Intel Core Ultra 5 250K Plus vs i5 14600K
84
out of 100
VS
68
out of 100
We compared two desktop CPUs: the 4.2 GHz Intel Core Ultra 5 250K Plus with 18-cores against the 3.5 GHz i5 14600K with 14-cores. 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
Integrated Graphics
iGPU capabilities for gaming and 3D-intensive tasks
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 250K Plus
- Newer - released 2 years and 5 months later
- More modern manufacturing process โ 3 versus 10 nanometers
- More powerful Intel Arc iGPU (4-Cores) integrated graphics: 1.9 vs 0.8 TFLOPS
- Has 4 more physical cores
- Has 6 MB larger L3 cache size, helping fully utilize a high-end GPU in gaming
- Supports up to 256 GB DDR5-7200 RAM
- Around 25.6 GB/s (29%) higher theoretical memory bandwidth
- 15% faster in a single-core Geekbench v6 test - 3225 vs 2804 points
Test in Benchmarks
Comparing the performance of CPUs across various tasksCinebench
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
| Cinebench 2026 (Single) | 575 | 628 |
| Cinebench 2026 (Multi) | 7413 | 4994 |
Cinebench Scores (39th and 100th place)
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| File compression | 1600 MB/sec | 1500 MB/sec |
| Clang compilation | 211.6 Klines/sec | 140.5 Klines/sec |
| HTML 5 Browser | 485.7 pages/sec | 429.5 pages/sec |
| PDF Renderer | 588 Mpixels/sec | 507.8 Mpixels/sec |
| Text processing | 400 pages/sec | 288.4 pages/sec |
| Background blur | 95.2 images/sec | 74 images/sec |
| Photo processing | 170.8 images/sec | 154.2 images/sec |
| Ray tracing | 39.7 Mpixels/sec | 31.5 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 125.4 GOps/sec | 125.6 GOps/sec |
| Floating point math | 163.3 GOps/sec | 92.7 GOps/sec |
| Find prime numbers | 487M Primes/sec | 157M Primes/sec |
| Random string sorting | 69.3M Strings/sec | 52.1M Strings/sec |
| Data encryption | 42.2 GBytes/sec | 27.5 GBytes/sec |
| Data compression | 570.1 MBytes/sec | 480.7 MBytes/sec |
| Physics | 3481 Frames/sec | 2371 Frames/sec |
| Extended instructions | 44.7B Matrices/sec | 28.4B Matrices/sec |
Blender
Blender CPU
Performance Per Watt
| Cinebench 2024 / Watt | 14.8 PPW | 10.2 PPW |
| Geekbench 6 Multi / Watt | 171.2 PPW | 127.6 PPW |
| Passmark CPU Mark / Watt | 413.9 PPW | 307.3 PPW |
| Blender / Watt | 3.68 PPW | 2.44 PPW |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Recent User Tests
Intel Core Ultra 5 250K Plus
| Date | Benchmark | Result |
|---|---|---|
| ๐ 2026-05-20 (sparehobos) | Cinebench 2024 | 150 / 2004 |
Intel Core i5 14600K
| Date | Benchmark | Result |
|---|---|---|
| ๐ 2026-07-25 (zgabbySims) | Cinebench 2026 | 628 / 4994 |
| ๐ 2025-11-14 (Batela) | Cinebench 2024 | 122 / 1386 |
| ๐ 2025-10-01 (Tom) | Cinebench 2024 | 119 / 1278 |
| ๐ 2025-10-01 (Tom B) | Cinebench 2024 | 117 / 882 |
| ๐ 2025-07-11 (GAMERZ) | Cinebench 2024 | 118 / 1273 |
Specifications
Full technical specification of Intel Core Ultra 5 250K Plus and i5 14600KGeneral
| Vendor | Intel | Intel |
| Released | March 12, 2026 | October 16, 2023 |
| Type | Desktop | Desktop |
| Instruction Set | x86-64 | x86-64 |
| Codename | Arrow Lake | Raptor Lake Refresh |
| Model number | 250K+ | i5-14600K |
| Integrated GPU | Arc iGPU (4-Cores) | UHD Graphics 770 |
| Rival Equivalent | - AMD Ryzen 5 9600X | - AMD Ryzen 5 7600X |
| Successor | - | - Intel Core Ultra 5 250K Plus |
Intel CPU rating (11th and 51st place)
CPU
| P-Cores | 6 | 6 |
| P-Threads | 6 | 12 |
| Base Frequency (P) | 4.2 GHz | 3.5 GHz |
| Turbo Boost Frequency (P) | 5.3 GHz | 5.3 GHz |
| E-Cores | 12 | 8 |
| E-Threads | 12 | 8 |
| Base Frequency (E) | 3.3 GHz | 2.6 GHz |
| Turbo Boost Frequency (E) | 4.6 GHz | 4 GHz |
| Total Cores | 18 | 14 |
| Total Threads | 18 | 20 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 42x | 35x |
| L1 Cache | 192K (per core) | 80K (per core) |
| L2 Cache | 3MB (per core) | 2MB (per core) |
| L3 Cache | 30MB (shared) | 24MB (shared) |
| Unlocked Multiplier | Yes | Yes |
Package
| Transistors | 17.8 billions | - |
| Fabrication Process | 3 nm | 10 nm |
| TDP (PL1) | 125 W | 125 W |
| Max. Boost TDP (PL2) | 159 W | 181 W |
| Socket | FCLGA-1851 | LGA-1700 |
| Peak Temperature | 105ยฐC | 100ยฐC |
Desktop CPU ranking (19th and 52nd place)
iGPU
| Integrated Graphics | Intel Arc iGPU (4-Cores) | Intel UHD Graphics 770 |
| GPU Base Clock | 300 MHz | 300 MHz |
| GPU Boost Clock | 1900 MHz | 1550 MHz |
| Shading Units | 512 | 256 |
| TMUs | 32 | 16 |
| ROPs | 16 | 8 |
| Execution Units | 64 | 32 |
| TGP | 14 W | 15 W |
iGPU FLOPS
Memory Support
| Memory Types | - DDR5-7200 | - DDR5-5600 - DDR4-3200 |
| Max. Memory Size | 256 GB | 192 GB |
| Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | 115.2 GB/s | 89.6 GB/s |
| ECC Support | Yes | Yes |
Misc
| Official Site | Intel Core Ultra 5 250K Plus official page | Intel Core i5 14600K official page |
| PCI Express Version | 5.0 | 5.0 |
| PCI Express Lanes | 24 | 20 |
Cast your vote
Total votes: 19