Aspire Predator G7750 Trooper II:8
- Aspire X3900-H:4
Processor boost frequency
- Aspire Predator G7750 Trooper II:2.93 GHz
- Aspire X3900-H:3.46 GHz
Processor frequency
- Aspire Predator G7750 Trooper II:2.66 GHz
- Aspire X3900-H:3.2 GHz
Processor cache
- Aspire Predator G7750 Trooper II:8 MB
- Aspire X3900-H:4 MB

Side by side

Differences highlightedShow differences only

Comparison of Aspire Predator G7750 Trooper II, Aspire X3900-H
126 specifications	A Acer Aspire Predator G7750 Trooper II View product	B Acer Aspire X3900-H View product
Processor23 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor modelDiffers	i7-920	i5-650
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyDiffers	2.93 GHz	3.46 GHz
Processor frequencyDiffers	2.66 GHz	3.2 GHz
Processor cacheDiffers	8 MB	4 MB
Bus typeDiffers	QPI	DMI
System bus rateDiffers	4.8 GT/s	2.5 GT/s
Processor lithographyDiffers	45 nm	32 nm
Processor seriesDiffers	Intel Core i7-900 Desktop Series	Intel Core i5-600 Desktop Series
Processor codenameDiffers	Bloomfield	Clarkdale
Thermal Design Power (TDP)Differs	130 W	73 W
TcaseDiffers	67.9 °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
Processor socketDiffers	Socket B (LGA 1366)	LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers	731 M	382 M
Processing Die sizeDiffers	263 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	20	24
SteppingDiffers	C0	C2
Maximum internal memory supported by processorDiffers	24 GB	16 GB
Memory types supported by processorDiffers	DDR3 800/1066	DDR3 1066/1333
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	21 GB/s
Number of QPI linksKnown for one	1	Unknown — not stated by the source
Memory4 differ
Internal memoryDiffers	4 GB	3 GB
Maximum internal memoryDiffers	12 GB	8 GB
Memory layout (slots x size)Differs	2 x 2 GB	1 x 1 + 1 x 2 GB
Memory channelsDiffers	Triple-channel	Dual-channel
Storage1 differ
Total storage capacityDiffers	1 TB	640 GB
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, MS PRO, SD, xD
Graphics3 differ
On-board graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	AMD Radeon HD 5850	Intel® GMA X4500
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelKnown for one	Unknown — not stated by the source	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
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.896 GB
Graphics card familyDiffers	AMD	Intel
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® H57 Express
Audio output channelsDiffers	7.1 channels	5.1 channels
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	11	9
HDMI ports quantityDiffers	0	1
Ethernet LAN (RJ-45) portsDiffers	2	1
VGA (D-Sub) ports quantityDiffers	2	1
DVI portDiffers	Yes	No
eSATA ports quantityDiffers	2	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	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
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	220 W
Design2 differ
Chassis typeDiffers	Desktop	SFF
Product colourDiffers	Black, Orange	Black
Softwareidentical
Bundled softwareKnown for one	Unknown — not stated by the source	Acer eRecovery Management, Acer Arcade Deluxe, Adobe Reader, eSobi, MyWinLocker, Nero 9 Essentials, Oberon GameZone
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Processor special features8 differ
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Processor ARK IDDiffers	37147	43546
Processor package sizeDiffers	42.5 x 45.0 mm	37.5 x 37.5 mm
Processor codeKnown for one	SLBCH	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	190 mm	100 mm
DepthDiffers	490 mm	352 mm
HeightDiffers	430 mm	265 mm
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x1 slotsKnown for one	2	Unknown — not stated by the source
PCI Express x8 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	3	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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