i3-11100B vs i7-11700F

Aggregate performance score

Core i7-11700F
2021
8 cores / 16 threads, 65 Watt
13.22
+84.9%
Core i3-11100B
2021
4 cores / 8 threads, 65 Watt
7.15

Core i7-11700F outperforms Core i3-11100B by an impressive 85% based on our aggregate benchmark results.

Primary details

Comparing Core i7-11700F and Core i3-11100B processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking562989
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Power efficiency19.2510.41
Architecture codenameRocket Lake (2021)no data
Release date16 March 2021 (3 years ago)1 April 2021 (3 years ago)

Detailed specifications

Core i7-11700F and Core i3-11100B 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 cores8 (Octa-Core)4 (Quad-Core)
Threads168
Base clock speed2.5 GHz3.6 GHz
Boost clock speed4.9 GHz4.4 GHz
Bus rate8 GT/s8 GT/s
L1 cache80K (per core)no data
L2 cache256K (per core)no data
L3 cache16 MB (shared)12 MB
Chip lithography14 nm10 nm SuperFin
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Core i7-11700F and Core i3-11100B 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 configuration11
SocketFCLGA1200no data
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-11700F and 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, Intel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX+-
vProno data-
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.0no data
Hyper-Threading Technology++
TSX+-
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
SIPP-+
Turbo Boost Max 3.0++
Deep Learning Boost++

Security technologies

Core i7-11700F and Core i3-11100B technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-11700F and Core i3-11100B are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-11700F and Core i3-11100B. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200Up to 3200 MT/s
Maximum memory size128 GB128 GB
Max memory channels22
Maximum memory bandwidth50 GB/s45.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics for 11th Gen Intel Processors
Quick Sync Video-+
Graphics max frequencyno data1.4 GHz
Execution Unitsno data16

Graphics interfaces

Available interfaces and connections of Core i7-11700F and Core i3-11100B integrated GPUs.

Number of displays supportedno data4
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Core i7-11700F and Core i3-11100B integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096 x 2304@30Hz
Max resolution over eDPno data4096 x 2304@60Hz
Max resolution over DisplayPortno data4096 x 2304@60Hz

Graphics API support

APIs supported by Core i7-11700F and Core i3-11100B integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i7-11700F and Core i3-11100B.

PCIe version4.03.0
PCI Express lanes2016

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score 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.

i7-11700F 13.22
+84.9%
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.

i7-11700F 20994
+84.9%
i3-11100B 11357

Gaming performance

Pros & cons summary


Performance score 13.22 7.15
Physical cores 8 4
Threads 16 8
Chip lithography 14 nm 10 nm

i7-11700F has a 84.9% higher aggregate performance score, and 100% more physical cores and 100% more threads.

i3-11100B, on the other hand, has a 40% more advanced lithography process.

The Core i7-11700F is our recommended choice as it beats the Core i3-11100B in performance tests.

Note that Core i7-11700F is a desktop processor while Core i3-11100B is a notebook one.


Should you still have questions on choice between Core i7-11700F and Core i3-11100B, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i7-11700F
Core i7-11700F
Intel Core i3-11100B
Core i3-11100B

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Community ratings

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Questions & comments

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