Product comparison · 2 laptops

ERAZER P7639 Intel® Core™ i3 i3-5005U Laptop vs ERAZER X7843 (MD 99558)

138specifications compared
51differ
87identical
26known for one product only

Key differences

Display resolution
- P7639 Intel® Core™ i3 i3-5005U Laptop:1600 x 900 pixels
- X7843 (MD 99558):1920 x 1080 pixels
HD type
- P7639 Intel® Core™ i3 i3-5005U Laptop:HD+
- X7843 (MD 99558):Full HD
Processor family
- P7639 Intel® Core™ i3 i3-5005U Laptop:Intel® Core™ i3
- X7843 (MD 99558):Intel® Core™ i7
Processor generation
- P7639 Intel® Core™ i3 i3-5005U Laptop:5th gen Intel® Core™ i3
- X7843 (MD 99558):6th gen Intel® Core™ i7
Processor model
- P7639 Intel® Core™ i3 i3-5005U Laptop:i3-5005U
- X7843 (MD 99558):i7-6700HQ
Processor cores
- P7639 Intel® Core™ i3 i3-5005U Laptop:2
- X7843 (MD 99558):4
Processor threads
- P7639 Intel® Core™ i3 i3-5005U Laptop:4
- X7843 (MD 99558):8
Processor frequency
- P7639 Intel® Core™ i3 i3-5005U Laptop:2 GHz
- X7843 (MD 99558):2.6 GHz

Side by side

Differences highlightedShow differences only

Comparison of P7639, X7843 (MD 99558)
164 specifications	A ERAZER P7639 Intel® Core™ i3 i3-5005U Laptop Model P7639 View product	B ERAZER X7843 (MD 99558)View product
Designidentical
Product type	Laptop	Laptop
Product colour	Black	Black
Form factor	Clamshell	Clamshell
Market positioningKnown for one	Unknown — not stated by the source	Gaming
Display2 differ
Display diagonal	43.9 cm (17.3")	43.9 cm (17.3")
Display resolutionDiffers	1600 x 900 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD typeDiffers	HD+	Full HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display surface	Matt	Matt
Processor20 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i3	Intel® Core™ i7
Processor generationDiffers	5th gen Intel® Core™ i3	6th gen Intel® Core™ i7
Processor modelDiffers	i3-5005U	i7-6700HQ
Processor coresDiffers	2	4
Processor threadsDiffers	4	8
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.5 GHz
Processor frequencyDiffers	2 GHz	2.6 GHz
System bus rateDiffers	5 GT/s	8 GT/s
Processor cacheDiffers	3 MB	6 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	BGA 1168	BGA 1440
Processor lithography	14 nm	14 nm
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor seriesDiffers	Intel Core i3-5000 Mobile series	Intel Core i7-6700 Mobile series
Processor codenameDiffers	Broadwell	Skylake
Bus typeDiffers	DMI2	DMI3
FSB Parity	No	No
SteppingDiffers	F0	R0
Thermal Design Power (TDP)Differs	15 W	45 W
Configurable TDP-downDiffers	10 W	35 W
TjunctionDiffers	105 °C	100 °C
Maximum number of PCI Express lanesDiffers	12	16
PCI Express configurationsDiffers	2x4, 4x1	1x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers	2.0	3.0
ECC supported by processor	No	No
Configurable TDP-down frequencyKnown for one	0.6 GHz	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	4 GB	16 GB
Internal memory typeDiffers	DDR3L-SDRAM	DDR4-SDRAM
Memory clock speed	1600 MHz	1600 MHz
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryKnown for one	16 GB	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	1 TB	1.25 TB
Storage mediaDiffers	HDD	HDD+SSD
Number of HDDs installed	1	1
HDD capacity	1 TB	1 TB
Number of SSDs installedKnown for one	Unknown — not stated by the source	1
SSD capacityKnown for one	Unknown — not stated by the source	256 GB
Optical drive typeDiffers	DVD Super Multi DL	No
Card reader integrated	Yes	Yes
Compatible memory cards	SD, SDHC, SDXC	SD, SDHC, SDXC
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Graphics7 differ
On-board graphics card	Yes	Yes
Discrete graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	NVIDIA® GeForce® GTX 980M
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 5500	Intel® HD Graphics 530
Maximum on-board graphics card memoryDiffers	16 GB	1.7 GB
On-board graphics card base frequencyDiffers	300 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	850 MHz	1050 MHz
On-board graphics card DirectX versionDiffers	11.2	12.0
On-board graphics card OpenGL versionDiffers	4.3	4.4
On-board graphics card IDDiffers	0x1616	0x191B
Graphics card Open GL support	Yes	Yes
Audioidentical
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Built-in subwooferKnown for one	Unknown — not stated by the source	Yes
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Networkidentical
Wi-Fi	Yes	Yes
Wi-Fi standards	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth version	4.0	4.0
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	2	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	4
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	2
DVI port	No	No
VGA (D-Sub) ports quantityDiffers	1	0
Thunderbolt ports quantity	0	0
Headphone outputsKnown for one	Unknown — not stated by the source	1
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
Microphone inKnown for one	Unknown — not stated by the source	Yes
Docking connector	No	No
DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	Clickpad	Touchpad
Keyboard backlitKnown for one	Unknown — not stated by the source	Yes
Numeric keypad	Yes	Yes
Softwareidentical
Operating system installed	Windows 10 Home	Windows 10 Home
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Drivers included	Yes	Yes
Processor special features9 differ
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	14 nm	14 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory Access	Yes	Yes
Intel HD Graphics	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 Small Business Advantage (SBA) version	1.00	1.00
Intel Smart Response Technology version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)Known for one	Unknown — not stated by the source	Yes
Intel Stable Image Platform Program (SIPP)	No	No
Intel Stable Image Platform Program (SIPP) version	0.00	0.00
Intel TSX-NI	No	No
Intel TSX-NI versionDiffers	0.00	1.00
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® Anti-Theft Technology (Intel® AT)	No	No
Intel® Built-in Visuals Technology	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™	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Intel® OS Guard	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)	Yes	Yes
Intel® Smart Cache	Yes	Yes
Intel® Smart Response Technology	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Processor ARK IDDiffers	84695	88967
Processor codeDiffers	SR27G	SR2FQ
Processor package sizeDiffers	40 x 24x 1.3 mm	42 x 28 mm
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	SSE4.1, SSE4.2, AVX 2.0
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	Yes	Yes
Batteryidentical
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cells	4	4
Battery capacityKnown for one	3000 mAh	Unknown — not stated by the source
Battery life (max)Known for one	4 h	Unknown — not stated by the source
Poweridentical
DC-in jack	Yes	Yes
AC adapter powerKnown for one	90 W	Unknown — not stated by the source
Securityidentical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Weight & dimensions4 differ
WeightDiffers	2.8 kg	3.5 kg
WidthDiffers	420 mm	418 mm
DepthDiffers	279 mm	287 mm
HeightDiffers	28 mm	34.2 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Manual	Yes	Yes
Quick start guide	Yes	Yes
Warranty card	Yes	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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