Product comparison · 2 pcs/workstations

Acer Aspire 780 Intel® Core™ i5 i5-7400 vs Acer VX6640G-70044 Intel® Core™ i7 i7-6700

99specifications compared
43differ
56identical
43known for one product only

Key differences

Processor family
- Aspire 780 Intel® Core™ i5 i5-7400:Intel® Core™ i5
- VX6640G-70044 Intel® Core™ i7 i7-6700:Intel® Core™ i7
Processor generation
- Aspire 780 Intel® Core™ i5 i5-7400:7th gen Intel® Core™ i5
- VX6640G-70044 Intel® Core™ i7 i7-6700:6th gen Intel® Core™ i7
Processor model
- Aspire 780 Intel® Core™ i5 i5-7400:i5-7400
- VX6640G-70044 Intel® Core™ i7 i7-6700:i7-6700
Processor threads
- Aspire 780 Intel® Core™ i5 i5-7400:4
- VX6640G-70044 Intel® Core™ i7 i7-6700:8
Processor boost frequency
- Aspire 780 Intel® Core™ i5 i5-7400:3.5 GHz
- VX6640G-70044 Intel® Core™ i7 i7-6700:4 GHz
Processor frequency
- Aspire 780 Intel® Core™ i5 i5-7400:3 GHz
- VX6640G-70044 Intel® Core™ i7 i7-6700:3.4 GHz
Processor cache
- Aspire 780 Intel® Core™ i5 i5-7400:6 MB
- VX6640G-70044 Intel® Core™ i7 i7-6700:8 MB
Processor codename
- Aspire 780 Intel® Core™ i5 i5-7400:Kaby Lake
- VX6640G-70044 Intel® Core™ i7 i7-6700:Skylake

Side by side

Differences highlightedShow differences only

Comparison of 780, VX6640G-70044
142 specifications	A Acer Aspire 780 Intel® Core™ i5 i5-7400 Model 780 View product	B Acer VX6640G-70044 Intel® Core™ i7 i7-6700 Model VX6640G-70044 View product
Processor12 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	7th gen Intel® Core™ i5	6th gen Intel® Core™ i7
Processor modelDiffers	i5-7400	i7-6700
Processor cores	4	4
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	3.5 GHz	4 GHz
Processor frequencyDiffers	3 GHz	3.4 GHz
Processor cacheDiffers	6 MB	8 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	DMI3	DMI3
System bus rate	8 GT/s	8 GT/s
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-7400 Desktop Series	Intel Core i7-6700 Desktop series
Processor codenameDiffers	Kaby Lake	Skylake
Thermal Design Power (TDP)	65 W	65 W
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	1x16, 1x8+2x4, 2x8	2x8, 1x8+2x4, 1x16
PCI Express slots version	3.0	3.0
Number of QPI linksKnown for one	0	Unknown — not stated by the source
Number of processors installedKnown for one	1	Unknown — not stated by the source
Processor socket	LGA 1151 (Socket H4)	LGA 1151 (Socket H4)
SteppingDiffers	B0	R0
Maximum internal memory supported by processor	64 GB	64 GB
Memory types supported by processor	DDR3L-SDRAM, DDR4-SDRAM	DDR3L-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processorDiffers	1333,1600,2133,2400 MHz	1333,1600,1866,2133 MHz
ECC supported by processor	No	No
Memory voltage supported by processor	1.35 V	1.35 V
TcaseKnown for one	Unknown — not stated by the source	71 °C
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	34.1 GB/s
Memory1 differ
Internal memoryDiffers	8 GB	16 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory layout (slots x size)Known for one	1 x 8 GB	Unknown — not stated by the source
Memory clock speedKnown for one	2133 MHz	Unknown — not stated by the source
Memory channels	Dual-channel	Dual-channel
Maximum internal memoryKnown for one	Unknown — not stated by the source	64 GB
Storage2 differ
Total storage capacityDiffers	1 TB	250 GB
Optical drive type	DVD±RW	DVD±RW
Storage mediaDiffers	HDD	SSD
Number of storage drives installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	1 TB	Unknown — not stated by the source
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Graphics4 differ
Discrete graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	NVIDIA® GeForce® GT 720	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics 630	Intel® HD Graphics 530
Maximum on-board graphics card memoryDiffers	64 GB	1.74 GB
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequency	350 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	1150 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card IDDiffers	5912	1912
On-board graphics card OpenGL version	4.4	4.4
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Product type	PC	PC
Audio output channelsKnown for one	5.1 channels	Unknown — not stated by the source
Optical driveidentical
Optical drives quantityKnown for one	1	Unknown — not stated by the source
Network1 differ
Ethernet LAN	Yes	Yes
Wi-FiDiffers	No	Yes
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 5 (802.11ac)
Wi-Fi standardsKnown for one	Unknown — not stated by the source	Wi-Fi 5 (802.11ac)
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers	4	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers	0	4
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	0	0
Thunderbolt 3 ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityDiffers	1	2
Ethernet LAN (RJ-45) ports	1	1
Headphone outputsDiffers	1	2
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityDiffers	0	1
DVI portDiffers	Yes	No
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
RS‐232/422 portKnown for one	Unknown — not stated by the source	Yes
Expansion slotsidentical
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slots	1	1
Poweridentical
Power supplyKnown for one	300 W	Unknown — not stated by the source
Design2 differ
Chassis typeDiffers	Tower	Midi Tower
Placement supportedKnown for one	Vertical	Unknown — not stated by the source
Product colourDiffers	Black	Black, White
Software1 differ
Operating system installedDiffers	Windows 10 Home	Windows 7 Professional
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Bundled softwareKnown for one	McAfee® Internet Security Suite - 30 days trial	Unknown — not stated by the source
Displayidentical
Display includedKnown for one	No	Unknown — not stated by the source
Processor special features10 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Secure Key Technology version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
Intel Stable Image Platform Program (SIPP)Differs	No	Yes
Intel Stable Image Platform Program (SIPP) versionDiffers	0.00	1.00
Intel TSX-NIDiffers	No	Yes
Intel TSX-NI versionDiffers	0.00	1.00
Intel Trusted Execution TechnologyDiffers	No	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)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Secure Key	Yes	Yes
Processor ARK IDDiffers	97147	88196
Processor codeDiffers	SR32W	SR2BT
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Scalability	1S	1S
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	SSE4.1, AVX 2.0, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specification	PCG 2015C	PCG 2015C
Intel® Turbo Boost Technology	2.0	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Conflict-Free processor	Yes	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	14 nm
Intel Small Business Advantage (SBA) versionKnown for one	Unknown — not stated by the source	1.00
Intel® Insider™Known for one	Unknown — not stated by the source	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	Yes
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WidthDiffers	175.5 mm	100.1 mm
DepthDiffers	462.9 mm	267 mm
HeightDiffers	396.4 mm	392.2 mm
WeightKnown for one	8.8 kg	Unknown — not stated by the source
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	BSMI, CE, FCC, CB	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	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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