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AMD Ryzen Embedded 7 PRO 7745 vs AMD Ryzen Embedded 9 PRO 7945: Comparison
What is the difference between Ryzen Embedded 7 PRO 7745 and Ryzen Embedded 9 PRO 7945?
Start with l3 cache, because it is the widest measured gap between them: Ryzen Embedded 7 PRO 7745 32 MB against Ryzen Embedded 9 PRO 7945 64 MB, 50% in favour of Ryzen Embedded 9 PRO 7945. There is a split on p-core boost clock as well, 5.1 GHz on the Ryzen Embedded 7 PRO 7745 versus 5.3 GHz on the Ryzen Embedded 9 PRO 7945. They differ on p-core base clock too, 3.6 GHz on the Ryzen Embedded 7 PRO 7745 versus 3.5 GHz on the Ryzen Embedded 9 PRO 7945.
Who each one is for
The Ryzen Embedded 7 PRO 7745 is the one to take for industrial PCs and digital signage, though it is the wrong buy for gaming desktops and consumer laptops. Buy the Ryzen Embedded 9 PRO 7945 for industrial PCs and digital signage, though it is not the pick for gaming desktops and consumer laptops. Our rating of the Ryzen Embedded 7 PRO 7745 (7.6/10): the AMD Ryzen Embedded 7745 is a long-lifecycle embedded chip, built for industrial and commercial systems needing years of supply stability. Our rating of the Ryzen Embedded 9 PRO 7945 (7.6/10): the AMD Ryzen Embedded 7945 is a long-lifecycle embedded chip, built for industrial and commercial systems needing years of supply stability.
What Ryzen Embedded 7 PRO 7745 and Ryzen Embedded 9 PRO 7945 have in common
Everything else lines up. Efficiency cores, tdp, integrated graphics, socket and form factor read the same on both, so those are not worth weighing. They match on 7 further specifications as well.
Frequently asked questions
Do the Ryzen Embedded 7 PRO 7745 and Ryzen Embedded 9 PRO 7945 differ on total cores?
Yes. Total Cores reads 8 on the Ryzen Embedded 7 PRO 7745 versus 12 on the Ryzen Embedded 9 PRO 7945.
Is the Release Year the same on the Ryzen Embedded 7 PRO 7745 and Ryzen Embedded 9 PRO 7945?
It is. Both are listed at 2023, so it is not a reason to pick one over the other.
Specs and benchmarks
Form Factor
- AMD Ryzen Embedded 7 PRO 7745
- Desktop
- AMD Ryzen Embedded 9 PRO 7945
- Desktop
Release Year
- AMD Ryzen Embedded 7 PRO 7745
- 2023
- AMD Ryzen Embedded 9 PRO 7945
- 2023
TDP
- AMD Ryzen Embedded 7 PRO 7745
- 65 W
- AMD Ryzen Embedded 9 PRO 7945
- 65 W
iGPU
- AMD Ryzen Embedded 7 PRO 7745
- Radeon Graphics
- AMD Ryzen Embedded 9 PRO 7945
- Radeon Graphics
Market Segment
- AMD Ryzen Embedded 7 PRO 7745
- Embedded
- AMD Ryzen Embedded 9 PRO 7945
- Embedded
Microarchitecture
- AMD Ryzen Embedded 7 PRO 7745
- Zen 4
- AMD Ryzen Embedded 9 PRO 7945
- Zen 4
Socket
- AMD Ryzen Embedded 7 PRO 7745
- AM5
- AMD Ryzen Embedded 9 PRO 7945
- AM5
Process Node
- AMD Ryzen Embedded 7 PRO 7745
- 5 nm
- AMD Ryzen Embedded 9 PRO 7945
- 5 nm
Total Cores
- AMD Ryzen Embedded 7 PRO 7745
- 8
- AMD Ryzen Embedded 9 PRO 7945
- 12Best
Performance Cores
- AMD Ryzen Embedded 7 PRO 7745
- 8
- AMD Ryzen Embedded 9 PRO 7945
- 12Best
Efficiency Cores
- AMD Ryzen Embedded 7 PRO 7745
- 0
- AMD Ryzen Embedded 9 PRO 7945
- 0
Total Threads
- AMD Ryzen Embedded 7 PRO 7745
- 16
- AMD Ryzen Embedded 9 PRO 7945
- 24Best
SMT Enabled
- AMD Ryzen Embedded 7 PRO 7745
- Yes
- AMD Ryzen Embedded 9 PRO 7945
- Yes
P-Core Base Clock
- AMD Ryzen Embedded 7 PRO 7745
- 3.6 GHz
- AMD Ryzen Embedded 9 PRO 7945
- 3.5 GHz
P-Core Boost Clock
- AMD Ryzen Embedded 7 PRO 7745
- 5.1 GHz
- AMD Ryzen Embedded 9 PRO 7945
- 5.3 GHz
L3 Cache
- AMD Ryzen Embedded 7 PRO 7745
- 32 MB-50%
- AMD Ryzen Embedded 9 PRO 7945
- 64 MBBest
Base Power
- AMD Ryzen Embedded 7 PRO 7745
- 65 W
- AMD Ryzen Embedded 9 PRO 7945
- 65 W
Memory Type
- AMD Ryzen Embedded 7 PRO 7745
- DDR5
- AMD Ryzen Embedded 9 PRO 7945
- DDR5
Integrated Graphics
- AMD Ryzen Embedded 7 PRO 7745
- Yes
- AMD Ryzen Embedded 9 PRO 7945
- Yes
Which one should you pick?
Choose 7745 if you already have it on hand or find it at a lower price.
Choose 7945 if you want the higher L3 cache (64 MB vs 32 MB).
Verdict
AMD Ryzen Embedded 7 PRO 7745
7.6 / 10 Expert Rating
The AMD Ryzen Embedded 7745 is a long-lifecycle embedded chip, built for industrial and commercial systems needing years of supply stability.
AMD Ryzen Embedded 9 PRO 7945
7.6 / 10 Expert Rating
The AMD Ryzen Embedded 7945 is a long-lifecycle embedded chip, built for industrial and commercial systems needing years of supply stability.