i5-12450HX vs Ryzen 7 5800U

VS

Aggregate performance score

Ryzen 7 5800U
2021
8 cores / 16 threads, 15 Watt
11.57
Core i5-12450HX
2022
8 cores / 12 threads, 55 Watt
11.65
+0.7%

Core i5-12450HX outperforms Ryzen 7 5800U by a minimal 1% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 5800U and Core i5-12450HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking678672
Place by popularitynot in top-10098
Market segmentLaptopLaptop
SeriesAMD Cezanne (Zen 3, Ryzen 5000)no data
Power efficiency73.0020.05
Architecture codenameCezanne-U (Zen 3) (2021)Alder Lake-HX (2022)
Release date12 January 2021 (3 years ago)10 May 2022 (2 years ago)

Detailed specifications

Ryzen 7 5800U and Core i5-12450HX 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)8 (Octa-Core)
Threads1612
Base clock speed1.9 GHz2.4 GHz
Boost clock speed4.4 GHz4.4 GHz
Multiplier19no data
L1 cache512 KB80K (per core)
L2 cache4 MB1.25 MB (per core)
L3 cache16 MB (shared)12 MB (shared)
Chip lithography7 nmIntel 7 nm
Die size180 mm2215 mm2
Maximum core temperature105 °C100 °C
Number of transistors10,700 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Ryzen 7 5800U and Core i5-12450HX 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
SocketFP6FCBGA1964
Power consumption (TDP)15 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 5800U and Core i5-12450HX. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA+-
AVX++
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Hyper-Threading Technologyno data+
TSX-+
Thermal Monitoring-+
Flex Memory Accessno data+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Ryzen 7 5800U and Core i5-12450HX technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 5800U and Core i5-12450HX are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 5800U and Core i5-12450HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4, DDR5
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data76.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon RX Vega 8 (Ryzen 4000/5000) ( - 2000 MHz)Intel UHD Graphics for 12th Gen Intel Processors
Quick Sync Video-+
Graphics max frequencyno data1.3 GHz
Execution Unitsno data16

Graphics interfaces

Available interfaces and connections of Ryzen 7 5800U and Core i5-12450HX integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Ryzen 7 5800U and Core i5-12450HX integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Ryzen 7 5800U and Core i5-12450HX integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 5800U and Core i5-12450HX.

PCIe version3.05.0 and 4.0
PCI Express lanes820

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.

Ryzen 7 5800U 11.57
i5-12450HX 11.65
+0.7%

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.

Ryzen 7 5800U 18382
i5-12450HX 18508
+0.7%

Gaming performance

Pros & cons summary


Performance score 11.57 11.65
Integrated graphics card 9.05 5.58
Recency 12 January 2021 10 May 2022
Threads 16 12
Power consumption (TDP) 15 Watt 55 Watt

Ryzen 7 5800U has 62.2% faster integrated GPU, 33.3% more threads, and 266.7% lower power consumption.

i5-12450HX, on the other hand, has a 0.7% higher aggregate performance score, and an age advantage of 1 year.

Given the minimal performance differences, no clear winner can be declared between Ryzen 7 5800U and Core i5-12450HX.


Should you still have questions on choice between Ryzen 7 5800U and Core i5-12450HX, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Ryzen 7 5800U
Ryzen 7 5800U
Intel Core i5-12450HX
Core i5-12450HX

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Community ratings

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Questions & comments

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