Intel Core Ultra 5 245K vs i5 14600K

We compared two 14-core desktop CPUs: the 4.2 GHz Intel Core Ultra 5 245K against the 3.5 GHz i5 14600K. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.

Review

General overview and comparison of the processors
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.
NanoReview Final Score
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
πŸ”Œ Usage Scenario:

Value for money (Beta)

Global average CPU prices are used by default! For better accuracy, enter your current prices and click β€œCalculate".
Currency
VS
124.2
(Excellent)
Value Index
74.8
(Good)

Key Differences

What are the key differences between 14600K and 245K
Advantages of Intel Core Ultra 5 245K
  • More modern manufacturing process – 3 versus 10 nanometers
  • More powerful Intel Arc iGPU (4-Cores) integrated graphics: 1.9 vs 0.8 TFLOPS
  • Newer - released 1 year later
  • Around 12.8 GB/s (14%) higher theoretical memory bandwidth
Advantages of Intel Core i5 14600K
  • 2% higher Turbo Boost frequency (5.3 GHz vs 5.2 GHz)

Test in Benchmarks

Comparing the performance of CPUs across various tasks

Cinebench

Reputable cross-platform benchmark for high-performance processors
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
Cinebench 2026 (Single) - 628
Cinebench 2026 (Multi) - 4994
Cinebench Scores (67th and 100th place)

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
File compression 1370 MB/sec 1500 MB/sec
Clang compilation 144.3 Klines/sec 140.5 Klines/sec
HTML 5 Browser 404.1 pages/sec 429.5 pages/sec
PDF Renderer 470.1 Mpixels/sec 507.8 Mpixels/sec
Text processing 338.3 pages/sec 288.4 pages/sec
Background blur 86.2 images/sec 74 images/sec
Photo processing 150.7 images/sec 154.2 images/sec
Ray tracing 30.1 Mpixels/sec 31.5 Mpixels/sec
Sources: GeekBench [1] – 786 samples

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Integer math 98.5 GOps/sec 125.6 GOps/sec
Floating point math 130.7 GOps/sec 92.7 GOps/sec
Find prime numbers 414M Primes/sec 157M Primes/sec
Random string sorting 55.1M Strings/sec 52.1M Strings/sec
Data encryption 33.3 GBytes/sec 27.5 GBytes/sec
Data compression 459 MBytes/sec 480.7 MBytes/sec
Physics 3078 Frames/sec 2371 Frames/sec
Extended instructions 37.6B Matrices/sec 28.4B Matrices/sec
Sources: PassMark [3], [4] – 1050 & 4251 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)
Blender CPU
322.18

Performance Per Watt

Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt 12.1 PPW 10.2 PPW
Geekbench 6 Multi / Watt 142.9 PPW 127.6 PPW
Passmark CPU Mark / Watt 344.4 PPW 307.3 PPW
Blender / Watt 2.58 PPW 2.44 PPW
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.

Recent User Tests

The latest benchmark tests that have been submitted by users
Intel Core Ultra 5 245K
DateBenchmarkResult
πŸ“˜ 2025-10-28 (AvengedSam)Geekbench 6 CPU2967 / 16219
πŸ“˜ 2025-01-27 (Permonix)Cinebench 2024136 / 1518
Intel Core i5 14600K
DateBenchmarkResult
πŸ“˜ 2026-07-25 (zgabbySims)Cinebench 2026628 / 4994
πŸ“˜ 2025-11-14 (Batela)Cinebench 2024122 / 1386
πŸ“˜ 2025-10-01 (Tom)Cinebench 2024119 / 1278
πŸ“˜ 2025-10-01 (Tom B)Cinebench 2024117 / 882
πŸ“˜ 2025-07-11 (GAMERZ)Cinebench 2024118 / 1273

Specifications

Full technical specification of Intel Core Ultra 5 245K and i5 14600K

General

Vendor Intel Intel
Released October 11, 2024 October 16, 2023
Type Desktop Desktop
Instruction Set x86-64 x86-64
Codename Arrow Lake Raptor Lake Refresh
Model number 245K 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 Core Ultra 5 250K Plus
Intel CPU rating (24th and 51st place)

CPU

Performance Cores
P-Cores 6 6
P-Threads 6 12
Base Frequency (P) 4.2 GHz 3.5 GHz
Turbo Boost Frequency (P) 5.2 GHz 5.3 GHz
Efficient Cores
E-Cores 8 8
E-Threads 8 8
Base Frequency (E) 3.6 GHz 2.6 GHz
Turbo Boost Frequency (E) 4.6 GHz 4 GHz
Total
Total Cores 14 14
Total Threads 14 20
Bus Frequency 100 MHz 100 MHz
Multiplier 42x 35x
L1 Cache 112K (per core) 80K (per core)
L2 Cache 3MB (per core) 2MB (per core)
L3 Cache 24MB (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 105Β°C 100Β°C
Desktop CPU ranking (33rd 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
1.9 TFLOPS
0.8 TFLOPS

Memory Support

Memory Types - DDR5-6400 - DDR5-5600
- DDR4-3200
Max. Memory Size 192 GB 192 GB
Memory Channels 2 2
Max. Memory Bandwidth 102.4 GB/s 89.6 GB/s
ECC Support Yes Yes

Misc

Official Site Intel Core Ultra 5 245K official page Intel Core i5 14600K official page
PCI Express Version 5.0 5.0
PCI Express Lanes 24 20

Cast your vote

Choose between two processors
156 (76.8%)
47 (23.2%)
Total votes: 203

Comments

So which CPU will you choose: Intel Core i5 14600K or Ultra 5 245K?
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