AMD Ryzen Embedded 7745 socket: AM5
The AMD Ryzen Embedded 7745 uses AM5, the LGA socket for Raphael embedded processors with DDR5 and PCIe Gen5 lanes. The 8-core chip at 65 W suits industrial boards with extended temperature and longevity support.
- Socket
- AM5
- Launched
- November 2023
- Cores and threads
- 8 and 16
- Default TDP
- 65 W
- Codename
- Raphael
- Segment
- Embedded
- Family
- AMD Ryzen Embedded
- Clocks
- 3.8 / 5.3 GHz
AMD Ryzen Embedded 7745 specifications
| Cores | 8 |
|---|---|
| Threads | 16 (SMT) |
| Core architecture | Zen 4 |
| Clocks | 3.8 GHz base, up to 5.3 GHz boost |
| Cache | 32 MB L3, 8 MB L2 |
| Default TDP | 65 W |
| Manufacturing process | TSMC 5 nm FinFET (compute), 6 nm (I/O die) |
| Memory support | DDR5, 2 channels |
| PCI Express | PCIe 5.0 |
| Integrated graphics | AMD Radeon Graphics, 2 CUs at up to 2200 MHz |
| Multiplier | Locked |
| ECC memory | Yes (requires board support) |
| Package | AM5 (LGA1718) |
Motherboard and chipset compatibility
AMD Ryzen Embedded 7745 needs a motherboard with a AM5 socket. The table shows which chipset series accept it.
| Series | Chipsets | Support |
|---|---|---|
| 800 series | X870E, X870, B850, B840 | Works out of the box |
| 600 series | X670E, X670, B650E, B650, A620 | Works out of the box |
Board makers publish a CPU support list for every model. Check it for your exact board before buying. Chipset details for AM5.
AM5 at a glance
| Type | LGA, 1,718 contacts |
|---|---|
| Package size | 40 × 40 mm |
| Introduced | September 2022 |
| Memory | DDR5 only (AMD EXPO profiles for faster kits) |
| Cooler mounting holes | 54 × 90 mm |
What the Ryzen Embedded 7745 is
The Ryzen Embedded 7745 is an 8-core and 16-thread embedded processor for industrial AM5 designs. Eight Zen 4 cores with simultaneous multithreading run at 3.8 GHz base and up to 5.3 GHz boost, plus 8 MB of L2 and 32 MB of L3. The chiplet design mirrors PRO 7745 silicon with embedded longevity and 0 to 95 C range. Default TDP is 65 W for automation cells.
Radeon Graphics with 2 compute units at up to 2200 MHz cover operator panels. DDR5 board memory feeds 8 cores from carrier slots. PCIe Gen5 lanes serve NVMe, networking and grabbers.
Automation cells and imaging gateways fit here. Eight cores keep control plus vision together at 65 W. Buyers who need only 6 cores should save with the AMD Ryzen Embedded 7645 instead, since this 7745 charges for threads.
Socket and motherboard compatibility
The Embedded 7745 fits AM5 on industrial carriers with embedded firmware. Consumer chipset coverage does not transfer automatically, so vendor lists govern. The neutral sentence covers that case.
Carriers pair this SKU with ECC DDR5, NVMe RAID and multi-LAN for 24-hour duty. Delivery is drawn for 65 W sustained operation. Firmware must list the embedded ID.
Embedded shoppers compare 8-core against 6-core twins on threads. The 7745 leads on parallel loads. The Socket vs chipset: what decides whether a CPU works guide explains embedded lists.
Memory, PCIe and cooling
DDR5 in two channels with ECC on capable carriers is the standard. Vision buffers plus logs should be sized together. Matched pairs are preferred.
PCIe Gen5 lanes serve storage, networking and vision I/O. Fixed splits require manual checks.
Cooling is industrial 65 W with heatsink and flow. No retail cooler ships with embedded supply.
Upgrade paths
AM5 allows embedded moves within the vendor list. Memory and NVMe can also grow. Firmware must support the target.
A working Embedded 7745 serves plants for years.
Frequently asked questions
What socket does the Ryzen Embedded 7745 use?
It uses AM5 on industrial embedded carriers. Vendor lists decide fit.
How fast is the Ryzen Embedded 7745?
Eight cores and 16 threads at 3.8 GHz base and up to 5.3 GHz boost, with 32 MB of L3 at 65 W.
What memory does the Embedded 7745 support?
DDR5 in two channels with ECC on capable carriers.
Can the Embedded 7745 be upgraded?
Yes, to other embedded Raphael SKUs where listed.
Sources and verification
- AMD Ryzen Embedded 7 PRO 7745 8 cores 65W AM5 specs (AMD)
- AMD Ryzen 7 PRO 7745 Raphael 8 cores 65W AM5 specs (AMD)
Facts last checked against these sources on . Page last edited on .