Intel Core Ultra 5 245KF vs Ultra 5 245K
We compared two 14-core desktop CPUs: the 4.2 GHz Intel Core Ultra 5 245KF against the 4.2 GHz Ultra 5 245K. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.
Review
Single-Core Performance
Performance in single-threaded apps and benchmarks
Multi-Core Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of power consumption
The "iGPU" and "Power Efficiency" have a minor impact on the NanoReview Score for desktop CPU.
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
Value for money (Beta)
Key Differences
Advantages of Intel Core Ultra 5 245K
- Includes an integrated GPU Intel Arc iGPU (4-Cores)
Test in Benchmarks
Comparing the performance of CPUs across various tasksCinebench
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
Cinebench Scores (60th and 66th place)
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| File compression | 1360 MB/sec | 1370 MB/sec |
| Clang compilation | 144.1 Klines/sec | 144.3 Klines/sec |
| HTML 5 Browser | 396.9 pages/sec | 404.1 pages/sec |
| PDF Renderer | 462.4 Mpixels/sec | 470.1 Mpixels/sec |
| Text processing | 313.6 pages/sec | 338.3 pages/sec |
| Background blur | 85.7 images/sec | 86.2 images/sec |
| Photo processing | 145.9 images/sec | 150.7 images/sec |
| Ray tracing | 30.6 Mpixels/sec | 30.1 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 98.8 GOps/sec | 98.5 GOps/sec |
| Floating point math | 131.5 GOps/sec | 130.7 GOps/sec |
| Find prime numbers | 415M Primes/sec | 414M Primes/sec |
| Random string sorting | 55.2M Strings/sec | 55.1M Strings/sec |
| Data encryption | 33.4 GBytes/sec | 33.3 GBytes/sec |
| Data compression | 460.1 MBytes/sec | 459 MBytes/sec |
| Physics | 2996 Frames/sec | 3078 Frames/sec |
| Extended instructions | 37.9B Matrices/sec | 37.6B Matrices/sec |
Blender
Blender CPU
Performance Per Watt
| Cinebench 2024 / Watt | 12.5 PPW | 12.1 PPW |
| Geekbench 6 Multi / Watt | 140.8 PPW | 142.9 PPW |
| Passmark CPU Mark / Watt | 344.8 PPW | 344.4 PPW |
| Blender / Watt | 2.54 PPW | 2.58 PPW |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Recent User Tests
Intel Core Ultra 5 245KF
| Date | Benchmark | Result |
|---|---|---|
| 📘 2025-03-17 (Eike) | Cinebench 2024 | 136 / 1560 |
Intel Core Ultra 5 245K
| Date | Benchmark | Result |
|---|---|---|
| 📘 2025-10-28 (AvengedSam) | GeekBench | 2967 / 16219 |
| 📘 2025-01-27 (Permonix) | Cinebench 2024 | 136 / 1518 |
Specifications
Full technical specification of Intel Core Ultra 5 245KF and Ultra 5 245KGeneral
| Vendor | Intel | Intel |
| Released | October 11, 2024 | October 11, 2024 |
| Type | Desktop | Desktop |
| Instruction Set | x86-64 | x86-64 |
| Codename | Arrow Lake | Arrow Lake |
| Model number | 245KF | 245K |
| Integrated GPU | No | Arc iGPU (4-Cores) |
| Rival Equivalent | - AMD Ryzen 5 9600X | - AMD Ryzen 5 9600X |
| Successor | - Intel Core Ultra 5 250KF Plus | - Intel Core Ultra 5 250K Plus |
Intel CPU rating (30th and 24th place)
CPU
| P-Cores | 6 | 6 |
| P-Threads | 6 | 6 |
| Base Frequency (P) | 4.2 GHz | 4.2 GHz |
| Turbo Boost Frequency (P) | 5.2 GHz | 5.2 GHz |
| E-Cores | 8 | 8 |
| E-Threads | 8 | 8 |
| Base Frequency (E) | 3.6 GHz | 3.6 GHz |
| Turbo Boost Frequency (E) | 4.6 GHz | 4.6 GHz |
| Total Cores | 14 | 14 |
| Total Threads | 14 | 14 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 42x | 42x |
| L1 Cache | 112K (per core) | 112K (per core) |
| L2 Cache | 3MB (per core) | 3MB (per core) |
| L3 Cache | 24MB (shared) | 24MB (shared) |
| Unlocked Multiplier | Yes | Yes |
Package
| Transistors | 17.8 billions | 17.8 billions |
| Fabrication Process | 3 nm | 3 nm |
| TDP (PL1) | 125 W | 125 W |
| Max. Boost TDP (PL2) | 159 W | 159 W |
| Socket | FCLGA-1851 | FCLGA-1851 |
| Peak Temperature | 105°C | 105°C |
Desktop CPU ranking (36th and 32nd place)
iGPU
| Integrated Graphics | - | Intel Arc iGPU (4-Cores) |
| GPU Base Clock | - | 300 MHz |
| GPU Boost Clock | - | 1900 MHz |
| Shading Units | - | 512 |
| TMUs | - | 32 |
| ROPs | - | 16 |
| Execution Units | - | 64 |
| TGP | - | 14 W |
iGPU FLOPS
Memory Support
| Memory Types | - DDR5-6400 | - DDR5-6400 |
| Max. Memory Size | 192 GB | 192 GB |
| Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | 102.4 GB/s | 102.4 GB/s |
| ECC Support | Yes | Yes |
Misc
| Official Site | Intel Core Ultra 5 245KF official page | Intel Core Ultra 5 245K official page |
| PCI Express Version | 5.0 | 5.0 |
| PCI Express Lanes | 24 | 24 |
Cast your vote
Total votes: 35