Intel Core i5-14450HX vs Intel Core i9-14900HX 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 i9-14900HX offers more cores (24 vs 10), more threads (32 vs 16), a higher clock speed (5.8 GHz vs 4.8 GHz), more L3 cache (36 MB vs 20 MB), and more integrated graphics units (32 vs 16).
Performance score
0
Coming soon
0
Coming soon
Key specs
Cores & Threads10/16
Cores & Threads24/32
Turbo4.8 GHz
Turbo5.8 GHz
L3 cache20 MB
L3 cache36 MB
TDP55 W
TDP55 W
iGPUIntel UHD Graphics
iGPUIntel UHD Graphics
General
Series14. gen.
Series14. gen.
CodenameRaptor Lake Refresh
CodenameRaptor Lake Refresh
CPU architectureRaptor Cove, Gracemont
CPU architectureRaptor Cove, Gracemont
FoundryIntel
FoundryIntel
Process nodeIntel 7 (10 nm)
Process nodeIntel 7 (10 nm)
Instruction setx86-64
Instruction setx86-64
Release dateJanuary 8, 2024
Release dateJanuary 8, 2024
Cores and clocks
Cores & Threads10/16
Cores & Threads24/32
6× P-cores
- Turbo clock
- 4.8 GHz
- Base clock
- 2.4 GHz
8× P-cores
- Turbo clock
- 5.8 GHz
- Base clock
- 2.2 GHz
4× E-cores
- Turbo clock
- 3.5 GHz
- Base clock
- 1.8 GHz
16× E-cores
- Turbo clock
- 4.1 GHz
- Base clock
- 1.6 GHz
Cache
L3 cache20 MB
L3 cache36 MB
L2 cache16 MB
L2 cache32 MB
L1 cache864 KB
L1 cache2176 KB
TDP
TDP55 W
TDP55 W
Min. - Max.45 - 157 W
Min. - Max.45 - 157 W
Max temperature100 °C
Max temperature100 °C
Connectivity
Memory supportDDR5-5600DDR4-3200
Memory supportDDR5-5600DDR4-3200
Memory channels2
Memory channels2
PCIe version5.0, 4.0
PCIe version5.0, 4.0
PCIe lanes16, 4
PCIe lanes16, 4
Graphics
ModelIntel UHD Graphics
ModelIntel UHD Graphics
iGPU architectureXe-LP
iGPU architectureXe-LP
Execution units16
Execution units32
Clock1500 MHz
Clock1650 MHz
AI
No NPU
No NPU