Product comparison · 2 laptops

Acer Aspire 5 A515-51G-81CW Intel® Core™ i7 i7-8550U Laptop vs Acer TravelMate P4 TMP449-G2-M-74RN Intel® Core™ i7 i7-7500U Laptop

135specifications compared
34differ
101identical
19known for one product only

Key differences

Display diagonal
- Aspire 5 A515-51G-81CW Intel® Core™ i7 i7-8550U Laptop:39.6 cm (15.6")
- TravelMate P4 TMP449-G2-M-74RN Intel® Core™ i7 i7-7500U Laptop:35.6 cm (14")
Display resolution
- Aspire 5 A515-51G-81CW Intel® Core™ i7 i7-8550U Laptop:1366 x 768 pixels
- TravelMate P4 TMP449-G2-M-74RN Intel® Core™ i7 i7-7500U Laptop:1920 x 1080 pixels
HD type
- Aspire 5 A515-51G-81CW Intel® Core™ i7 i7-8550U Laptop:HD
- TravelMate P4 TMP449-G2-M-74RN Intel® Core™ i7 i7-7500U Laptop:Full HD
Processor generation
- Aspire 5 A515-51G-81CW Intel® Core™ i7 i7-8550U Laptop:8th gen Intel® Core™ i7
- TravelMate P4 TMP449-G2-M-74RN Intel® Core™ i7 i7-7500U Laptop:7th gen Intel® Core™ i7
Processor model
- Aspire 5 A515-51G-81CW Intel® Core™ i7 i7-8550U Laptop:i7-8550U
- TravelMate P4 TMP449-G2-M-74RN Intel® Core™ i7 i7-7500U Laptop:i7-7500U
Processor cores
- Aspire 5 A515-51G-81CW Intel® Core™ i7 i7-8550U Laptop:4
- TravelMate P4 TMP449-G2-M-74RN Intel® Core™ i7 i7-7500U Laptop:2
Processor threads
- Aspire 5 A515-51G-81CW Intel® Core™ i7 i7-8550U Laptop:8
- TravelMate P4 TMP449-G2-M-74RN Intel® Core™ i7 i7-7500U Laptop:4
Processor boost frequency
- Aspire 5 A515-51G-81CW Intel® Core™ i7 i7-8550U Laptop:4 GHz
- TravelMate P4 TMP449-G2-M-74RN Intel® Core™ i7 i7-7500U Laptop:3.5 GHz

Side by side

Differences highlightedShow differences only

Comparison of A515-51G-81CW, TMP449-G2-M-74RN
154 specifications	A Acer Aspire 5 A515-51G-81CW Intel® Core™ i7 i7-8550U Laptop Model A515-51G-81CW View product	B Acer TravelMate P4 TMP449-G2-M-74RN Intel® Core™ i7 i7-7500U Laptop Model TMP449-G2-M-74RN View product
Designidentical
Product type	Laptop	Laptop
Product colour	Black	Black
Form factor	Clamshell	Clamshell
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	35.6 cm (14")
Display resolutionDiffers	1366 x 768 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD typeDiffers	HD	Full HD
Panel typeKnown for one	Unknown — not stated by the source	IPS
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Dual-screen	No	No
Processor11 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i7	Intel® Core™ i7
Processor generationDiffers	8th gen Intel® Core™ i7	7th gen Intel® Core™ i7
Processor modelDiffers	i7-8550U	i7-7500U
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyDiffers	4 GHz	3.5 GHz
Processor frequencyDiffers	1.8 GHz	2.7 GHz
System bus rate	4 GT/s	4 GT/s
Processor cacheDiffers	8 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	BGA 1356	BGA 1356
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor codenameDiffers	Kaby Lake R	Kaby Lake
Bus type	OPI	OPI
SteppingDiffers	Y0	H0
Thermal Design Power (TDP)	15 W	15 W
Configurable TDP-up frequencyDiffers	2 GHz	2.9 GHz
Configurable TDP-up	25 W	25 W
Configurable TDP-downDiffers	10 W	7.5 W
Configurable TDP-down frequency	0.8 GHz	0.8 GHz
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	12	12
PCI Express configurations	1x2+2x1, 1x4, 2x2, 4x1	1x2+2x1, 1x4, 2x2, 4x1
PCI Express slots version	3.0	3.0
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	4 GB	12 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Maximum internal memoryKnown for one	20 GB	Unknown — not stated by the source
Maximum internal memory (64-bit)Known for one	20 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacity	1 TB	1 TB
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacity	1 TB	1 TB
Optical drive typeDiffers	DVD±RW	No
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	SD, SDXC	SD
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Graphics6 differ
On-board graphics card	Yes	Yes
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	NVIDIA® GeForce® MX130	Not available
On-board graphics card familyDiffers	Intel® UHD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® UHD Graphics 620	Intel® HD Graphics 620
Maximum on-board graphics card memory	32 GB	32 GB
On-board graphics card base frequency	300 MHz	300 MHz
On-board graphics card dynamic frequency (max)Differs	1150 MHz	1050 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card OpenGL version	4.4	4.4
On-board graphics card IDDiffers	0x5917	0x5916
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR5	Unknown — not stated by the source
Number of discrete graphics cards installedKnown for one	1	Unknown — not stated by the source
Audioidentical
Number of built-in speakers	2	2
Built-in microphone	Yes	Yes
Number of microphonesKnown for one	1	Unknown — not stated by the source
Cameraidentical
Front camera	Yes	Yes
Front camera HD type	HD	HD
Front camera resolution	1280 x 720 pixels	1280 x 720 pixels
Front camera signal format	720p	720p
Networkidentical
Wi-Fi	Yes	Yes
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	2	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	1	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers	1	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
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
Thunderbolt 3 ports quantity	0	0
Headphone outputs	1	1
Combo headphone/mic port	Yes	Yes
Keyboard1 differ
Pointing device	Touchpad	Touchpad
Numeric keypadDiffers	Yes	No
Windows keys	Yes	Yes
Softwareidentical
Operating system installed	Windows 10 Home	Windows 10 Home
Operating system architecture	64-bit	64-bit
Processor special features1 differ
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	Yes
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	14 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Secure Key Technology version	1.00	1.00
Intel Smart Response Technology version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
Intel Stable Image Platform Program (SIPP)Known for one	Unknown — not stated by the source	No
Intel Stable Image Platform Program (SIPP) versionKnown for one	Unknown — not stated by the source	0.00
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
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)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™Known for one	Unknown — not stated by the source	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	Yes
Intel® Smart Response Technology	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK IDDiffers	122589	95451
Processor codeKnown for one	Unknown — not stated by the source	SR2ZV
Processor package size	42 x 24 mm	42 x 24 mm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	Yes	Yes
Battery1 differ
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cells	4	4
Battery capacity	3220 mAh	3220 mAh
Battery life (max)Differs	7 h	8 h
Power2 differ
AC adapter powerDiffers	65 W	45 W
AC adapter frequencyDiffers	50/60 Hz	50 - 60 Hz
AC adapter input voltage	100 - 240 V	100 - 240 V
DC-in jack	Yes	Yes
Weight & dimensions4 differ
WeightDiffers	2.2 kg	2 kg
WidthDiffers	381.6 mm	342 mm
DepthDiffers	263 mm	236 mm
HeightDiffers	20.9 mm	22.3 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Manual	Yes	Yes
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
On/off buttonKnown for one	Unknown — not stated by the source	Yes

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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