i7-2655QM vs i3-8100H

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1984	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.97	no data
Market segment	Laptop	Laptop
Series	Intel Core i3	Intel Core i7
Power efficiency	2.37	no data
Designer	Intel	Intel
Architecture codename	Coffee Lake-H (2018−2019)	Sandy Bridge (2011−2013)
Release date	3 July 2018 (7 years ago)	4 September 2011 (14 years ago)
Launch price (MSRP)	$225	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Performance to price scatter graph

Detailed specifications

Core i3-8100H and Core i7-2655QM basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	4 (Quad-Core)	4 (Quad-Core)
Threads	4	8
Base clock speed	3 GHz	no data
Boost clock speed	3 GHz	2.1 GHz
Bus type	DMI 3.0	DMI 2.0
Bus rate	4 × 8 GT/s	4 × 5 GT/s
Multiplier	30	21
L1 cache	256 KB	256 KB
L2 cache	1 MB	1 MB
L3 cache	6 MB	6 MB
Chip lithography	14 nm	32 nm
Die size	126 mm2	216 mm2
Maximum core temperature	100 °C	no data
Number of transistors	no data	1160 Million
64 bit support	+	+
Windows 11 compatibility	+	-

Compatibility

Information on Core i3-8100H and Core i7-2655QM compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1 (Uniprocessor)	1 (Uniprocessor)
Socket	FCBGA1440	no data
Power consumption (TDP)	45 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-8100H and Core i7-2655QM. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	+
FMA	-	+
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	-

Security technologies

Core i3-8100H and Core i7-2655QM technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	no data
MPX	+	-
Identity Protection	+	-
SGX	Yes with Intel® ME	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-8100H and Core i7-2655QM are enumerated here.

AMD-V	+	-
VT-d	+	+
VT-x	+	+
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-8100H and Core i7-2655QM. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	no data
Maximum memory size	64 GB	16 GB
Max memory channels	2	no data
Maximum memory bandwidth	42.671 GB/s	21.335 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare UHD Graphics 630 and HD Graphics 3000	Intel UHD Graphics 630	Intel HD Graphics 3000
Max video memory	64 GB	no data
Quick Sync Video	+	-
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i3-8100H and Core i7-2655QM integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
DVI	+	no data

Graphics image quality

Maximum display resolutions supported by Core i3-8100H and Core i7-2655QM integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@30Hz	no data
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	4096x2304@60Hz	no data

Graphics API support

APIs supported by Core i3-8100H and Core i7-2655QM integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Core i3-8100H and Core i7-2655QM.

PCIe version	3.0	no data
PCI Express lanes	16	no data

Pros & cons summary

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Integrated graphics card	2.85	0.61
Recency	3 July 2018	4 September 2011
Threads	4	8
Chip lithography	14 nm	32 nm

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