AMD Ryzen 5 PRO 5645
- Brand:
- AMD
- Form Factor:
- Desktop
- CPU Socket:
- AM4
- Core/Thread Count:
- 6C/12T
- TDP:
- 65W
- CPU Series:
- Ryzen PRO 5000 Series
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Manufacturer: AMD Last updated:
AMD Ryzen 5 PRO 5645 Review
AMD Ryzen 5 PRO 5645 desktop processor, 6C/12T 3.7 GHz base clock boosting up to 4.6 ghz, 65W TDP, AM4 socket.
The AMD Ryzen 5 PRO 5645 is part of AMD's Ryzen PRO 5000 Series lineup (Vermeer), built for desktop systems. It offers 6C/12T with a 3.7 GHz base clock boosting up to 4.6 ghz, backed by 32 MB of L3 cache, within a 65W TDP on the AM4 platform.
Performance and Architecture
With 6C/12T, the AMD Ryzen 5 PRO 5645 runs at 3.7 GHz base clock boosting up to 4.6 ghz. Cache totals 3 MB L2 and 32 MB L3.
Platform and Compatibility
The AMD Ryzen 5 PRO 5645 uses the AM4 platform in a 65W envelope. It supports DDR4 memory across 2 channels (Up to 3200 MT/s).
Comparison to Alternatives
Within the Ryzen PRO 5000 Series lineup in this catalog, the AMD Ryzen 5 PRO 5645 is positioned by its core/thread count and TDP relative to other Ryzen PRO parts. Buyers comparing options in this class should weigh core count and clock speed against platform cost and intended workload.
Specifications
Identity
| Codename | Vermeer |
|---|
Segment and platform
| Socket | AM4 |
|---|
Core configuration
| Total Cores | 6 |
|---|---|
| Total Threads | 12 |
Clock speeds
| P-Core Base Clock | 3.7 GHz |
|---|---|
| P-Core Boost Clock | Up to 4.6 GHz |
| Unlocked Multiplier | No |
Cache
| L2 Cache | 3 MB |
|---|---|
| L3 Cache | 32 MB |
Memory
| Memory Type | DDR4, 2-Channel, Up to 3200 MT/s |
|---|
Expansion
| PCIe Generation | PCIe 4.0 |
|---|
| Form Factor | Desktops |
|---|---|
| TDP | 65 W |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Mainstream desktop builds
- Everyday productivity
- Value-focused upgrades
Not for
- Extreme overclocking (unless K/X-series)
- Workstation-class multi-threaded workloads
- SFF builds without adequate cooling
FAQs
What are the key specifications of the AMD Ryzen 5 PRO 5645?
The AMD Ryzen 5 PRO 5645 is a processor from AMD. Key specs: Cores 6, Threads 12, Base Clock 3.7 GHz, Boost Clock Up to 4.6 GHz, L2 Cache 3.
Will the AMD Ryzen 5 PRO 5645 work with my current setup?
The AMD Ryzen 5 PRO 5645 lists Socket is AM4. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.
Who is the AMD Ryzen 5 PRO 5645 best suited to?
It suits mainstream desktop builds, everyday productivity, value-focused upgrades.
What are the drawbacks of the AMD Ryzen 5 PRO 5645?
It is a poor fit for extreme overclocking (unless k/x-series), workstation-class multi-threaded workloads, sff builds without adequate cooling.