i7-4870HQ vs i3-8100B

Primary details

Comparing Core i3-8100B and Core i7-4870HQ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1471	1424
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	no data	Intel Core i7
Power efficiency	5.50	7.99
Architecture codename	no data	Crystalwell (2013−2014)
Release date	no data (2024 years ago)	20 July 2014 (10 years ago)
Launch price (MSRP)	no data	$434

Detailed specifications

Core i3-8100B and Core i7-4870HQ 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	3.6 GHz	2.5 GHz
Boost clock speed	no data	3.7 GHz
Bus type	no data	DMI 2.0
Bus rate	8 GT/s	5 GT/s
Multiplier	no data	25
L1 cache	no data	64K (per core)
L2 cache	no data	1 MB
L3 cache	6 MB Intel® Smart Cache	6 MB
Chip lithography	14 nm	22 nm
Die size	no data	264 mm2
Maximum core temperature	100 °C	100 °C
Maximum case temperature (TCase)	no data	100 °C
Number of transistors	no data	1,400 million
64 bit support	+	+
Windows 11 compatibility	+	-

Compatibility

Information on Core i3-8100B and Core i7-4870HQ 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	1
Socket	FCBGA1440	FCBGA1364
Power consumption (TDP)	65 Watt	47 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-8100B and Core i7-4870HQ. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	-	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	-	+
TSX	-	+
Idle States	+	+
Thermal Monitoring	+	+
FDI	no data	+

Security technologies

Core i3-8100B and Core i7-4870HQ technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-8100B and Core i7-4870HQ are enumerated here.

AMD-V	-	+
VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-8100B and Core i7-4870HQ. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR3
Maximum memory size	64 GB	32 GB
Max memory channels	2	2
Maximum memory bandwidth	no data	25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel UHD Graphics 630	Intel Iris Pro Graphics 5200
Max video memory	64 GB	2 GB
Quick Sync Video	+	+
Clear Video	+	no data
Clear Video HD	+	+
Graphics max frequency	1.05 GHz	1.2 GHz
InTru 3D	+	+

Graphics interfaces

Available interfaces and connections of Core i3-8100B and Core i7-4870HQ integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i3-8100B and Core i7-4870HQ integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@30Hz	2560x1600@60Hz
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	4096x2304@60Hz	3840x2160@60Hz
Max resolution over VGA	no data	1920x1200@60Hz

Graphics API support

APIs supported by Core i3-8100B and Core i7-4870HQ integrated GPUs, sometimes API versions are included.

DirectX	12	11.2/12
OpenGL	4.5	4.3

Peripherals

Specifications and connection of peripherals supported by Core i3-8100B and Core i7-4870HQ.

PCIe version	3.0	3
PCI Express lanes	16	16

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	3.78	3.97
Integrated graphics card	3.09	3.06
Threads	4	8
Chip lithography	14 nm	22 nm
Power consumption (TDP)	65 Watt	47 Watt

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Should you still have questions on choice between Core i3-8100B and Core i7-4870HQ, ask them in Comments section, and we shall answer.

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