Compare Processors

Compare AMD Ryzen 9 3900X OEM vs Ryzen 9 7900

AMD Ryzen 9 3900X OEM and AMD Ryzen 9 7900 are both processors with the same CPU Cores (12), CPU Threads (24) and Cache L3 (64 MB). The main differences are in Core Name, Socket, Integrated Graphics and CPU Clock Rate.
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Prices
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In Stock
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Prices
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In Stock
$402.89
Last updated 40 minutes ago.
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Brand
AMD
Brand
AMD
Model
100-000000023
Model
100-100000590BOX
Release Date
-
Release Date
📅 January 2023
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
CPU Single-Core Performance (Charts)
n/a
CPU Single-Core Performance (Charts)
52nd / 589
Single-Core Effective Value
-
Single-Core Effective Value
120th / 244
Workstation Performance (Charts)
n/a
Workstation Performance (Charts)
44th / 270
Workstation Effective Value
-
Workstation Effective Value
34th / 263
Gaming Performance (Charts)
n/a
Gaming Performance (Charts)
67th / 148
Gaming Effective Value
-
Gaming Effective Value
80th / 145
TDP
🔌 105 Watts
TDP
🔌 65 Watts
Price history
View Details ►
Price history
View Details ►
Compatible PC parts
Compatible PC parts
Series
Ryzen 9 3rd Gen
Series
Ryzen 9 7000 Series
Core Name
Matisse
Core Name
Raphael
Socket
AM4
Socket
AM5
Integrated Graphics
None
Integrated Graphics
Radeon
CPU Cores
12
CPU Cores
12
CPU Threads
24
CPU Threads
24
CPU Clock Rate
3800 MHz
CPU Clock Rate
3600 MHz
CPU Turbo Clock Rate
4600 MHz
CPU Turbo Clock Rate
5400 MHz
CPU Cooler included
No
CPU Cooler included
Yes
Manufacturing Process
7 nm
Manufacturing Process
5 nm
Maximum Supported Memory
128 GB
Maximum Supported Memory
192 GB
Cache L3
64 MB
Cache L3
64 MB

Comparison and key differences summary

Reasons to buy the AMD Ryzen 9 3900X OEM:

  • 58% cheaper, you can save $232.25

Buy now

Reasons to buy the AMD Ryzen 9 7900:

  • Around 38% lower thermal design power
  • Integrated graphics in the CPU (Radeon)
  • Includes CPU cooler

Buy now

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