i9-11900KB vs i3-2394M

Primary details

Comparing Core i3-2394M and Core i9-11900KB processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated496
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data17.86
Market segmentLaptopDesktop processor
SeriesIntel Core i3no data
Power efficiencyno data21.01
Architecture codenameSandy Bridge (2011−2013)Tiger Lake-H (2021)
Release dateno data (2024 years ago)May 2021 (3 years ago)
Launch price (MSRP)$50$539

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i3-2394M and Core i9-11900KB 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 cores2 (Dual-core)8 (Octa-Core)
Threads416
Base clock speedno data3.3 GHz
Boost clock speed2.6 GHz4.9 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/s8 GT/s
Multiplier26no data
L1 cache128 KB80K (per core)
L2 cache512 KB1.25 MB (per core)
L3 cache4 MB24 MB (shared)
Chip lithography32 nm10 nm SuperFin
Die size149 mm2190 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors624 Millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+

Compatibility

Information on Core i3-2394M and Core i9-11900KB 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 configuration1 (Uniprocessor)1
SocketSocket G2FCBGA1787
Power consumption (TDP)35 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-2394M and Core i9-11900KB. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
FMA+-
AVX++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Core i3-2394M and Core i9-11900KB technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-2394M and Core i9-11900KB are enumerated here.

VT-dno data+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-2394M and Core i9-11900KB. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1333DDR4
Maximum memory size16 GB128 GB
Max memory channels22
Maximum memory bandwidth21.335 GB/s51.2 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000Intel® UHD Graphics for 11th Gen Intel® Processors
Quick Sync Video-+
Graphics max frequencyno data1.45 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Core i3-2394M and Core i9-11900KB integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Core i3-2394M and Core i9-11900KB integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@60Hz
Max resolution over eDPno data4096 x 2304@60Hz
Max resolution over DisplayPortno data7680x4320@60Hz

Graphics API support

APIs supported by Core i3-2394M and Core i9-11900KB integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Core i3-2394M and Core i9-11900KB.

PCIe versionno data4.0
PCI Express lanesno data20

Pros & cons summary


Physical cores 2 8
Threads 4 16
Chip lithography 32 nm 10 nm
Power consumption (TDP) 35 Watt 65 Watt

i3-2394M has 85.7% lower power consumption.

i9-11900KB, on the other hand, has 300% more physical cores and 300% more threads, and a 220% more advanced lithography process.

We couldn't decide between Core i3-2394M and Core i9-11900KB. We've got no test results to judge.

Be aware that Core i3-2394M is a notebook processor while Core i9-11900KB is a desktop one.


Should you still have questions on choice between Core i3-2394M and Core i9-11900KB, ask them in Comments section, and we shall answer.

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Intel Core i3-2394M
Core i3-2394M
Intel Core i9-11900KB
Core i9-11900KB

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