AMD Ryzen 7 3800XT vs AMD Ryzen 7 9800X3D Full Specs

Summary

8 Cores 16 Threads 3.9GHz	8 Cores 16 Threads 4.7GHz
TDP 105W	TDP 120W
Bandwidth 51.2GB/s DDR4	Bandwidth 89.6GB/s DDR5
iGPU 0	iGPU Radeon 2CU 2200MHz RDNA 2
Peak·FP32·FP16 -	Peak·FP32·FP16 1.13 TFLOPSFP16
Socket AM4	Socket AM5

Highlights

Geekbench 6 Single

Geekbench 6 Single Geekbench 6 Multi Max Bandwidth iGPU Peak iGPU FP32 iGPU FP16 TDP

Ryzen 7 3800XT1,795

x1

Ryzen 7 9800X3D3,362

x1.87

Show Top Score

Core Config

8 Cores	8 Cores
16 Threads	16 Threads

Clocks

Base Clock 3.9GHz	Base Clock 4.7GHz
Boost Clock 4.7GHz	Boost Clock 5.2GHz
Overclocking Unlocked	Overclocking Unlocked

Cache

L1i 32KB	L1i 32KB
L1d 32KB	L1d 48KB
L2 512KB	L2 1MB
L3 32MB	L3 96MB(V-Cache)

Memory

Type DDR4	Type DDR5
Max Memory 128GB	Max Memory 192GB
ECC No	ECC Yes
Channels 2	Channels 2
Bus Width 128-bit	Bus Width 128-bit
Speed 3200MT/s	Speed 5600MT/s
Bandwidth 51.2GB/s	Bandwidth 89.6GB/s
Bandwidth Calculator Channels Transfer Rate3200MT/s Calculated Bandwidth 51.2GB/s	Bandwidth Calculator Channels Transfer Rate5600MT/s Calculated Bandwidth 89.6GB/s

Power & Thermals

TDP 105W	TDP 120W
Peak Power 122W	Peak Power -
Max Operating Temp 95°C Max	Max Operating Temp 95°C Max
Included Cooler 0	Included Cooler 0

Chipset Bus

Bus Type PCIe	Bus Type PCIe
Bus Config 4 lanes	Bus Config 8 lanes
Bus Speed 16GT/s	Bus Speed 32GT/s
Bus Bandwidth 8GB/s	Bus Bandwidth 32GB/s

Expansion

PCIe PCIe 4.0 x20 39.4GB/sBandwidth

PCIe PCIe 5.0 x24 94.5GB/sBandwidth

iGPU

iGPU 0	iGPU Radeon 2CU 2200MHz RDNA 2
Shaders -	Shaders 128
Boost Clock -	Boost Clock 2.2GHz
Peak·FP32·FP16 -	Peak·FP32·FP16 1.13 TFLOPSFP16

Chip

Manufacturer AMD	Manufacturer AMD
ISA x86-64	ISA x86-64
Architecture Zen 2	Architecture Zen 5
Family Ryzen 3000	Family Ryzen 9000
Branding	Branding
Codename Matisse Aspen HighlandsDie Matisse 1CCDVariant	Codename Granite Ridge EldoraDie Granite Ridge 1CCD 3DVariant
Market Segment Desktop	Market Segment Desktop
Release Date Jul 7, 2020	Release Date Nov 7, 2024

Fabrication

Foundry TSMC	Foundry TSMC
Other Foundries GlobalFoundriesIO	Other Foundries TSMCIO
Fabrication Node N7 12LPIO	Fabrication Node N4X N6IO
Die Size 74mm² 125mm²IO	Die Size 71mm² 122mm²IO
Transistor Count 3.8 Billion 2.1 BillionIO	Transistor Count 8.3 Billion 3.4 BillionIO
Transistor Density 51 MTr/mm² 17 MTr/mm²IO	Transistor Density 118 MTr/mm² 28 MTr/mm²IO

Images

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Competitors

AMDRyzen 7 3800XT vs CPU AMDRyzen 7 5705G AMDRyzen 7 3800XT vs CPU AMDRyzen 7 5705GE AMDRyzen 7 3800XT vs CPU AMDRyzen 5 5605G Show 12 more

AMDRyzen 7 9800X3D vs CPU AMDRyzen 9 9900X AMDRyzen 7 9800X3D vs CPU AMDEPYC 4364P AMDRyzen 7 9800X3D vs CPU AMDRyzen 7 9700X Show 12 more