Intel Core i3-11100B vs Intel Core i9-9820X

Comparative analysis of Intel Core i3-11100B and Intel Core i9-9820X processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, 3DMark Fire Strike - Physics Score.

 

Differences

Reasons to consider the Intel Core i3-11100B

  • Around 7% higher clock speed: 4.40 GHz vs 4.10 GHz
  • Around 9% higher maximum core temperature: 100°C vs 92°C
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 10 nm SuperFin vs 14 nm
  • 2.5x lower typical power consumption: 65 Watt vs 165 Watt
  • Around 18% better performance in PassMark - Single thread mark: 2912 vs 2458
Specifications (specs)
Maximum frequency 4.40 GHz vs 4.10 GHz
Maximum core temperature 100°C vs 92°C
Manufacturing process technology 10 nm SuperFin vs 14 nm
Thermal Design Power (TDP) 65 Watt vs 165 Watt
Benchmarks
PassMark - Single thread mark 2912 vs 2458

Reasons to consider the Intel Core i9-9820X

  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • Around 78% better performance in PassMark - CPU mark: 20234 vs 11357
Specifications (specs)
Unlocked Unlocked vs Locked
Benchmarks
PassMark - CPU mark 20234 vs 11357

Compare benchmarks

CPU 1: Intel Core i3-11100B
CPU 2: Intel Core i9-9820X

PassMark - Single thread mark
CPU 1
CPU 2
2912
2458
PassMark - CPU mark
CPU 1
CPU 2
11357
20234
Name Intel Core i3-11100B Intel Core i9-9820X
PassMark - Single thread mark 2912 2458
PassMark - CPU mark 11357 20234
3DMark Fire Strike - Physics Score 10201

Compare specifications (specs)

Intel Core i3-11100B Intel Core i9-9820X

Essentials

Architecture codename Tiger Lake Skylake
Launch date Q2'21 October 2018
Place in performance rating 718 690
Processor Number i3-11100B i9-9820X
Series 11th Generation Intel Core i3 Processors Intel® Core™ X-series Processors
Status Launched Launched
Vertical segment Desktop Desktop

Performance

64 bit support
Base frequency 3.60 GHz 3.30 GHz
Bus Speed 8 GT/s 8 GT/s DMI3
Manufacturing process technology 10 nm SuperFin 14 nm
Maximum core temperature 100°C 92°C
Maximum frequency 4.40 GHz 4.10 GHz
L1 cache 64K (per core)
L2 cache 1 MB (per core)
L3 cache 16.5 MB (shared)
Maximum case temperature (TCase) 72 °C
Number of cores 10
Number of QPI Links 0
Number of threads 20
Unlocked

Memory

Max memory channels 2 4
Maximum memory bandwidth 51.2 GB/s
Maximum memory size 128 GB 128 GB
Supported memory types Up to 3200 MT/s DDR4-2666

Graphics

Execution Units 16
Graphics base frequency 350 MHz
Graphics max dynamic frequency 1.40 GHz
Intel® Quick Sync Video
Processor graphics Intel UHD Graphics for 11th Gen Intel Processors

Graphics interfaces

Number of displays supported 4

Graphics image quality

4K resolution support
Max resolution over DisplayPort 7680x4320@60Hz
Max resolution over eDP 4096 x 2304@60Hz

Graphics API support

DirectX 12
OpenGL 4.6

Compatibility

Configurable TDP-up 65 Watt
Max number of CPUs in a configuration 1 1
Package Size 50mm x 26.5mm
Thermal Design Power (TDP) 65 Watt 165 Watt
Sockets supported FCLGA2066
Thermal Solution PCG 2017X

Peripherals

Max number of PCIe lanes 20 44
PCIe configurations Up to 1x16+1x4, 2x8+1x4, 1x8+3x4
PCI Express revision 3.0
Scalability 1S Only

Security & Reliability

Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Secure Boot

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel SSE4.1, Intel SSE4.2, Intel AVX2 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
Intel 64
Intel® AES New Instructions
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Speed Shift technology
Thermal Monitoring
Intel® Advanced Vector Extensions (AVX)
Intel® Turbo Boost technology
Number of AVX-512 FMA Units 2

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)