AMD Ryzen 5 PRO 4650U socket: FP6
The AMD Ryzen 5 PRO 4650U uses the FP6 package, a grid array that solders to the laptop board. It is a 6-core Renoir PRO processor at 15 W for business laptops, and the soldered chip cannot be replaced.
- Socket
- FP6
- Launched
- May 2020
- Cores and threads
- 6 and 12
- Default TDP
- 15 W
- Codename
- Renoir
- Segment
- Mobile (soldered)
- Family
- AMD Ryzen 5
- Clocks
- 2.1 / 4.0 GHz
AMD Ryzen 5 PRO 4650U specifications
| Cores | 6 |
|---|---|
| Threads | 12 |
| Core architecture | Zen 2 (Renoir) |
| Clocks | 2.1 GHz base, up to 4.0 GHz boost |
| Cache | 8 MB L3 and 3 MB L2 |
| Default TDP | 15 W |
| Manufacturing process | TSMC 7 nm |
| Memory support | DDR4 up to 3200 MT/s or LPDDR4x up to 4266 MT/s, two channels |
| PCI Express | PCIe 3.0 from the CPU |
| Integrated graphics | Radeon Vega 6 (6 compute units, up to 1500 MHz) |
| Multiplier | Locked |
| Package | FP6 soldered, 1140 balls |
| Cooler in the box | None (laptop cooling) |
Motherboard compatibility
AMD Ryzen 5 PRO 4650U needs a motherboard with a FP6 socket. Chipset by chipset data for this codename is not recorded yet. See the FP6 chipset list and the board maker's CPU support list.
FP6 at a glance
| Type | BGA, 1,140 contacts |
|---|---|
| Package size | 25 × 35 mm |
| Introduced | March 2020 |
| Memory | DDR4-3200 and LPDDR4x-4267, dual channel, up to 64 GB with ECC where the board enables it |
| Cooler mounting holes | Not applicable (soldered) |
What the Ryzen 5 PRO 4650U is
The Ryzen 5 PRO 4650U is a 6-core mobile processor that AMD released in May 2020 with the Renoir PRO FP6 range for business laptops. Its Zen 2 cores run 2.1 GHz base to 4.0 GHz boost with SMT for 12 threads. Cache is 8 MB of L3 with 3 MB of L2.
The PRO badge adds Memory Guard, image stability and manageability support for fleets over the standard 4600U with matching clocks. The 15 W envelope with configurability suits thin business bodies. The TSMC 7 nm process keeps efficiency high for battery life.
Radeon Vega 6 graphics handle display output, with 6 compute units at up to 1500 MHz. The multiplier is locked. The socket package is FP6 soldered with 1140 balls.
Socket and motherboard compatibility
The PRO 4650U fits the FP6 package only. The chip solders to the laptop board, so there is no socket retention and no later processor upgrade. Board support is fixed to the FP6 platform with DDR4 or LPDDR4x memory soldered nearby.
Because the package is soldered, buyers compare complete business laptops rather than separate parts. A buyer who needs more cores in the same managed family steps to a Ryzen 7 PRO part in a different chassis. The PRO U stays in its business role for its whole service life.
The How to find your CPU socket type guide explains how to confirm a soldered package from the system specifications. For service, a failed processor means a board replacement through the laptop maker.
Memory, PCIe and cooling
The memory controller supports DDR4 up to 3200 MT/s or LPDDR4x up to 4266 MT/s in two channels. Thin business laptops often shipped with 16 GB soldered for responsive multitasking. Dual channel remains important for graphics speed.
The APU uses a PCIe 3.0 connection from the CPU for storage and wireless through the board. The board layout decides lane use, so the laptop specifications state which SSD slots run at full speed. Integrated graphics drive the internal panel and up to four displays.
Cooling is part of the thin business chassis, not a boxed cooler. The 15 W envelope with turbo headroom needs a single fan and slim heat pipe. Lower 10 W settings trade sustained clocks for silence. No AM4 cooler fits, and the CPU cooler compatibility by socket guide covers why desktop brackets do not apply.
Upgrade paths
Against the AMD Ryzen 5 4600U, the PRO 4650U adds manageability features with matching clocks. The standard part suits consumer thin use, while this PRO part suits business fleets with 12 threads. Both share soldered boards and Vega 6 graphics.
There is no CPU upgrade path on the soldered board. The next step is a full laptop replacement, either with another FP6 business system or a move to a later platform. Storage moves with the drive when the chassis allows it, while memory stays as ordered.
For used buyers, the PRO business part makes sense for managed small fleets. When more cores matter, the Ryzen 7 PRO 4750U adds two cores in the same socket family.
Frequently asked questions
What socket does the AMD Ryzen 5 PRO 4650U use?
It uses the FP6 package, a soldered grid array. The chip cannot be replaced.
How many cores does the AMD Ryzen 5 PRO 4650U have?
6 cores with 12 threads, 2.1 GHz base and up to 4.0 GHz boost, with 8 MB of L3 cache.
What memory does the AMD Ryzen 5 PRO 4650U support?
DDR4 up to 3200 MT/s or LPDDR4x up to 4266 MT/s in two channels. Memory solders to the board.
What does PRO add over the Ryzen 5 4600U?
Memory Guard, image stability and manageability support for fleets, with matching clocks to the standard 4600U.
What is the TDP of the AMD Ryzen 5 PRO 4650U?
15 W configurable from 10 to 25 W. The thin business chassis cooler handles boost bursts.
Sources and verification
- AMD Radeon Vega 6 Renoir GPU specs (Notebookcheck, PRO 4650U 2.1 GHz 1500 MHz)
- Renoir processors list (WikiChip, PRO 4650U May 7 2020, FP6 BGA)
Facts last checked against these sources on . Page last edited on .