AMD PRO A10-8850B socket: Socket FM2+

The AMD PRO A10-8850B uses the Socket FM2+ socket on FM2+ boards. It is a quad core Godavari PRO flagship APU at 3.9 GHz and 95 W with DDR3 and R7 graphics for business desktops.

Launched
September 29, 2015
Cores and threads
4 and 4
Default TDP
95 W
Codename
Godavari
Segment
Desktop
Clocks
3.9 / 4.1 GHz

AMD PRO A10-8850B specifications

Cores4
Threads4
Core architectureSteamroller (Godavari) cores on 28 nm
Clocks3.9 GHz base, up to 4.1 GHz
Cache4 MB L2 (no L3)
Default TDP95 W
Manufacturing process28 nm
Memory supportDDR3-2133, two channels
PCI ExpressPCIe 3.0, 16 lanes (CPU only)
Integrated graphicsAMD Radeon R7 Graphics
MultiplierLocked
PackageSocket FM2+ (PGA, 906 contacts)

Motherboard compatibility

AMD PRO A10-8850B needs a motherboard with a Socket FM2+ socket. Chipset by chipset data for this codename is not recorded yet. See the Socket FM2+ chipset list and the board maker's CPU support list.

Socket FM2+ at a glance

TypePGA, 906 contacts
Package size40 × 40 mm
Introduced2014
MemoryDDR3-2133, two channels, ECC not supported
Cooler mounting holes48 × 96 mm

Read the full Socket FM2+ socket guide

What the PRO A10-8850B is

The PRO A10-8850B brings Godavari to FM2+ as the flagship business APU with DDR3. It launched on September 29, 2015 with a 3.9 GHz base and up to 4.1 GHz boost at 95 W. AMD targets office fleets that need the fastest FM2+ cores with graphics and stable drivers.

Four megabytes of L2 carry office suites, browser tabs and light databases without L3. The high base clock keeps work responsive. Four threads separate foreground tasks from agents.

Radeon R7 graphics drive dual displays and video calls without a discrete card. The process is 28 nm on a 245 mm2 die. The multiplier is locked on PRO parts. DDR3-2133 in two channels feeds CPU and graphics.

IT teams value the PRO label for image stability across quarters. One driver pack spans many desks, which shortens qualification for OS patches. The 95 W rating fits standard towers with steady airflow.

Socket and motherboard compatibility

The PRO A10-8850B fits Socket FM2+ on FM2+ boards with DDR3 slots. Business boards list PRO APUs with full display outputs. Consumer boards may boot it where listed, but management needs business firmware.

2015 BIOS builds carry Godavari IDs on FM2+ boards. AM4 boards cannot take this PGA chip. The Socket vs chipset: what decides whether a CPU works guide covers matching.

Single socket business towers are the target. Another FM2+ APU can follow on the same board where listed. TPM headers support encryption where policy calls for it.

Memory, PCIe and cooling

DDR3-2133 in two channels suits business desktops with SSDs. Matched pairs help R7 graphics. Start with 8 GB for task work and 16 GB for heavy use.

PCIe 3.0 with 16 lanes from the APU covers board devices per FM2+ layout. Integrated R7 leaves the main slot free. Chipset lanes add storage and USB.

Cooling uses the FM2+ mount from the CPU cooler compatibility by socket guide. A 95 W stock cooler runs with front to back airflow. Keep filters clean.

Upgrade paths

On the same socket, the AMD PRO A10-8750B drops to 3.6 GHz base at 65 W for slim fleets. The AMD A10-7870K gives home users similar clocks without PRO firmware. Both share FM2+ boards.

Dual core PRO A6-8550B suits entry desks where listed.

Past FM2+ business towers move to AM4 Ryzen PRO. The PRO A10-8850B covers DDR3 offices where flagship FM2+ cores must deploy.

Frequently asked questions

What socket does the AMD PRO A10-8850B use?

It uses Socket FM2+ on FM2+ boards with DDR3.

How many cores does the PRO A10-8850B have?

Four cores and four threads, with 3.9 GHz base and 4.1 GHz boost.

Which graphics does the PRO A10-8850B include?

Radeon R7 graphics for office displays.

What memory does the PRO A10-8850B support?

DDR3-2133 in two channels.

When did the PRO A10-8850B launch?

September 29, 2015 with Godavari PRO parts.

Sources and verification

  1. AMD PRO A10-8850B Specs (TechPowerUp)
  2. FM2+ Socket CPU List (cpu-mb.com)

Facts last checked against these sources on . Page last edited on .