Compare Processors

Compare Intel Core i9-12900K vs Core Ultra 5 245K

Intel Core i9-12900K and Intel Core Ultra 5 245K are both processors with the same CPU Turbo Clock Rate (5200 MHz). The main differences are in CPU Single-Core Performance (+13%), Core Name, Socket and Integrated Graphics.
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$179.99
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Brand
Intel
Brand
Intel
Model
BX8071512900K
Model
BX80768245K
Release Date
📅 November 2021
Release Date
📅 October 2024
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★☆
(26 reviews)
User reviews
CPU Single-Core Performance (Charts)
46th / 589
(-13%)
CPU Single-Core Performance (Charts)
19th / 589
(0%)
Single-Core Effective Value
107th / 243
Single-Core Effective Value
7th / 243
Workstation Performance (Charts)
50th / 270
(0%)
Workstation Performance (Charts)
58th / 270
(-10%)
Workstation Effective Value
62nd / 262
Workstation Effective Value
17th / 262
Gaming Performance (Charts)
38th / 148
(0%)
Gaming Performance (Charts)
50th / 148
(-5%)
Gaming Effective Value
75th / 145
Gaming Effective Value
13th / 145
TDP
🔌 125 Watts
TDP
🔌 125 Watts
Price history
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Price history
View Details ►
Compatible PC parts
Compatible PC parts
Series
Core i9 12th Gen
Series
Core Ultra 5 (Series 2)
Core Name
Alder Lake
Core Name
Arrow Lake
Socket
LGA1700
Socket
LGA1851
Integrated Graphics
Intel UHD Graphics 770
Integrated Graphics
Intel Xe
CPU Cores
16
CPU Cores
14
CPU Threads
24
CPU Threads
14
CPU Clock Rate
3200 MHz
CPU Clock Rate
4200 MHz
CPU Turbo Clock Rate
5200 MHz
CPU Turbo Clock Rate
5200 MHz
Efficiency Core Clock Rate
2400 MHz
Efficiency Core Clock Rate
3600 MHz
Efficiency Core Turbo Clock Rate
3900 MHz
Efficiency Core Turbo Clock Rate
4600 MHz
CPU Cooler included
No
CPU Cooler included
No
Manufacturing Process
10 nm
Manufacturing Process
3 nm
Maximum Supported Memory
128 GB
Maximum Supported Memory
256 GB
Cache L3
30 MB
Cache L3
24 MB

Comparison and key differences summary

Reasons to buy the Intel Core i9-12900K:

  • Moderately better multithreading performance, around +10%
  • Slightly better gaming performance, around +5%
  • +2 more cores
  • +10 more threads
  • +6 MB L3 Cache

Buy now

Reasons to buy the Intel Core Ultra 5 245K:

  • 48% cheaper, you can save $165.00
  • Moderately better single-core performance, around +13%
  • Much better single-core effective value.
  • Moderately better workstation effective value.
  • Moderately better gaming effective value.
  • Newer Product, it was released around 3 years later

Buy now

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