AMD Ryzen 5 3400G vs AMD Ryzen 7 9850X3D

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Ryzen 5 3400G compared with Ryzen 7 9850X3D

	AMDRyzen 5 3400G	AMDRyzen 7 9850X3D
Overview
Released
Released	July 2019	January 2026
Cores and clocks
Cores
Cores	4	8 (better)
Threads
Threads	8	16 (better)
Base clock
Base clock	3.7 GHz	4.7 GHz
Boost clock
Boost clock	4.2 GHz	5.6 GHz (better)
L3 cache
L3 cache	4 MB	96 MB (better)
Cores
Cores	Zen+; Picasso; simultaneous multithreading supported.	8 Zen 5 cores with simultaneous multithreading; codename Granite Ridge AM5; 2 dies in the package
Clocks
Clocks	–	Precision Boost 2; Precision Boost Overdrive and Curve Optimizer supported
Cache
Cache	384 KB L1; 2 MB L2.	L1 640 KB, L2 8 MB, L3 96 MB
Graphics and AI
Built-in graphics
Built-in graphics	Yes	Yes
Graphics
Graphics	Radeon RX Vega 11 Graphics; 11 graphics cores; 704 shaders; 1400 MHz; maximum graphics memory 2 GB.	AMD Radeon Graphics, 2 graphics cores at 2200 MHz; USB-C DisplayPort Alt Mode
Platform
Socket
Socket	AM4	AM5
Base power
Base power	65 W	120 W
Unlocked
Unlocked	Yes	Yes
Cooler in the box
Cooler in the box	Yes	No
Memory support
Memory support	DDR4 UDIMM; two channels; up to 64 GB. Two single-rank modules at 2933 MT/s; two dual-rank at 2667 MT/s; four single-rank at 2133 MT/s; four dual-rank at 1866 MT/s. ECC supported with compatible motherboard.	DDR5, 2 channels, up to 256 GB (UDIMM); DDR5-5600 with 2 modules, DDR5-3600 with 4; ECC with motherboard support
PCIe
PCIe	PCIe 3.0; 20 native lanes, 16 usable, as listed by AMD.	PCIe 5.0; 28 lanes (24 usable); native USB: 4 × USB 3.2 Gen 2 (10Gbps), 1 × USB 2.0
Chipsets
Chipsets	X570, X470, X370, B450, B350 and A320 listed by AMD; check the motherboard CPU support list and BIOS.	A620, X670E, X670, B650E, B650, X870E, X870, B840, B850
Process
Process	12nm FinFET.	TSMC 4nm FinFET (CPU cores), TSMC 6nm FinFET (I/O die)
Cooler
Cooler	Wraith Spire included with the boxed processor (KitGuru and Windows Central); AMD's current support specification omits the thermal solution. Configurable TDP 45–65 W; maximum operating temperature 95°C.	Not included; Liquid cooler recommended for optimal performance; Tjmax 95°C