Product comparison · 2 pcs/workstations

Acer Aspire 780 Intel® Core™ i5 i5-7400 vs Lenovo ThinkStation P320 Intel® Core™ i7 i7-7700K

116specifications compared
37differ
79identical
23known for one product only

Key differences

Processor family
- Aspire 780 Intel® Core™ i5 i5-7400:Intel® Core™ i5
- ThinkStation P320 Intel® Core™ i7 i7-7700K:Intel® Core™ i7
Processor generation
- Aspire 780 Intel® Core™ i5 i5-7400:7th gen Intel® Core™ i5
- ThinkStation P320 Intel® Core™ i7 i7-7700K:7th gen Intel® Core™ i7
Processor model
- Aspire 780 Intel® Core™ i5 i5-7400:i5-7400
- ThinkStation P320 Intel® Core™ i7 i7-7700K:i7-7700K
Processor threads
- Aspire 780 Intel® Core™ i5 i5-7400:4
- ThinkStation P320 Intel® Core™ i7 i7-7700K:8
Processor boost frequency
- Aspire 780 Intel® Core™ i5 i5-7400:3.5 GHz
- ThinkStation P320 Intel® Core™ i7 i7-7700K:4.5 GHz
Processor frequency
- Aspire 780 Intel® Core™ i5 i5-7400:3 GHz
- ThinkStation P320 Intel® Core™ i7 i7-7700K:4.2 GHz
Processor cache
- Aspire 780 Intel® Core™ i5 i5-7400:6 MB
- ThinkStation P320 Intel® Core™ i7 i7-7700K:8 MB
Thermal Design Power (TDP)
- Aspire 780 Intel® Core™ i5 i5-7400:65 W
- ThinkStation P320 Intel® Core™ i7 i7-7700K:91 W

Side by side

Differences highlightedShow differences only

Comparison of 780, P320
139 specifications	A Acer Aspire 780 Intel® Core™ i5 i5-7400 Model 780 View product	B Lenovo ThinkStation P320 Intel® Core™ i7 i7-7700K Model P320 View product
Processor9 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	7th gen Intel® Core™ i5	7th gen Intel® Core™ i7
Processor modelDiffers	i5-7400	i7-7700K
Processor cores	4	4
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	3.5 GHz	4.5 GHz
Processor frequencyDiffers	3 GHz	4.2 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 i7-7700 Desktop series
Processor codename	Kaby Lake	Kaby Lake
Thermal Design Power (TDP)Differs	65 W	91 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16, 1x8+2x4, 2x8	1x16, 1x8+2x4, 2x8
PCI Express slots version	3.0	3.0
Number of QPI links	0	0
Number of processors installed	1	1
Processor socket	LGA 1151 (Socket H4)	LGA 1151 (Socket H4)
Stepping	B0	B0
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 processor	1333,1600,2133,2400 MHz	1333,1600,2133,2400 MHz
ECC supported by processor	No	No
Memory voltage supported by processor	1.35 V	1.35 V
Memory3 differ
Internal memoryDiffers	8 GB	16 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	64 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory layout (slots x size)Differs	1 x 8 GB	2 x 8 GB
Memory slotsKnown for one	Unknown — not stated by the source	4x DIMM
Memory clock speedDiffers	2133 MHz	2400 MHz
Memory channels	Dual-channel	Dual-channel
Non-ECCKnown for one	Unknown — not stated by the source	Yes
Storage2 differ
Total storage capacityDiffers	1 TB	512 GB
Optical drive type	DVD±RW	DVD±RW
Storage mediaDiffers	HDD	SSD
Number of storage drives installed	1	1
Number of SSDs installedKnown for one	Unknown — not stated by the source	1
SSD capacityKnown for one	Unknown — not stated by the source	512 GB
Card reader integrated	Yes	Yes
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
Graphics4 differ
Discrete graphics cardDiffers	Yes	No
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 720	Not available
On-board graphics card model	Intel® HD Graphics 630	Intel® HD Graphics 630
Maximum on-board graphics card memory	64 GB	64 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	0x5912
On-board graphics card OpenGL version	4.4	4.4
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Performance1 differ
Product typeDiffers	PC	Workstation
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® C236
Audio output channelsKnown for one	5.1 channels	Unknown — not stated by the source
Optical driveidentical
Optical drives quantity	1	1
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Wi-Fi	No	No
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	4	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0	0
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 quantity	0	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	2
HDMI ports quantityDiffers	1	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityDiffers	0	1
DVI portDiffers	Yes	No
Power1 differ
Power supplyDiffers	300 W	400 W
Designidentical
Chassis type	Tower	Tower
Placement supported	Vertical	Vertical
Product colour	Black	Black
Software1 differ
Operating system installedDiffers	Windows 10 Home	Windows 10 Pro
Operating system architecture	64-bit	64-bit
Bundled softwareKnown for one	McAfee® Internet Security Suite - 30 days trial	Unknown — not stated by the source
Displayidentical
Display included	No	No
Processor special features6 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	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)	No	No
Intel Stable Image Platform Program (SIPP) version	0.00	0.00
Intel TSX-NIDiffers	No	Yes
Intel TSX-NI versionDiffers	0.00	1.00
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	97129
Processor codeDiffers	SR32W	SR338
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Scalability	1S	1S
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationDiffers	PCG 2015C	PCG 2015D
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
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	175.5 mm	175 mm
DepthDiffers	462.9 mm	426 mm
HeightDiffers	396.4 mm	376 mm
WeightDiffers	8.8 kg	13 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Sustainability1 differ
Sustainability certificatesDiffers	ENERGY STAR	Blue Angel, EPEAT Gold, ENERGY STAR
Expansion slotsidentical
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	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

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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