i5-13450HX vs i9-11900H

VS

Aggregate performance score

Core i9-11900H
2021
8 cores / 16 threads, 35 Watt
12.92
Core i5-13450HX
2023
10 cores / 16 threads, 55 Watt
16.09
+24.5%

Core i5-13450HX outperforms Core i9-11900H by a significant 25% based on our aggregate benchmark results.

Primary details

Comparing Core i9-11900H and Core i5-13450HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking593420
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesTiger LakeRaptor Lake-HX
Power efficiency34.9127.67
Architecture codenameTiger Lake-H (2021)Raptor Lake-HX (2023)
Release date11 May 2021 (3 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)no data$326

Detailed specifications

Core i9-11900H and Core i5-13450HX 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)10 (Deca-Core)
Threads1616
Base clock speed2.5 GHz2.4 GHz
Boost clock speed4.9 GHz4.6 GHz
Bus rate8 GT/sno data
L1 cache96K (per core)80K (per core)
L2 cache1.25 MB (per core)2 MB (per core)
L3 cache24 MB (shared)20 MB (shared)
Chip lithography10 nm SuperFinIntel 7 nm
Die sizeno data257 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °C72 °C
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Core i9-11900H and Core i5-13450HX 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
SocketFCBGA1787FCBGA1964
Power consumption (TDP)35 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-11900H and Core i5-13450HX. 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++
FMA++
AVX++
Enhanced SpeedStep (EIST)++
Speed Shift++
Hyper-Threading Technology++
TSX++
Thermal Monitoring++
Flex Memory Access++
Turbo Boost Max 3.0+no data
Deep Learning Boost++

Security technologies

Core i9-11900H and Core i5-13450HX technologies aimed at improving security, for example, by protecting against hacks.

TXT++
Secure Key++
SGX-no data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-11900H and Core i5-13450HX are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-11900H and Core i5-13450HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4, DDR5
Maximum memory size128 GB192 GB
Max memory channels22
Maximum memory bandwidth51.2 GB/s76.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics for 11th Gen Intel ProcessorsIntel UHD Graphics for 13th Gen Intel Processors
Quick Sync Video++
Graphics max frequency1.45 GHz1.45 GHz
Execution Units3216

Graphics interfaces

Available interfaces and connections of Core i9-11900H and Core i5-13450HX integrated GPUs.

Number of displays supported44

Graphics image quality

Maximum display resolutions supported by Core i9-11900H and Core i5-13450HX integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096x2304@60Hz4096 x 2160 @ 60Hz
Max resolution over eDP4096x2304@60Hz5120 x 3200 @ 120Hz
Max resolution over DisplayPort7680x4320@60Hz7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i9-11900H and Core i5-13450HX integrated GPUs, sometimes API versions are included.

DirectX12.112.1
OpenGL4.64.6

Peripherals

Specifications and connection of peripherals supported by Core i9-11900H and Core i5-13450HX.

PCIe version4.05.0 and 4.0
PCI Express lanes2020

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.

i9-11900H 12.92
i5-13450HX 16.09
+24.5%

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.

i9-11900H 20518
i5-13450HX 25554
+24.5%

Cinebench 15 64-bit multi-core

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

i9-11900H 2148
i5-13450HX 2503
+16.5%

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.

i9-11900H 241
i5-13450HX 248
+2.9%

Geekbench 5.5 Multi-Core

i9-11900H 9628
i5-13450HX 12005
+24.7%

Blender(-)

i9-11900H 243
+21.5%
i5-13450HX 200

Geekbench 5.5 Single-Core

i9-11900H 1632
i5-13450HX 1757
+7.7%

7-Zip Single

i9-11900H 5795
+4%
i5-13450HX 5571

7-Zip

i9-11900H 53205
i5-13450HX 61811
+16.2%

WebXPRT 3

i9-11900H 273
i5-13450HX 281
+2.9%

CrossMark Overall

i9-11900H 1632
i5-13450HX 1804
+10.5%

WebXPRT 4 Overall

i9-11900H 227
i5-13450HX 243
+7%

Blender v3.3 Classroom CPU(-)

i9-11900H 479
+23.8%
i5-13450HX 387

Geekbench 6.3 Multi-Core

i9-11900H 9401
i5-13450HX 12684
+34.9%

Geekbench 6.3 Single-Core

i9-11900H 2355
i5-13450HX 2417
+2.6%

Gaming performance

Pros & cons summary


Performance score 12.92 16.09
Recency 11 May 2021 4 January 2023
Physical cores 8 10
Power consumption (TDP) 35 Watt 55 Watt

i9-11900H has 57.1% lower power consumption.

i5-13450HX, on the other hand, has a 24.5% higher aggregate performance score, an age advantage of 1 year, and 25% more physical cores.

The Core i5-13450HX is our recommended choice as it beats the Core i9-11900H in performance tests.


Should you still have questions on choice between Core i9-11900H and Core i5-13450HX, ask them in Comments section, and we shall answer.

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Intel Core i9-11900H
Core i9-11900H
Intel Core i5-13450HX
Core i5-13450HX

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Community ratings

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