Compare Processors

Compare Intel Core Ultra 5 250KF Plus vs AMD Ryzen 9 3900

Intel Core Ultra 5 250KF Plus and AMD Ryzen 9 3900 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
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$189.99 ($199.99)
$10.00 off w/ promo code: SSF69353, ends 6/3
In Stock
$198.95
Last updated 6 minutes ago.
In Stock
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Out of Stock
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Brand
Intel
Brand
AMD
Model
BX80768250KF
Model
100-000000070
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
(0%)
Gaming Performance (Charts)
117th / 148
(-144%)
Gaming Effective Value
7th / 145
Gaming Effective Value
119th / 145
TDP
🔌 125 Watts
TDP
🔌 65 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
AM4
Integrated Graphics
None
Integrated Graphics
None
CPU Cores
18
CPU Cores
12
CPU Threads
18
CPU Threads
24
CPU Clock Rate
4200 MHz
CPU Clock Rate
3100 MHz
CPU Turbo Clock Rate
5300 MHz
CPU Turbo Clock Rate
4300 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
7 nm
Maximum Supported Memory
256 GB
Maximum Supported Memory
128 GB
Cache L3
30 MB
Cache L3
-

Comparison and key differences summary

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

  • 14% cheaper, you can save $30.00
  • Monstrously better gaming performance, around +144%
  • Hugely better gaming effective value.
  • +6 more cores

Buy now

Reasons to buy the AMD Ryzen 9 3900:

  • Around 48% lower thermal design power
  • +6 more threads

Buy now

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