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Intel Core i9-12900HX vs Intel Core i9-12900HK

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Intel Core i9-12900HX

The Intel Core i9-12900HX operates with 16 cores and 24 CPU threads. It run at 2.30 GHz (5.00 GHz) base 1.70 GHz (3.60 GHz) all cores while the TDP is set at 55 W.The processor is attached to the BGA 1744 CPU socket. This version includes 30.00 MB of L3 cache on one chip, supports 2 memory channels to support DDR4-3200DDR5-4800LPDDR4X-4266LPDDR5-5200 RAM and features PCIe Gen lanes. Tjunction keeps below 100 °C degrees C. In particular, Alder Lake H Architecture is enhanced with 10 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q2/2022

Intel Core i9-12900HK

The Intel Core i9-12900HK operates with 14 cores and 24 CPU threads. It run at 2.50 GHz (5.00 GHz) base 1.80 GHz (3.80 GHz) all cores while the TDP is set at 45 W.The processor is attached to the BGA 1744 CPU socket. This version includes 24.00 MB of L3 cache on one chip, supports 2 memory channels to support DDR4-3200DDR5-4800LPDDR4X-4266LPDDR5-5200 RAM and features 4.0 PCIe Gen 28 lanes. Tjunction keeps below 100 °C degrees C. In particular, Alder Lake H Architecture is enhanced with 10 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q1/2022

Intel Core i9-12900HX

Intel Core i9-12900HK

Intel Core i9-12900HX

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Intel Core i9-12900HK

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Compare Detail

2.30 GHz (5.00 GHz)	Frequency	2.50 GHz (5.00 GHz)
16	Cores	14
2.30 GHz (5.00 GHz)	Turbo (1 Core)	2.50 GHz (5.00 GHz)
1.70 GHz (3.60 GHz)	Turbo (All Cores)	1.80 GHz (3.80 GHz)
Yes	Hyperthreading	Yes
Yes	Overclocking	No
hybrid (big.LITTLE)	Core Architecture	hybrid (big.LITTLE)
Intel UHD Graphics 770	GPU	Intel Iris Xe Graphics 96 (Alder Lake)
1.55 GHz	GPU (Turbo)	1.45 GHz
10 nm	Technology	10 nm
1.55 GHz	GPU (Turbo)	1.45 GHz
	DirectX Version	12.1
3	Max. displays	4
DDR4-3200DDR5-4800LPDDR4X-4266LPDDR5-5200	Memory	DDR4-3200DDR5-4800LPDDR4X-4266LPDDR5-5200
2	Memory channels	2
	Max memory
No	ECC	No
14.00 MB	L2 Cache	11.50 MB
30.00 MB	L3 Cache	24.00 MB
	PCIe version	4.0
	PCIe lanes	28
10 nm	Technology	10 nm
BGA 1744	Socket	BGA 1744
55 W	TDP	45 W
VT-x, VT-x EPT, VT-d	Virtualization	VT-x, VT-x EPT, VT-d
Q2/2022	Release date	Q1/2022
Show more data		Show more data

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core i9-12900HX 1,912 (87%)

Intel Core i9-12900HK 1,948 (88%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core i9-12900HX 18,849 (29%)

Intel Core i9-12900HK 18,201 (28%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core i9-12900HX 746 (84%)

Intel Core i9-12900HK 720 (81%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core i9-12900HX 7,201 (28%)

Intel Core i9-12900HK 6,896 (27%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core i9-12900HX 284 (83%)

Intel Core i9-12900HK 266 (78%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core i9-12900HX 2,898 (27%)

Intel Core i9-12900HK 2,643 (25%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core i9-12900HX 1,871 (83%)

Intel Core i9-12900HK 1,763 (78%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core i9-12900HX 15,479 (31%)

Intel Core i9-12900HK 12,666 (26%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.

Intel Core i9-12900HX 795 (4%)

Intel Core i9-12900HK 2,226 (10%)

Blender 2.81 (bmw27)

Blender is a free 3D graphics software for rendering (creating) 3D bodies, which can also be textured and animated in the software. The Blender benchmark creates predefined scenes and measures the time (s) required for the entire scene. The shorter the time required, the better. We selected bmw27 as the benchmark scene.

Intel Core i9-12900HX (0%)

Intel Core i9-12900HK 183 (9%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-Comparison. However the majority of CPUs have not been tested and the results have been estimated by a CPU-Comparison’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.

Intel Core i9-12900HX 39,219 (36%)

Intel Core i9-12900HK (0%)

Electric Usage Estimate

Average hours of use per day

Average CPU Utilization (0-100%)

Power cost, dollar per kWh

Electric Usage Estimate

Average hours of use per day

Average CPU Utilization (0-100%)

Power cost, dollar per kWh

Intel Core i9-12900HX		Intel Core i9-12900HK
55 W	Max TDP	45 W
NA	Power consumption per day (kWh)	NA
NA	Running cost per day	NA
NA	Power consumption per year (kWh)	NA
NA	Running cost per year	NA