i9-11900H vs i5-8265U

Aggregate performance score

Core i5-8265U
2018
4 cores / 8 threads, 15 Watt
3.74
Core i9-11900H
2021
8 cores / 16 threads, 35 Watt
12.94
+246%

Core i9-11900H outperforms Core i5-8265U by a whopping 246% based on our aggregate benchmark results.

Primary details

Comparing Core i5-8265U and Core i9-11900H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1476581
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i5Tiger Lake
Power efficiency23.6034.99
Architecture codenameWhiskey Lake-U (2018−2019)Tiger Lake-H (2021)
Release date1 October 2018 (6 years ago)11 May 2021 (3 years ago)
Launch price (MSRP)$297no data

Detailed specifications

Core i5-8265U and Core i9-11900H 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 cores4 (Quad-Core)8 (Octa-Core)
Threads816
Base clock speed1.6 GHz2.5 GHz
Boost clock speed3.9 GHz4.9 GHz
Bus typeOPIno data
Bus rate4 GT/s8 GT/s
Multiplier16no data
L1 cache64 KB (per core)96K (per core)
L2 cache256 KB (per core)1.25 MB (per core)
L3 cache6 MB (shared)24 MB (shared)
Chip lithography14 nm10 nm SuperFin
Die size123 mm2no data
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °C72 °C
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Core i5-8265U and Core i9-11900H 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
SocketFCBGA1528FCBGA1787
Power consumption (TDP)15 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8265U and Core i9-11900H. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
FMA-+
AVX++
Enhanced SpeedStep (EIST)++
Speed Shift++
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology++
TSX-+
Idle States+no data
Thermal Monitoring++
Flex Memory Access++
Smart Response+no data
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Core i5-8265U and Core i9-11900H technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-8265U and Core i9-11900H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8265U and Core i9-11900H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4
Maximum memory size64 GB128 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/s51.2 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® UHD Graphics for 8th Generation Intel® ProcessorsIntel® UHD Graphics for 11th Gen Intel® Processors
Max video memory32 GBno data
Quick Sync Video++
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.1 GHz1.45 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Core i5-8265U and Core i9-11900H integrated GPUs.

Number of displays supported34
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i5-8265U and Core i9-11900H integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hz4096x2304@60Hz
Max resolution over eDP4096x2304@60Hz4096x2304@60Hz
Max resolution over DisplayPort4096x2304@60Hz7680x4320@60Hz

Graphics API support

APIs supported by Core i5-8265U and Core i9-11900H integrated GPUs, sometimes API versions are included.

DirectX1212.1
OpenGL4.54.6

Peripherals

Specifications and connection of peripherals supported by Core i5-8265U and Core i9-11900H.

PCIe version3.04.0
PCI Express lanes1620

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.

i5-8265U 3.74
i9-11900H 12.94
+246%

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.

i5-8265U 5944
i9-11900H 20559
+246%

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

i5-8265U 602
i9-11900H 2148
+257%

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

i5-8265U 159
i9-11900H 241
+51.6%

Geekbench 5.5 Multi-Core

i5-8265U 3625
i9-11900H 9628
+166%

Blender(-)

i5-8265U 861
+254%
i9-11900H 243

Geekbench 5.5 Single-Core

i5-8265U 1042
i9-11900H 1632
+56.7%

7-Zip Single

i5-8265U 4084
i9-11900H 5795
+41.9%

7-Zip

i5-8265U 16245
i9-11900H 53205
+228%

WebXPRT 3

i5-8265U 187
i9-11900H 273
+46%

Gaming performance

Pros & cons summary


Performance score 3.74 12.94
Recency 1 October 2018 11 May 2021
Physical cores 4 8
Threads 8 16
Chip lithography 14 nm 10 nm
Power consumption (TDP) 15 Watt 35 Watt

i5-8265U has 133.3% lower power consumption.

i9-11900H, on the other hand, has a 246% higher aggregate performance score, an age advantage of 2 years, 100% more physical cores and 100% more threads, and a 40% more advanced lithography process.

The Core i9-11900H is our recommended choice as it beats the Core i5-8265U in performance tests.


Should you still have questions on choice between Core i5-8265U and Core i9-11900H, ask them in Comments section, and we shall answer.

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Intel Core i5-8265U
Core i5-8265U
Intel Core i9-11900H
Core i9-11900H

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Community ratings

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