AMD Athlon PRO 300GE socket: AM4

The AMD Athlon PRO 300GE uses the AM4 socket. It is a 35 W business APU with a fixed 3.4 GHz clock and PRO security.

Socket
AM4
Launched
September 30, 2019
Cores and threads
2 and 4
Default TDP
35 W
Codename
Dali
Segment
Desktop
Clocks
3.4 GHz

AMD Athlon PRO 300GE specifications

Cores2
Threads4
Core architectureZen on 14 nm
Clocks3.4 GHz fixed, no boost
Cache1 MB L2 plus 4 MB L3
Default TDP35 W
Manufacturing process14 nm
Memory supportDDR4-2666, two channels, up to 64 GB
PCI ExpressPCIe 3.0 from the APU
Integrated graphicsRadeon Vega 3 (3 cores, up to 1100 MHz)
MultiplierLocked
ECC memoryNot supported
PackageAM4 uOPGA-1331

Motherboard compatibility

AMD Athlon PRO 300GE needs a motherboard with a AM4 socket. Chipset by chipset data for this codename is not recorded yet. See the AM4 chipset list and the board maker's CPU support list.

AM4 at a glance

TypePGA, 1,331 contacts
Package size40 × 40 mm
Introduced2016
MemoryDDR4 only
Cooler mounting holes54 × 90 mm

Read the full AM4 socket guide

What the PRO 300GE is

The Athlon PRO 300GE is a dual core, four thread business APU from September 2019. It holds a fixed 3.4 GHz clock with no boost at 35 W. PRO firmware adds management and encryption to the consumer 300GE design.

Vega 3 graphics cover business triple displays without a card. The fixed clock keeps thousands of seats behaving identically for help desks. Thirty five watts fits small form factor towers that run all day.

Tray supply runs through HP, Lenovo and other OEMs. Fleet buyers value support windows over tuning. Two cores with four threads cover task worker roles like data entry and calls.

Socket and motherboard compatibility

The PRO 300GE fits AM4 on business OEM boards and retail 300, 400 and 500 series boards with Dali aware firmware. PRO management needs business firmware. Retail boards post the chip as a standard APU.

Slim OEM cooling covers 35 W continuous in compact towers. Discrete graphics stay optional for office roles. The Socket vs chipset: what decides whether a CPU works guide maps AM4 BIOS per series.

AM5 packaging is incompatible. DDR4 carries across AM4 boards for fleet spares.

Memory, PCIe and cooling

DDR4-2666 in two channels up to 64 GB is the rated business memory. Fleet builds ship 4 or 8 GB. Dual channel operation feeds Vega 3 graphics.

PCIe 3.0 lanes wire NVMe storage and board devices. Most PRO 300GE towers run one NVMe plus SATA bulk storage. Chipset lanes add networking and USB.

Cooling is a low profile OEM unit for 35 W. Dust filters extend service intervals. The CPU cooler compatibility by socket guide covers AM4 mount reuse.

Security for managed fleets

PRO branding brings hardware rooted security that consumer Athlons lack. Memory Guard encrypts DRAM contents against cold boot inspection on lost machines. GuardMI tools let administrators verify firmware integrity across the fleet from a central console.

These features need business board firmware plus management software to activate fully. Retail boards post the chip but expose consumer feature sets. Fleet buyers pair the APU with encrypted NVMe drives and measured boot policies for layered protection.

Long support windows matter as much as silicon features. OEMs qualify PRO images for years, which keeps thousands of seats on tested drivers. The 35 W envelope and fixed clocks complete a package built for stability over speed.

Upgrade paths

On AM4 the Ryzen 3 PRO 3200GE adds cores on the same board for power users. Both keep DDR4 and 35 W cooling. The Athlon to Ryzen PRO move helps multitasking fleets.

A platform change to AM5 brings current PRO generations. For PRO 300GE fleets, memory and SSD refreshes extend life most.

Frequently asked questions

What socket does the Athlon PRO 300GE use?

It uses AM4 on business and retail 300, 400 and 500 series boards.

How is PRO different from non-PRO?

PRO adds GuardMI management and Memory Guard encryption for business fleets.

Does the PRO 300GE have boost?

No. It holds a fixed 3.4 GHz clock.

When did the PRO 300GE launch?

September 30, 2019 with the Athlon PRO desktop family.

What memory fits the PRO 300GE?

DDR4-2666 in two channels up to 64 GB.

How many displays can it drive?

Up to three through board HDMI, DisplayPort and legacy outputs, which covers most office desk arrangements.

Is the PRO 300GE suitable for call centers?

Yes. Fixed clocks, low noise cooling and remote management fit rows of identical agent seats with softphone workloads.

What is the warranty situation for OEM trays?

Warranty follows the system builder rather than AMD retail terms, so fleet buyers confirm coverage with their OEM contract.

How loud are PRO 300GE desktops?

Very quiet. The 35 W chip lets small towers idle with slow fans, which suits open offices and libraries.

Does the PRO 300GE need a graphics card?

No. Vega 3 graphics cover office displays, so fleets skip discrete cards and their drivers entirely.

Which boards validate the PRO 300GE?

Business A320 and B450 boards from HP, Lenovo and other OEMs list it, plus retail boards with a Dali aware BIOS.

Sources and verification

  1. List of AMD Athlon processors (Wikipedia)
  2. AMD Radeon RX Vega 3 benchmarks and specs (CPU-Monkey)

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