AMD Ryzen 5 PRO 9645
Dem still dey call am amd ryzen 5 pro 9645, ryzen 5 pro 9645, 9645, ryzen-5-pro-9645
AMD Ryzen 5 PRO 9645 na one AMD processor wey get 6 CPU cores and 12 threads.
Wetin you need know
AMD Ryzen 5 PRO 9645 na one AMD processor wey get 6 CPU cores and 12 threads.
Reference specifications wey dem record no be tested performance or operating-system compatibility verdict. Verify di exact model and platform wit di manufacturer.
Specifications
Numbers wey dey below follow di Feex Hardware Database record for dis SKU. Fields wey no get recorded value dey omitted.
Processor
| Manufacturer | AMD |
|---|---|
| Manufacturer family | Ryzen PRO |
| Processor architecture | Zen 5 |
| Codename | Granite Ridge |
| Manufacturer series | Ryzen PRO 9000 Series |
| Manufacturing process | 4 nm |
| Foundry | TSMC |
| Segment | Desktop |
Cores and threads
| CPU cores | 6 |
|---|---|
| P-core-dem | 6 |
| Threads | 12 |
Clock speeds
| Base frequency | 3.9 GHz |
|---|---|
| Maximum turbo frequency | 5.4 GHz |
Cache
| L2 cache | 6144 KB |
|---|---|
| L3 cache | 32 MB |
Memory
| Supported types | DDR5 |
|---|---|
| Max capacity | 192 GB |
| Memory channels | 2 |
Package and power
| Socket | AM5 |
|---|---|
| Manufacturer TDP | 65 W |
| PCIe | Revision 5.0, 28 lanes |
Integrated graphics
| Integrated graphics | Yes |
|---|
Market
AMD Ryzen 5 PRO 9645 launch on January 5, 2026.
| Launch date | January 5, 2026 |
|---|---|
| Model | 9645 |
Features
AMD Ryzen 5 PRO 9645 record 38 instruction sets on dis sheet.
| Instruction sets | |
|---|---|
| Security | |
| Virtualization |
Independent scores
Dis na PassMark CPU figures. Dem no be Feex measurements.
| Single-core score | 4,636 |
|---|---|
| Multi-core score | 31,434 |
| Overall score | 12,072 |
| Productivity score | 26,923 |
| Creator score | 25,634 |
| Engineering score | 31,238 |
| Gaming score | 21,767 |
| Performance per watt | 483.6 |
Compatibility
| Socket | AM5 |
|---|---|
| Board | Shared socket no mean automatic compatibility. Check di motherboard CPU list and BIOS revision. |
| Memory | DDR5, up to 192 GB |
| Graphics | Yes |
Shared socket no mean automatic compatibility. Boards dey often need BIOS update before newer chip wey dey di same socket go fit post.
Cooler clearance, VRM quality, and power limits matter just like di socket name.
Read di memory list on di board. Di CPU fit list more standards pass wetin one motherboard go accept.
CPU wey no get integrated graphics no need discrete graphics card every time. Some server motherboards dey provide separate management graphics controller. Check di motherboard and CPU documentation.
Manufacturer-checked specifications
AMD Ryzen 5 PRO 9645
Dem check dis fields against AMD model-specific reference on 2026-10-31. Di power rating-dem na metrics wey di manufacturer define, no bi measured system consumption. Dem never independently check again all di oda imported fields.
| CPU cores | 6 |
|---|---|
| Threads | 12 |
| Base frequency | 3.9 GHz |
| Maximum turbo frequency | 5.4 GHz |
| L3 cache | 32 MB |
| Manufacturer TDP | 65 W |
| Memory channels | 2 |
| Socket or package | AM5 |
| Graphics model | AMD Radeon™ Graphics |
| Processor architecture | Zen 5 |
| CPU-core fabrication process | TSMC 4nm FinFET |
| Manufacturer family | Ryzen PRO |
| Manufacturer series | Ryzen PRO 9000 Series |
| L2 cache | 6 MB |
| Manufacturer segment | Desktop |
Sources and verification
Imported reference. Source-specific checks dey beside di supported fields and citations. How we dey do research.
- Feex Hardware Database · Specification source wey dem use for dis sheet. CC BY 4.0.
- PassMark Software · CPU benchmark page for AMD Ryzen 5 PRO 9645
- AMD: AMD Ryzen 5 PRO 9645 specifications · E dey support di fields for di manufacturer-reference section; checked 2026-10-31. Source evidence SHA-256 3607e72966cf. Dis check no dey verify every imported field.
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