Product comparison · 2 pcs/workstations

Acer Predator 620-i37MR81T Intel® Core™ i7 i7-3770 vs Acer Aspire M3985-039 Intel® Core™ i7 i7-3770

124specifications compared
9differ
115identical
20known for one product only

Key differences

Optical drive type
- Predator 620-i37MR81T Intel® Core™ i7 i7-3770:DVD Super Multi DL
- Aspire M3985-039 Intel® Core™ i7 i7-3770:DVD Super Multi
HDD interface
- Predator 620-i37MR81T Intel® Core™ i7 i7-3770:SATA II
- Aspire M3985-039 Intel® Core™ i7 i7-3770:SATA
Discrete graphics card model
- Predator 620-i37MR81T Intel® Core™ i7 i7-3770:NVIDIA® GeForce® GT 630
- Aspire M3985-039 Intel® Core™ i7 i7-3770:NVIDIA® GeForce® GT 620
Wi-Fi
- Predator 620-i37MR81T Intel® Core™ i7 i7-3770:Yes
- Aspire M3985-039 Intel® Core™ i7 i7-3770:No
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- Predator 620-i37MR81T Intel® Core™ i7 i7-3770:2
- Aspire M3985-039 Intel® Core™ i7 i7-3770:4
Power supply
- Predator 620-i37MR81T Intel® Core™ i7 i7-3770:500 W
- Aspire M3985-039 Intel® Core™ i7 i7-3770:300 W
Operating system installed
- Predator 620-i37MR81T Intel® Core™ i7 i7-3770:Windows 7 Home Premium
- Aspire M3985-039 Intel® Core™ i7 i7-3770:Windows 8
Depth
- Predator 620-i37MR81T Intel® Core™ i7 i7-3770:437 mm
- Aspire M3985-039 Intel® Core™ i7 i7-3770:402 mm

Side by side

Differences highlightedShow differences only

Comparison of 620-i37MR81T, M3985-039
144 specifications	A Acer Predator 620-i37MR81T Intel® Core™ i7 i7-3770 Model 620-i37MR81T View product	B Acer Aspire M3985-039 Intel® Core™ i7 i7-3770 Model M3985-039 View product
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i7	Intel® Core™ i7
Processor generation	3rd gen Intel® Core™ i7	3rd gen Intel® Core™ i7
Processor model	i7-3770	i7-3770
Processor cores	4	4
Processor threads	8	8
Processor boost frequency	3.9 GHz	3.9 GHz
Processor frequency	3.4 GHz	3.4 GHz
Processor cache	8 MB	8 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	DMI	DMI
FSB Parity	No	No
System bus rate	5 GT/s	5 GT/s
Processor lithography	22 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core i7-3700 Desktop series	Intel Core i7-3700 Desktop series
Processor codename	Ivy Bridge	Ivy Bridge
Thermal Design Power (TDP)	77 W	77 W
Tcase	67.4 °C	67.4 °C
Tjunction	105 °C	105 °C
PCI Express configurations	1x8, 1x16, 2x4, 2x8	1x8, 1x16, 2x4, 2x8
PCI Express slots version	3.0	3.0
Number of processors installed	1	1
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)	34	34
Platform	PC	PC
Stepping	E1	E1
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	1333,1600 MHz	1333,1600 MHz
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
ECC supported by processor	No	No
Memoryidentical
Internal memory	8 GB	8 GB
Maximum internal memory	16 GB	16 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 4 GB
Memory slots	4x DIMM	4x DIMM
Memory clock speed	1333 MHz	1333 MHz
Memory channels	Dual-channel	Dual-channel
Storage2 differ
Total storage capacity	1 TB	1 TB
Optical drive typeDiffers	DVD Super Multi DL	DVD Super Multi
Number of HDDs installed	1	1
HDD capacity	1 TB	1 TB
HDD interfaceDiffers	SATA II	SATA
Card reader integrated	Yes	Yes
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Number of SSDs installedKnown for one	0	Unknown — not stated by the source
Compatible memory cardsKnown for one	CF, CF+, Memory Stick (MS), miniSD, MMC, MS Duo, MS PRO, MS PRO Duo, SD, xD	Unknown — not stated by the source
Graphics1 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 630	NVIDIA® GeForce® GT 620
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 4000	Intel® HD Graphics 4000
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequency	650 MHz	650 MHz
On-board graphics card dynamic frequency (max)	1150 MHz	1150 MHz
On-board graphics card ID	0x162	0x162
Graphics card family	Intel, NVIDIA	Intel, NVIDIA
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Number of discrete graphics cardsKnown for one	1	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Motherboard chipset	Intel® B75 Express	Intel® B75 Express
Optical driveidentical
Optical drives quantityKnown for one	Unknown — not stated by the source	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	Yes	No
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
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
Ethernet interface typeKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantity	8	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	4
HDMI ports quantity	1	1
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
Firewire (IEEE 1394) ports	0	0
Serial ports quantity	0	0
Parallel ports quantity	0	0
HDMIKnown for one	Yes	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x1 slots	3	3
PCI Express x16 slots	1	1
Power1 differ
Power supply typeKnown for one	Unknown — not stated by the source	AC
Power supplyDiffers	500 W	300 W
Designidentical
Chassis typeKnown for one	Unknown — not stated by the source	Mini Tower
Product colour	Black	Black
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 8
Operating system architecture	64-bit	64-bit
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Displayidentical
Display includedKnown for one	Unknown — not stated by the source	No
Processor special featuresidentical
CPU configuration (max)	1	1
Embedded options available	Yes	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	22 nm	22 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 Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
Intel Secure Key Technology version	1.00	1.00
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
Intel Trusted Execution Technology	Yes	Yes
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)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK ID	65719	65719
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction sets	AVX, SSE4.1, SSE4.2	AVX, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specification	PCG 2011D	PCG 2011D
Intel® Turbo Boost Technology	2.0	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Conflict-Free processor	Yes	Yes
Weight & dimensions2 differ
Width	180 mm	180 mm
DepthDiffers	437 mm	402 mm
HeightDiffers	418 mm	379 mm
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
Multimediaidentical
Built-in cameraKnown for one	Unknown — not stated by the source	No
Other featuresidentical
TV tuner integratedKnown for one	Unknown — not stated by the source	No

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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