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Athlon PRO 300GE
General Info
Designer	AMD
Manufacturer	GlobalFoundries
Model Number	PRO 300GE
Part Number	YD300BC6M2OFH
Market	Desktop
Introduction	September 30, 2019 (announced) September 30, 2019 (launched)
Shop	Amazon
General Specs
Family	Athlon
Series	PRO 300
Locked	Yes
Frequency	3,400 MHz
Clock multiplier	34
Microarchitecture
ISA	x86-64 (x86)
Microarchitecture	Zen+
Chipset	Promontory
Core Name	Picasso
Process	12 nm
Transistors	4,950,000,000
Technology	CMOS
Die	209.78 mm²
Word Size	64 bit
Cores	2
Threads	4
Max Memory	64 GiB
Multiprocessing
Max SMP	1-Way (Uniprocessor)
Electrical
TDP	35 W
Packaging
Package	OPGA-1331
Package Type	Organic Micro Pin Grid Array
Dimension	40 mm × 40 mm
Pitch	1 mm
Contacts	1331
Socket	Socket AM4

Athlon PRO 300GE is a 64-bit dual-core low-end performance x86 workstation microprocessor introduced by AMD in late 2019. This processor is based on AMD's Zen+ microarchitecture and is fabricated on a 12 nm process. The PRO 300GE operates at a base frequency of 3.4 GHz with a TDP of 35 W. This MPU supports up to 64 GiB of dual-channel DDR4-2666 memory and incorporates Radeon Vega 3 Graphics operating at 1.1 GHz.

Cache

Main article: Zen § Cache

[Edit/Modify Cache Info]

Cache Organization Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory. The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC. Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies. Note: All units are in kibibytes and mebibytes.

L1$ 192 KiB 196,608 B 0.188 MiB L1I$ 128 KiB 131,072 B 0.125 MiB 2x64 KiB 4-way set associative   L1D$ 64 KiB 65,536 B 0.0625 MiB 2x32 KiB 8-way set associative write-back L2$ 1 MiB 1,024 KiB 1,048,576 B 9.765625e-4 GiB     2x512 KiB 8-way set associative write-back L3$ 4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB     1x4 MiB

Memory controller

[Edit/Modify Memory Info]

	Integrated Memory Controller
	Max Type DDR4-2666 Supports ECC Yes Max Mem 64 GiB Controllers 2 Channels 2 Max Bandwidth 39.74 GiB/s 40,693.76 MiB/s 42.671 GB/s 42,670.5 MB/s 0.0388 TiB/s 0.0427 TB/s Bandwidth Single 19.87 GiB/s Double 39.74 GiB/s

[Edit] Memory Configurations
Dual Channel	Single Rank	2 of 2	DDR4-2933*
		2 of 4	DDR4-2933*
		4 of 4	DDR4-2133
	Double Rank	2 of 2	DDR4-2667
		2 of 4	DDR4-2400
		4 of 4	DDR4-1866

Expansions

The 300GE includes 20 PCIe lanes - 16 for a DGP and 4 for storage (NVMe or 2 ports SATA Express).

[Edit/Modify Expansions Info]

	Expansion Options
PCIe Revision: 3.0 Max Lanes: 20 Configuration: 1x16+1x4, 2x8+1x4

Graphics

[Edit/Modify IGP Info]

	Integrated Graphics Information
	GPU Radeon Vega 3 Designer AMD Execution Units 3 Unified Shaders 192 Burst Frequency 1,100 MHz 1.1 GHz 1,100,000 KHz Output DP, HDMI Standards DirectX 12 OpenGL 4.6 OpenCL 2.2 Vulkan 1.1

[Edit] Zen with Radeon Vega Hardware Accelerated Video Capabilities
Codec	Encode			Decode
Max FPS	@1080p	@1440p	@2160p	@1080p 4:2:0	@2160p 4:2:0
MPEG-2 (H.262)				60 FPS	N/A
VC-1
VP9 8bpc				240 FPS	60 FPS
VP9 10bpc
MPEG-4 AVC (H.264) 8bpc	120 FPS	60 FPS	30 FPS
MPEG-4 AVC (H.264) 10bpc
HEVC (H.265) 8bpc	120 FPS	60 FPS	30 FPS
HEVC (H.265) 10bpc
JPEG/MJPEG 8bpc

Features

[Edit/Modify Supported Features]

Supported x86 Extensions & Processor Features

MMX MMX Extension EMMX Extended MMX Extension SSE Streaming SIMD Extensions SSE2 Streaming SIMD Extensions 2 SSE3 Streaming SIMD Extensions 3 SSSE3 Supplemental SSE3 SSE4.1 Streaming SIMD Extensions 4.1 SSE4.2 Streaming SIMD Extensions 4.2 SSE4a Streaming SIMD Extensions 4a AVX Advanced Vector Extensions AVX2 Advanced Vector Extensions 2 ABM Advanced Bit Manipulation BMI1 Bit Manipulation Instruction Set 1 BMI2 Bit Manipulation Instruction Set 2 FMA3 3-Operand Fused-Multiply-Add FMA4 4-Operand Fused-Multiply-Add AES AES Encryption Instructions SHA SHA Extensions ADX Multi-Precision Add-Carry CLMUL Carry-less Multiplication Extension F16C 16-bit Floating Point Conversion x86-16 16-bit x86 x86-32 32-bit x86 x86-64 64-bit x86 Real Real Mode Protected Protected Mode SMM System Management Mode FPU Integrated x87 FPU NX No-eXecute SMT Simultaneous Multithreading AMD-V AMD Virtualization TSME Transparent SME SenseMI SenseMI Technology Boost 2 Precision Boost 2