AMD Ryzen 9 9950X3D2 vs Athlon II X4 620 CPU Comparison

The main differences between AMD Ryzen 9 9950X3D2 and AMD Athlon II X4 620 are in Socket, Integrated Graphics, CPU Cores and CPU Threads.

Save comparison

AMD Ryzen 9 9950X3D2	AMD Athlon II X4 620
Prices (Change region) In Stock $899.00 Last updated 50 minutes ago. In Stock Free shipping $899.00 In Stock Free shipping $899.00 Out of Stock $899.99 Show 1 more offers	Prices (Change region) - Buy now
* Pangoly may earn a commission when you use one of the links to make a purchase. (Disclosure) * Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand AMD	Brand AMD
Model 100-100001978WOF 100-000001978	Model ADX620WFK42GI
Release Date 📅 April 2026	Release Date -
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
CPU Single-Core Performance (Charts) 9th / 589	CPU Single-Core Performance (Charts) n/a
Single-Core Effective Value 208th / 244	Single-Core Effective Value -
Workstation Performance (Charts) 29th / 270 (0%)	Workstation Performance (Charts) 265th / 270 (-2528%)
Workstation Effective Value 81st / 263	Workstation Effective Value -
Gaming Performance (Charts) 4th / 148	Gaming Performance (Charts) n/a
Gaming Effective Value 84th / 145	Gaming Effective Value -
TDP 🔌 200 Watts	TDP 🔌 95 Watts
Price history View Details ►	Price history View Details ►
Compatible PC parts Motherboards ► CPU Coolers ►	Compatible PC parts Motherboards ► CPU Coolers ►
Series Ryzen 9 9000 Series	Series -
Core Name Granite Ridge	Core Name -
Socket AM5	Socket AM3
Integrated Graphics Radeon	Integrated Graphics None
CPU Cores 16	CPU Cores 4
CPU Threads 32	CPU Threads 4
CPU Clock Rate 4300 MHz	CPU Clock Rate 2600 MHz
CPU Turbo Clock Rate 5600 MHz	CPU Turbo Clock Rate -
CPU Cooler included No	CPU Cooler included No
Manufacturing Process 4 nm	Manufacturing Process 45 nm
Maximum Supported Memory 192 GB	Maximum Supported Memory -
Cache L3 192 MB	Cache L3 -