CladrisPCIN

Core i5-12400 vs Core Ultra 5 245K

The Core i5-12400 has 6 cores and 12 threads with 2.5–4.4 GHz clocks, while the Core Ultra 5 245K has 14 cores (6P + 8E) and 14 threads with 4.2–5.2 GHz clocks.

Final score

49 / 100

Lowest price

₹21,590

at Vedant Computers

Buy at Vedant Computers
Intel Core Ultra 5 245k Processor (Tray)
CPU B★ Winner
Core Ultra 5 245K

Final score

67 / 100

Lowest price

₹20,979

at Computech Store

Buy at Computech Store
Compare different CPUs

Overview

Sub-scores from 0 to 100, relative to the fastest CPU in our database.

Scoring for: Balanced

Single-Core25% weight
Core i5-1240074
Core Ultra 5 245K+27%93
Multi-Core25% weight
Core i5-1240028
Core Ultra 5 245K+106%58
Gaming25% weight
Core i5-1240064
Core Ultra 5 245K+20%77
Efficiency15% weight
Core i5-1240039
Core Ultra 5 245K+7%42
Integrated Graphics10% weight
Core i5-1240012
Core Ultra 5 245K+233%40
Final Score · Balanced
Core i5-1240049 / 100
Core Ultra 5 245K+37%67 / 100

Value for money

Balanced score points per ₹1,000, using today's lowest in-stock prices.

Core i5-12400

2.3

score points per ₹1,000

Lowest in-stock price₹21,590
Cheapest at Vedant Computers ↗
Core Ultra 5 245KBest value · +39%

3.2

score points per ₹1,000

Lowest in-stock price₹20,979
Cheapest at Computech Store ↗

Core Ultra 5 245K is ₹611 cheaper right now.

The verdict

Core Ultra 5 245K is the better CPU overall, scoring 67 vs 49.

  • It leads in multi-core (+106%) and single-core (+27%).
  • It's also the better value for money at current prices.

Pick Core i5-12400 if…

  • you want a cooler, quieter or small-form-factor build

Pick Core Ultra 5 245K if…

  • you mainly play games (Gaming score 76 vs 60)
  • you render, edit video or stream (Content Creation score 61 vs 38)
  • you compile code or run VMs and containers (Programming score 66 vs 44)
  • it's for office work, study and browsing (Office score 64 vs 45)

Spreadsheet brain activated? The full benchmark and spec breakdown is right below. ↓

Key differences

Only real differences in specs, scores and price. Ties are left out.

Advantages of Core i5-12400

  • Lower TDP (65 W vs 125 W)

Advantages of Core Ultra 5 245K

  • 27% faster single-core performance
  • 106% faster multi-core performance
  • 20% higher gaming performance
  • 7% better performance per watt
  • 8 more cores (14 vs 6)
  • 2 more threads (14 vs 12)
  • 6 MB more L3 cache (24 vs 18 MB)
  • 4 more PCIe lanes (24 vs 20)
  • 18% higher boost clock (5.2 vs 4.4 GHz)
  • Newer process node (3 nm vs 10 nm)
  • Higher memory speed support (6400 vs 4800 MT/s)
  • Unlocked multiplier for overclocking
  • Cheaper by ₹611

Benchmarks

Results from published reviews and databases. (est.) marks estimated values.

Cinebench 2024

CPU rendering performance (higher is better).

Cinebench 2024 Single-Core
Core i5-12400100 pts (est.)
Core Ultra 5 245K+27%127 pts (est.)
Cinebench 2024 Multi-Core
Core i5-12400630 pts (est.)
Core Ultra 5 245K+106%1,300 pts (est.)
Source: CladrisPC editorial estimate

Geekbench 6

General-purpose compute across everyday workloads (higher is better).

Geekbench 6 Single-Core
Core i5-12400n/a
Core Ultra 5 245Kn/a
Geekbench 6 Multi-Core
Core i5-12400n/a
Core Ultra 5 245Kn/a
No results imported yet.

Blender

Time to render a Blender scene on the CPU (lower is better).

Blender Render Timelower is better
Core i5-12400n/a
Core Ultra 5 245Kn/a
No results imported yet.

Gaming

Relative average FPS across a game suite with a high-end GPU (higher is better).

Gaming Performance Index
Core i5-1240064 (est.)
Core Ultra 5 245K+20%77 (est.)
Source: CladrisPC editorial estimate

Integrated Graphics

Relative integrated-GPU performance (higher is better).

Integrated Graphics Index
Core i5-1240012 (est.)
Core Ultra 5 245K+233%40 (est.)
Source: CladrisPC editorial estimate

Performance per watt

Multi-core benchmark points per watt of rated power. Higher is better.

Metric
MetricCore i5-12400Core Ultra 5 245K
Cinebench 2024 Multi-Core per W (TDP)9.710.4 ✓
Cinebench 2024 Multi-Core per W (max turbo power)5.48.2 ✓

Full specifications

The better value is highlighted. “—” means we don't have that spec yet.

General
GeneralCore i5-12400Core Ultra 5 245K
Release DateJan 2022Oct 2024 ✓
Unlocked MultiplierNoYes ✓
Cores & Clocks
Cores & ClocksCore i5-12400Core Ultra 5 245K
Total Cores614 ✓
Performance Cores66
Efficiency Cores08
Threads1214 ✓
Base Clock2.5 GHz4.2 GHz ✓
Boost Clock4.4 GHz5.2 GHz ✓
Cache
CacheCore i5-12400Core Ultra 5 245K
L2 Cache7.5 MB26 MB ✓
L3 Cache18 MB24 MB ✓
Package & Power
Package & PowerCore i5-12400Core Ultra 5 245K
SocketLGA1700LGA1851
Process Node10 nm3 nm ✓
TDP65 W ✓125 W
Max Turbo Power117 W ✓159 W
Memory
MemoryCore i5-12400Core Ultra 5 245K
Memory TypeDDR4/DDR5DDR5
Max Memory Speed4800 MT/s6400 MT/s ✓
Max Memory Capacity128 GB192 GB ✓
Memory Channels22
Platform
PlatformCore i5-12400Core Ultra 5 245K
PCIe Version5.05.0
PCIe Lanes2024 ✓
Integrated Graphics
Integrated GraphicsCore i5-12400Core Ultra 5 245K
Integrated GPUIntel UHD 730Intel Graphics (4 Xe-cores)

Related comparisons