Compare Processors

Compare Intel Core Ultra 5 250KF Plus vs Core i7-7820x OEM

Intel Core Ultra 5 250KF Plus and Intel Core i7-7820x OEM are both processors with the same Integrated Graphics (None). The main differences are in Socket, CPU Cores, CPU Threads and CPU Clock Rate.
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Prices
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In Stock
Free shipping
$189.99 ($199.99)
$10.00 off w/ promo code: SSF69353, ends 6/3
In Stock
$198.95
Last updated 51 minutes ago.
In Stock
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Prices
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In Stock
Free shipping
In Stock
$489.95
Last updated 46 minutes ago.
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Brand
Intel
Brand
Intel
Model
BX80768250KF
Model
CD8067303611000
Release Date
📅 March 2026
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
CPU Single-Core Performance (Charts)
5th / 589
CPU Single-Core Performance (Charts)
n/a
Single-Core Effective Value
3rd / 244
Single-Core Effective Value
-
Workstation Performance (Charts)
30th / 270
Workstation Performance (Charts)
n/a
Workstation Effective Value
2nd / 263
Workstation Effective Value
-
Gaming Performance (Charts)
22nd / 148
Gaming Performance (Charts)
n/a
Gaming Effective Value
7th / 145
Gaming Effective Value
-
TDP
🔌 125 Watts
TDP
🔌 140 Watts
Price history
View Details ►
Price history
View Details ►
Compatible PC parts
Compatible PC parts
Series
Core Ultra 5 (Series 2)
Series
-
Core Name
Arrow Lake Refresh
Core Name
-
Socket
LGA1851
Socket
LGA2066
Integrated Graphics
None
Integrated Graphics
None
CPU Cores
18
CPU Cores
8
CPU Threads
18
CPU Threads
16
CPU Clock Rate
4200 MHz
CPU Clock Rate
3600 MHz
CPU Turbo Clock Rate
5300 MHz
CPU Turbo Clock Rate
4500 MHz
Efficiency Core Clock Rate
3300 MHz
Efficiency Core Clock Rate
-
Efficiency Core Turbo Clock Rate
4600 MHz
Efficiency Core Turbo Clock Rate
-
CPU Cooler included
No
CPU Cooler included
No
Manufacturing Process
3 nm
Manufacturing Process
14 nm
Maximum Supported Memory
256 GB
Maximum Supported Memory
128 GB
Cache L3
30 MB
Cache L3
11 MB

Comparison and key differences summary

Reasons to buy the Intel Core Ultra 5 250KF Plus:

  • 8% cheaper, you can save $16.71
  • Around 11% lower thermal design power
  • +10 more cores
  • +2 more threads
  • +19 MB L3 Cache

Buy now

Reasons to buy the Intel Core i7-7820x OEM:

Buy now

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