i9-12900E vs i7-12800H

Aggregate performance score

Core i7-12800H
2022
14 cores / 20 threads, 45 Watt
15.62
Core i9-12900E
2022
16 cores / 24 threads, 65 Watt
16.79
+7.5%

Core i9-12900E outperforms Core i7-12800H by a small 7% based on our aggregate benchmark results.

Primary details

Comparing Core i7-12800H and Core i9-12900E processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking435382
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Alder Lake-Pno data
Power efficiency32.8524.45
Architecture codenameAlder Lake-H (2022)Alder Lake-S (2022)
Release dateJanuary 2022 (2 years ago)4 January 2022 (2 years ago)
Launch price (MSRP)$457no data

Detailed specifications

Core i7-12800H and Core i9-12900E 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 cores14 (Tetradeca-Core)16 (Hexadeca-Core)
Threads2024
Base clock speed2.4 GHz2.3 GHz
Boost clock speed4.8 GHz5 GHz
L1 cache80K (per core)80K (per core)
L2 cache1.25 MB (per core)1.25 MB (per core)
L3 cache24 MB (shared)30 MB (shared)
Chip lithographyIntel 7 nm10 nm
Die size217 mm2215 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Core i7-12800H and Core i9-12900E 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
SocketFCBGA17441700
Power consumption (TDP)45 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-12800H and Core i9-12900E. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Hyper-Threading Technology+no data
TSX++
Thermal Monitoring+-
Flex Memory Access+no data
SIPP+-
Turbo Boost Max 3.0+no data
Deep Learning Boost+-

Security technologies

Core i7-12800H and Core i9-12900E technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-12800H and Core i9-12900E are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-12800H and Core i9-12900E. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR4, DDR5 Dual-channel
Maximum memory size64 GBno data
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Iris® Xe Graphics eligibleIntel UHD Graphics 770
Quick Sync Video+-
Graphics max frequency1.4 GHzno data
Execution Units96no data

Graphics interfaces

Available interfaces and connections of Core i7-12800H and Core i9-12900E integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i7-12800H and Core i9-12900E integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hzno data
Max resolution over eDP4096 x 2304 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core i7-12800H and Core i9-12900E integrated GPUs, sometimes API versions are included.

DirectX12.1no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core i7-12800H and Core i9-12900E.

PCIe version4.05.0
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.

i7-12800H 15.62
i9-12900E 16.79
+7.5%

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.

i7-12800H 24804
i9-12900E 26666
+7.5%

Gaming performance

Pros & cons summary


Performance score 15.62 16.79
Physical cores 14 16
Threads 20 24
Power consumption (TDP) 45 Watt 65 Watt

i7-12800H has 44.4% lower power consumption.

i9-12900E, on the other hand, has a 7.5% higher aggregate performance score, and 14.3% more physical cores and 20% more threads.

Given the minimal performance differences, no clear winner can be declared between Core i7-12800H and Core i9-12900E.

Be aware that Core i7-12800H is a notebook processor while Core i9-12900E is a desktop one.


Should you still have questions on choice between Core i7-12800H and Core i9-12900E, ask them in Comments section, and we shall answer.

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Intel Core i7-12800H
Core i7-12800H
Intel Core i9-12900E
Core i9-12900E

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Community ratings

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Questions & comments

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