Core i5-12600K vs Core Ultra 3 205

Intel Core i5-12600K ≈ ₹27,400 today · 2021 Buy now

Intel Core Ultra 3 205 ≈ ₹13,100 today · 2025 Buy now

Verdict: Core i5-12600K and Core Ultra 3 205 are within a few percent in gaming performance, so pick on price, power and features. At today's approximate prices, Core Ultra 3 205 gives more estimated performance for the money. They use different platforms (LGA1700 with DDR4/DDR5 vs LGA1851 with DDR5), so the motherboard and memory differ too.

Performance (estimate)

Est. gaming score

Est. multi-core score

Est. single-core score

Est. value: gaming score per ₹10,000 today

—

Core i5-12600K Core Ultra 3 205

These are PC-Build's own estimates worked out from the specifications, not official AMD or Intel benchmarks and not frame rates. The real gap depends on the game, your graphics card, the resolution and the settings. How the scores work

Why pick Core i5-12600K

2 more cores (10 vs 8)

Why pick Core Ultra 3 205

68 W lower rated TDP (57 W vs 125 W)
About ₹14,300 cheaper today

Specifications

	Core i5-12600K	Core Ultra 3 205
Architecture	Golden Cove + Gracemont	Lion Cove + Skymont
Code name	Alder Lake	Arrow Lake
Process	Intel 7	TSMC N3B
Cores	10	8
P-cores + E-cores	6P + 4E	4P + 4E
Threads	16	8
Boost clock	4.9 GHz	4.9 GHz
Base clock	3.7 GHz	3.8 GHz
L2 cache	9.5 MB	16 MB
L3 cache	20 MB	15 MB
TDP (rated)	125 W	57 W
Socket	LGA1700	LGA1851
Memory	DDR4/DDR5	DDR5
Max memory speed	DDR5-4800 / DDR4-3200	DDR5-6400
PCIe	PCIe 5.0	PCIe 5.0
Overclocking	Unlocked	Locked
Cooler in the box	Not included	—
Integrated graphics	Intel UHD 770	Intel Graphics
Released	2021	2025-08
Price today (≈)	₹27,400	₹13,100

FAQ

Is Core i5-12600K better than Core Ultra 3 205?

Core i5-12600K and Core Ultra 3 205 are within a few percent in gaming performance, so pick on price, power and features. At today's approximate prices, Core Ultra 3 205 gives more estimated performance for the money. They use different platforms (LGA1700 with DDR4/DDR5 vs LGA1851 with DDR5), so the motherboard and memory differ too.

Which uses less power, Core i5-12600K or Core Ultra 3 205?

Core Ultra 3 205 is rated at 57 W versus 125 W for Core i5-12600K.

Which is better value, Core i5-12600K or Core Ultra 3 205?

Going by today's prices (shown at the top of this page in your currency), Core Ultra 3 205 gives more estimated performance for the money than Core i5-12600K. Prices change daily, so check the shop before you buy.

Do Core i5-12600K and Core Ultra 3 205 use the same motherboard?

No. Core i5-12600K uses LGA1700 with DDR4/DDR5 memory and Core Ultra 3 205 uses LGA1851 with DDR5 memory. Moving from one to the other means a new motherboard and new RAM.