Core i3-11100B: specs and benchmarks

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Aggregate performance score

Core i3-11100B
2021
4 cores / 8 threads, 65 Watt
7.15

Core i3-11100B provides acceptable benchmark performance at 7.15% of a leader's which is a 96-core EPYC 9655P.

Summary

Intel started Core i3-11100B sales 1 April 2021. This is a notebook processor primarily aimed at office systems. It has 4 cores and 8 threads, and is based on 10 nm SuperFin manufacturing technology, with a maximum frequency of 4400 MHz and a locked multiplier.

Compatibility-wise, this is a processor with a TDP of 65 Watt. It supports Up to 3200 MT/s memory.

Primary details

Core i3-11100B processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in the ranking999
Place by popularitynot in top-100
Market segmentLaptop
Power efficiency10.41of 100.00 (Ryzen Z1 Extreme)
Release date1 April 2021 (3 years ago)

Detailed specifications

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores4 (Quad-Core)
Threads8
Base clock speed3.6 GHzof 4.7 GHz (FX-9590)
Boost clock speed4.4 GHzof 6.2 GHz (Core i9-14900KS)
Bus rate8 GT/s
L3 cache12 MBof 1152 MB (EPYC 9684X)
Chip lithography10 nm SuperFinof 3 nm (Apple M3 Max 16-Core)
Maximum core temperature100 °Cof 110 °C (Atom x7-E3950)
64 bit support+
Windows 11 compatibility-

Compatibility

Information on Core i3-11100B compatibility with other computer components and devices: 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 configuration1of 8 (Opteron 842)
Power consumption (TDP)65 Wattof 500 Watt (Xeon 6960P)

Technologies and extensions

Technological capabilities and additional instructions supported by Core i3-11100B. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI+
vPro-
Enhanced SpeedStep (EIST)+
Speed Shift+
Hyper-Threading Technology+
Idle States+
Thermal Monitoring+
Flex Memory Access+
SIPP+
Turbo Boost Max 3.0+
Deep Learning Boost+

Security technologies

Processor technologies aimed at improving security, for example, by protecting against hacks.

TXT-
EDB+
Secure Key+
Identity Protection+
SGXYes with Intel® ME
OS Guard+

Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.

VT-d+
VT-x+
EPT+

Memory specs

Types, maximum amount and channel number of RAM supported by Core i3-11100B's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory typesUp to 3200 MT/s
Maximum memory size128 GBof 6 TiB (EPYC 9124)
Max memory channels2of 12 (Xeon Platinum 9221)
Maximum memory bandwidth45.8 GB/sof 460.8 GB/s (EPYC 9124)

Graphics specifications

General parameters of a GPU integrated into Core i3-11100B.

Integrated graphics cardIntel UHD Graphics for 11th Gen Intel Processors
Quick Sync Video+
Graphics max frequency1.4 GHz
Execution Units16

Graphics interfaces

Available interfaces and connections of Core i3-11100B's integrated GPU.

Number of displays supported4
eDP+
DisplayPort+
HDMI+
DVI+

Graphics image quality

Maximum display resolutions supported by Core i3-11100B's integrated GPU, including resolutions over different interfaces.

4K resolution support+
Max resolution over HDMI 1.44096 x 2304@30Hz
Max resolution over eDP4096 x 2304@60Hz
Max resolution over DisplayPort4096 x 2304@60Hz

Graphics API support

APIs supported by Core i3-11100B's integrated GPU, sometimes API versions are included.

DirectX12
OpenGL4.5

Peripherals

Specifications and connection types of supported peripherals.

PCIe version3.0of 5.0 (Core i9-12900K)
PCI Express lanes16of 128 (EPYC 7551P)

Benchmark performance

Single-core and multi-core benchmark results of Core i3-11100B. Overall benchmark performance is measured in points in 0-100 range, higher is better.


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.

i3-11100B 7.15

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i3-11100B 11357

Gaming performance

Closest competitors

Core i3-11100B's performance relative to its closest rivals among notebook CPUs.


Ryzen 3 5425U 100.14
Core i3-11100B 100

AMD equivalent

According to our data, the closest AMD alternative to Core i3-11100B is Ryzen 3 5425U, which is nearly equal in speed and higher by 1 position in our ranking.

Here are some closest AMD rivals to Core i3-11100B:

Ryzen 3 5425U 100.14
Core i3-11100B 100

Similar processors

Here is our recommendation of several processors that are more or less close in performance to the one reviewed.

Recommended GPUs

People consider these graphics cards to be good for Core i3-11100B, according to our PC configuration statistics.

These are the fastest graphics cards for Core i3-11100B in our user configuration statistics. There is a total of 308 configurations using Core i3-11100B in our database.

All comparisons with Core i3-11100B

Community ratings

Here is the rating given to the reviewed processor by our users. Let others know your opinion by rating it yourself.


3.7 20 votes

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Questions & comments

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