Intel Core i9-12900T: specs and benchmarks

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Intel Core i9-12900T
Intel Core i9-12900T
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  • Interface
  • Core clock speed
  • Max video memory
  • Memory type
  • Memory clock speed
  • Maximum resolution
Year of release 2022
Performance 31.40

Summary

Intel started Intel Core i9-12900T sales 4 January 2022. Based on Alder Lake-S architecture, this desktop processor is primarily aimed at home systems. It has 16 cores and 24 threads, and is based on Intel 7 manufacturing technology, with a max turbo frequency of 4900 MHz and an unlocked multiplier.

Compatibility-wise, this is FCLGA1700 processor with a TDP of 35 Watt and a maximum temperature of 72 °C. It supports DDR5-4800, DDR4-3200 memory.

It provides good benchmark performance at

31.40%

of a leader's which is AMD EPYC 7H12.

General info

Core i9-12900T processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in performance rating129
Market segmentDesktop processor
Architecture codenameAlder Lake-S (2022)
Release date4 January 2022 (less than a year ago)

Technical specs

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores16 (Hexadeca-Core)
Threads24
Base clock speed1.4 GHzof 4.7 (FX-9590)
Boost clock speed4.9 GHzof 5.8 (Core i9-13900K)
L1 cache80K (per core)of 1536 (EPYC Embedded 3401)
L2 cache1.25 MB (per core)of 12 (Core 2 Quad Q9550)
L3 cache30 MB (shared)of 32 (Ryzen Threadripper 1998)
Chip lithographyIntel 7 nmof 5 (Apple M1)
Die size215 mm2
Maximum core temperature100 °Cof 110 (Atom x7-E3950)
Maximum case temperature (TCase)72 °Cof 105 (Core i7-5950HQ)
64 bit support+
Windows 11 compatibility+
Unlocked multiplier+

Compatibility

Information on Core i9-12900T compatibility with other computer components and devices: 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 configuration1of 8 (Opteron 842)
SocketFCLGA1700
Thermal design power (TDP)35 Wattof 400 (Xeon Platinum 9282)

Technologies and extensions

Technological capabilities and additional instructions supported by Core i9-12900T. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI+
AVX+
Enhanced SpeedStep (EIST)+
Enhanced SpeedStep (EIST)+
Speed Shift+
Turbo Boost Technology2.0
Hyper-Threading Technology+
TSX+
Idle States+
Thermal Monitoring+
SIPP+
Turbo Boost Max 3.0+

Security technologies

Processor technologies aimed at improving security, for example, by protecting against hacks.

TXT+
EDB+
Secure Key+
OS Guard+

Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.

VT-d+
VT-x+
EPT+

Memory specs

Types, maximum amount and channel number of RAM supported by Core i9-12900T's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory typesDDR5-4800, DDR4-3200of 5200 (Ryzen 5 7600X)
Maximum memory size128 GBof 786 (Xeon E5-2670 v3)
Max memory channels2of 12 (Xeon Platinum 9221)
Maximum memory bandwidth76.8 GB/sof 281.6 (Xeon Platinum 9221)
ECC memory support+

Graphics specifications

General parameters of GPU integrated into Core i9-12900T.

Integrated graphics cardIntel UHD Graphics 770
Quick Sync Video+
Clear Video HD+
Graphics max frequency1.55 GHz
Execution Units32

Graphics interfaces

Available interfaces and connections of Core i9-12900T's integrated GPU.

Number of displays supported4

Graphics image quality

Maximum display resolutions supported by Core i9-12900T's integrated GPU, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2160 @ 60Hz
Max resolution over eDP5120 x 3200 @ 120Hz
Max resolution over DisplayPort7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i9-12900T's integrated GPU, sometimes API versions are included.

DirectX12
OpenGL4.5

Peripherals

Specifications and connection types of supported peripherals.

PCIe version5.0 and 4.0
PCI Express lanes20of 128 (EPYC 7551P)

Benchmark performance

Single-core and multi-core benchmark results of Core i9-12900T. Overall benchmark performance is measured in points in 0-100 range, higher is better.


Overall 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.

i9-12900T 31.40
  • Passmark

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.

Benchmark coverage: 69%

i9-12900T 31661

Game benchmarks

Relative perfomance

Overall Core i9-12900T performance compared to nearest competitors among desktop CPUs.


AMD equivalent

We believe that the nearest equivalent to Core i9-12900T by AMD is Ryzen 9 PRO 3900, which is slower by 1% and lower by 2 positions in our rating.

AMD Ryzen 9 PRO 3900 Ryzen 9 PRO 3900
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Here are some closest AMD rivals to Core i9-12900T:

Similar processors

Here is our recommendation of several processors that are more or less close in performance to the one reviewed.

Intel Core i9-12900E Core i9 12900E
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AMD Ryzen 9 PRO 3900 Ryzen 9 PRO 3900
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Intel Core i7-12700F Core i7 12700F
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Intel Core i7-12700 Core i7 12700
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AMD Ryzen 9 3900X Ryzen 9 3900X
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AMD Ryzen 9 3900XT Ryzen 9 3900XT
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Recommended graphics cards

These graphics cards are most commonly used with Core i9-12900T according to our statistics.

User rating

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Questions and comments

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