CPU Comparison: Intel Core i9-13900KF vs Intel Core Ultra 5 245K

Key Findings

All CPUs perform similarly in single-threaded tasks
In multi-threaded workloads, the Intel Core i9-13900KF shows superior performance with a 31.4% advantage

Performance Rankings & Market Position

Intel Core i9-13900KF

Desktop

Release Date

Q4 2022

Market Position

101st fastest in multithreading

4890 CPUs19th fastest in single threading

4890 CPUs27th fastest in

1398 Desktop CPUs

Intel Core Ultra 5 245K

Desktop

Release Date

Q4 2024

Market Position

179th fastest in multithreading

4890 CPUs5th fastest in single threading

4890 CPUs49th fastest in

1398 Desktop CPUs

Performance

Single-Thread Performance

i9-13900KF

4,610

245K

4,790

Multi-Thread Performance

i9-13900KF

58,321

245K

44,396

Specifications: Intel Core i9-13900KF vs Intel Core Ultra 5 245K

💻CPU Model

Intel Core i9-13900KF

i9-13900KF

Intel Core Ultra 5 245K

245K

🔄Other Names

13th Gen Intel(R) Core(TM) i9-13900KF, 13th Gen Intel Core i9-13900KF

i9-13900KF

Intel(R) Core(TM) Ultra 5 245KF

245K

⚡Base Clock

N/A

i9-13900KF

N/A

245K

🚀Turbo Clock

N/A

i9-13900KF

N/A

245K

💻Cores/Threads

N/A

i9-13900KF

N/A

245K

🔌Socket

FCLGA1700

i9-13900KF

FCLGA1851

245K

⚡TDP

125 W

i9-13900KF

125 W

245K

💾Cache

L1 Instruction Cache: 8 x 32 KBL1 Data Cache: 8 x 48 KBL2 Cache: 8 x 2048 KBL3 Cache: 36 MB

i9-13900KF

L1 Instruction Cache: 6 x 64 KBL1 Data Cache: 6 x 48 KBL2 Cache: 6 x 3072 KBL3 Cache: 24 MB

245K

The Intel Core i9-13900KF and Intel Core Ultra 5 245K compete in the Desktop segment. The Intel Core Ultra 5 245K leads in single-thread performance, which is crucial for gaming and everyday tasks.

For multi-threaded applications, the Intel Core Ultra 5 245K takes the lead, despite having the same core count.

Power consumption differs significantly, with the Intel Core Ultra 5 245K drawing more power under load (125W vs 125W). This may impact system thermal design and power supply requirements.