Intel Core i9-12900HK vs Intel Core i9-12900HX processor comparison: performance score, cores and clock speeds, cache, TDP, integrated graphics and NPU. The better value in each row is highlighted in green.
Summary
Intel Core i9-12900HK offers a lower TDP (45 W vs 55 W) and more integrated graphics units (96 vs 32). Intel Core i9-12900HX offers more cores (16 vs 14), more threads (24 vs 20), more L3 cache (30 MB vs 24 MB), and a newer PCIe version (5.0 vs 4.0).
Performance score
0
Coming soon
0
Coming soon
Key specs
Cores & Threads14/20
Cores & Threads16/24
Turbo5.0 GHz
Turbo5.0 GHz
L3 cache24 MB
L3 cache30 MB
TDP45 W
TDP55 W
iGPUIntel Iris Xe Graphics
iGPUIntel UHD Graphics
General
Series12. gen.
Series12. gen.
CodenameAlder Lake
CodenameAlder Lake
CPU architectureGolden Cove, Gracemont
CPU architectureGolden Cove, Gracemont
FoundryIntel
FoundryIntel
Process nodeIntel 7 (10 nm)
Process nodeIntel 7 (10 nm)
Instruction setx86-64
Instruction setx86-64
Release dateJanuary 4, 2022
Release dateMay 10, 2022
Cores and clocks
Cores & Threads14/20
Cores & Threads16/24
6× P-cores
- Turbo clock
- 5.0 GHz
- Base clock
- 2.5 GHz
8× P-cores
- Turbo clock
- 5.0 GHz
- Base clock
- 2.3 GHz
8× E-cores
- Turbo clock
- 3.8 GHz
- Base clock
- 1.8 GHz
8× E-cores
- Turbo clock
- 3.6 GHz
- Base clock
- 1.7 GHz
Cache
L3 cache24 MB
L3 cache30 MB
L2 cache11.5 MB
L2 cache14 MB
L1 cache1248 KB
L1 cache1408 KB
TDP
TDP45 W
TDP55 W
Min. - Max.35 - 115 W
Min. - Max.45 - 157 W
Max temperature100 °C
Max temperature100 °C
Connectivity
Memory supportLPDDR5-5200DDR5-4800LPDDR4x-4267DDR4-3200
Memory supportDDR5-4800DDR4-3200
Memory channels2
Memory channels2
PCIe version4.0, 3.0
PCIe version5.0, 4.0
PCIe lanes16, 12
PCIe lanes16, 4
Graphics
ModelIntel Iris Xe Graphics
ModelIntel UHD Graphics
iGPU architectureXe-LP
iGPU architectureXe-LP
Execution units96
Execution units32
Clock1450 MHz
Clock1550 MHz
AI
No NPU
No NPU