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AMD Ryzen AI 7 PRO 450G vs AMD Ryzen PRO 5 7645: Comparison
What is the difference between Ryzen AI 7 PRO 450G and Ryzen PRO 5 7645?
On l3 cache the spread is 50%, Ryzen AI 7 PRO 450G 16 MB against Ryzen PRO 5 7645 32 MB, so Ryzen PRO 5 7645 takes it. Igpu is not the same on both, AMD Radeon 860M on the Ryzen AI 7 PRO 450G versus AMD Radeon Graphics on the Ryzen PRO 5 7645. They differ on microarchitecture too, Zen 5 on the Ryzen AI 7 PRO 450G versus Zen 4 on the Ryzen PRO 5 7645.
Who each one is for
The Ryzen AI 7 PRO 450G suits IT-managed business desktop fleets wanting top-tier NPU-backed AI features and organizations needing AMD PRO security/manageability features, though it is the wrong buy for enthusiast DIY gaming builds and buyers who don't need PRO manageability or NPU features. Buy the Ryzen PRO 5 7645 for mainstream desktops and everyday productivity, though it is not built for competitive gaming rigs and heavy content creation. Our rating of the Ryzen AI 7 PRO 450G (7.9/10): AMD's flagship PRO AI desktop APU for business fleets. Our rating of the Ryzen PRO 5 7645 (7.9/10): the AMD Ryzen PRO 5 7645 is a well-rounded mainstream desktop chip that covers everyday computing and light gaming without a premium price tag.
Where the two are identical
The common ground is wider than the gap: tdp, integrated graphics, form factor, market segment and smt enabled are identical here. They match on 2 further specifications as well.
Frequently asked questions
Do the Ryzen AI 7 PRO 450G and Ryzen PRO 5 7645 differ on total cores?
Yes. Total Cores reads 8 on the Ryzen AI 7 PRO 450G versus 6 on the Ryzen PRO 5 7645.
Is the Base Power the same on the Ryzen AI 7 PRO 450G and Ryzen PRO 5 7645?
It is. Both are listed at 65 W, so it is not a reason to pick one over the other.
Specs and benchmarks
Form Factor
- AMD Ryzen AI 7 PRO 450G
- Desktop
- AMD Ryzen PRO 5 7645
- Desktop
Codename
- AMD Ryzen AI 7 PRO 450G
- Gorgon Point AM5
- AMD Ryzen PRO 5 7645
- Raphael
Release Year
- AMD Ryzen AI 7 PRO 450G
- 2026
- AMD Ryzen PRO 5 7645
- 2023
TDP
- AMD Ryzen AI 7 PRO 450G
- 65 W
- AMD Ryzen PRO 5 7645
- 65 W
iGPU
- AMD Ryzen AI 7 PRO 450G
- AMD Radeon 860M
- AMD Ryzen PRO 5 7645
- AMD Radeon Graphics (2 CUs, RDNA 2)
Market Segment
- AMD Ryzen AI 7 PRO 450G
- Desktop
- AMD Ryzen PRO 5 7645
- Desktop
Microarchitecture
- AMD Ryzen AI 7 PRO 450G
- Zen 5
- AMD Ryzen PRO 5 7645
- Zen 4 (7000 series)
Socket
- AMD Ryzen AI 7 PRO 450G
- AM5
- AMD Ryzen PRO 5 7645
- AM5 (LGA 1718)
Process Node
- AMD Ryzen AI 7 PRO 450G
- 4 nm
- AMD Ryzen PRO 5 7645
- 5 nm
Total Cores
- AMD Ryzen AI 7 PRO 450G
- 8Best
- AMD Ryzen PRO 5 7645
- 6
Total Threads
- AMD Ryzen AI 7 PRO 450G
- 16Best
- AMD Ryzen PRO 5 7645
- 12
SMT Enabled
- AMD Ryzen AI 7 PRO 450G
- Yes
- AMD Ryzen PRO 5 7645
- Yes
P-Core Base Clock
- AMD Ryzen AI 7 PRO 450G
- 3.7 GHz
- AMD Ryzen PRO 5 7645
- 3.8 GHz
P-Core Boost Clock
- AMD Ryzen AI 7 PRO 450G
- 5.1 GHz
- AMD Ryzen PRO 5 7645
- 4.9 GHz
L3 Cache
- AMD Ryzen AI 7 PRO 450G
- 16 MB-50%
- AMD Ryzen PRO 5 7645
- 32 MBBest
Base Power
- AMD Ryzen AI 7 PRO 450G
- 65 W
- AMD Ryzen PRO 5 7645
- 65 W
Memory Type
- AMD Ryzen AI 7 PRO 450G
- DDR5
- AMD Ryzen PRO 5 7645
- DDR5
Integrated Graphics
- AMD Ryzen AI 7 PRO 450G
- Yes
- AMD Ryzen PRO 5 7645
- Yes
Which one should you pick?
Choose 450G if you already have it on hand or find it at a lower price.
Choose 7645 if you want the higher L3 cache (32 MB vs 16 MB).
Verdict
AMD Ryzen AI 7 PRO 450G
7.9 / 10 Expert Rating
AMD's flagship PRO AI desktop APU for business fleets.
AMD Ryzen PRO 5 7645
7.9 / 10 Expert Rating
The AMD Ryzen PRO 5 7645 is a well-rounded mainstream desktop chip that covers everyday computing and light gaming without a premium price tag.