Product comparison · 2 pcs/workstations

Acer G3 620 vs Lenovo Erazer X700 Intel® Core™ i7 X-series i7-3930K

104specifications compared
50differ
54identical
44known for one product only

Key differences

Processor family
- G3 620:Intel® Core™ i5
- Erazer X700 Intel® Core™ i7 X-series i7-3930K:Intel® Core™ i7 X-series
Processor generation
- G3 620:3rd gen Intel® Core™ i5
- Erazer X700 Intel® Core™ i7 X-series i7-3930K:3rd gen Intel® Core™ i7
Processor model
- G3 620:i5-3350P
- Erazer X700 Intel® Core™ i7 X-series i7-3930K:i7-3930K
Processor cores
- G3 620:4
- Erazer X700 Intel® Core™ i7 X-series i7-3930K:6
Processor threads
- G3 620:4
- Erazer X700 Intel® Core™ i7 X-series i7-3930K:12
Processor boost frequency
- G3 620:3.3 GHz
- Erazer X700 Intel® Core™ i7 X-series i7-3930K:3.8 GHz
Processor frequency
- G3 620:3.1 GHz
- Erazer X700 Intel® Core™ i7 X-series i7-3930K:3.2 GHz
Processor cache
- G3 620:6 MB
- Erazer X700 Intel® Core™ i7 X-series i7-3930K:12 MB

Side by side

Differences highlightedShow differences only

Comparison of G3 620, X700
148 specifications	A Acer G3 620 View product	B Lenovo Erazer X700 Intel® Core™ i7 X-series i7-3930K Model X700 View product
Processor19 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7 X-series
Processor generationDiffers	3rd gen Intel® Core™ i5	3rd gen Intel® Core™ i7
Processor modelDiffers	i5-3350P	i7-3930K
Processor coresDiffers	4	6
Processor threadsDiffers	4	12
Processor boost frequencyDiffers	3.3 GHz	3.8 GHz
Processor frequencyDiffers	3.1 GHz	3.2 GHz
Processor cacheDiffers	6 MB	12 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 lithographyDiffers	22 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor codenameDiffers	Ivy Bridge	Sandy Bridge E
Thermal Design Power (TDP)Differs	69 W	130 W
TcaseDiffers	67.4 °C	66.8 °C
PCI Express configurationsKnown for one	1x16, 2x8	Unknown — not stated by the source
PCI Express slots versionDiffers	3.0	2.0
Number of processors installed	1	1
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 2011 (Socket R)
CPU multiplier (bus/core ratio)Differs	31	32
Maximum internal memory supported by processorDiffers	32 GB	64 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1333,1600 MHz	1066,1333,1600 MHz
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	51.2 GB/s
ECC supported by processorDiffers	Yes	No
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core i7-3900 Desktop Series
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	40
SteppingKnown for one	Unknown — not stated by the source	C2
Memory4 differ
Internal memoryDiffers	8 GB	16 GB
Maximum internal memoryDiffers	16 GB	32 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slotsKnown for one	4x DIMM	Unknown — not stated by the source
Memory clock speedDiffers	1333 MHz	1600 MHz
Memory channelsDiffers	Dual-channel	Quad-channel
Storage3 differ
Total storage capacityDiffers	1 TB	2.12 TB
Optical drive typeDiffers	DVD±RW	Blu-Ray DVD Combo
Storage mediaDiffers	HDD	HDD,SSD
Number of storage drives installedKnown for one	1	Unknown — not stated by the source
Number of HDDs installed	1	1
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speed	7200 RPM	7200 RPM
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	CF, CF+, MMC, MS Duo, MS PRO, MS PRO Duo, Memory Stick (MS), SD, xD	Unknown — not stated by the source
HDD capacityKnown for one	Unknown — not stated by the source	2 TB
Number of SSDs installedKnown for one	Unknown — not stated by the source	1
SSD capacityKnown for one	Unknown — not stated by the source	128 GB
Graphics4 differ
Discrete graphics cardKnown for one	Yes	Unknown — not stated by the source
On-board graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 645	AMD Radeon HD 8950
Discrete graphics card memoryDiffers	1.5 GB	3 GB
Discrete graphics memory type	GDDR5	GDDR5
Number of discrete graphics cardsKnown for one	1	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics 2500	Not available
Number of displays supported (on-board graphics)Known for one	3	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	650 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1150 MHz	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Market positioningKnown for one	Gaming	Unknown — not stated by the source
Motherboard chipsetKnown for one	Intel® B75 Express	Unknown — not stated by the source
Audio output channelsKnown for one	Unknown — not stated by the source	7.1 channels
Optical driveidentical
Optical drives quantity	1	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	No	Yes
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	8	7
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
Thunderbolt 3 ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantity	1	1
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityDiffers	1	0
DVI portDiffers	No	Yes
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
Poweridentical
Power supplyKnown for one	500 W	Unknown — not stated by the source
Power supply input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Power supply input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Design1 differ
Chassis type	Tower	Tower
Placement supportedKnown for one	Vertical	Unknown — not stated by the source
Product colourDiffers	Black, Red	Black, Silver
Number of 5.25" baysKnown for one	Unknown — not stated by the source	2
Liquid cooling systemKnown for one	Unknown — not stated by the source	Yes
Softwareidentical
Operating system installed	Windows 8	Windows 8
Operating system architecture	64-bit	64-bit
Displayidentical
Display included	No	No
Processor special features8 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 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	No	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
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)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
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® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	69114	63697
Processor package sizeDiffers	37.5 x 37.5 mm	52.5 x 45.0 mm
Supported instruction sets	AVX, SSE4.1, SSE4.2	AVX, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Conflict-Free processorDiffers	Yes	No
Intel Smart Response Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	180 mm	270 mm
DepthDiffers	437 mm	610 mm
HeightDiffers	418 mm	530 mm
WeightDiffers	13 kg	28 kg
Packaging content2 differ
Mouse includedDiffers	Yes	No
Keyboard includedDiffers	Yes	No
Cables includedKnown for one	AC	Unknown — not stated by the source
ManualKnown for one	Yes	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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