AMD Ryzen 9 9900X vs Intel Core i9-11900K Full Specs

Summary

12 Cores 24 Threads 4.4GHz	8 Cores 16 Threads 3.5GHz
TDP 120W	TDP 125W
Bandwidth 89.6GB/s DDR5	Bandwidth 51.2GB/s DDR4
iGPU Radeon 2CU 2200MHz RDNA 2	iGPU UHD 750 1300MHz
Peak·FP32·FP16 1.13 TFLOPSFP16	Peak·FP32·FP16 1.33 TFLOPSFP16
Socket AM5	Socket LGA 1200

Highlights

Geekbench 6 Single

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

Ryzen 9 9900X3,421

x1.46

Core i9-11900K2,337

x1

Show Top Score

Core Config

12 Cores	8 Cores
24 Threads	16 Threads

Clocks

Base Clock 4.4GHz	Base Clock 3.5GHz
Boost Clock 5.6GHz	Boost Clock 5.2GHz
Overclocking Unlocked	Overclocking Unlocked

Cache

L1i 32KB	L1i 32KB
L1d 48KB	L1d 48KB
L2 1MB	L2 512KB
L3 64MB	L3 16MB

Memory

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

Power & Thermals

TDP 120W	TDP 125W
Peak Power -	Peak Power 295W
Max Operating Temp 95°C Max	Max Operating Temp 100°C Max
Included Cooler 0	Included Cooler 0

Chipset Bus

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

Expansion

PCIe PCIe 5.0 x24 94.5GB/sBandwidth

PCIe PCIe 4.0 x20 39.4GB/sBandwidth

iGPU

iGPU Radeon 2CU 2200MHz RDNA 2	iGPU UHD 750 1300MHz
Shaders 128	Shaders 256
Boost Clock 2.2GHz	Boost Clock 1.3GHz
Peak·FP32·FP16 1.13 TFLOPSFP16	Peak·FP32·FP16 1.33 TFLOPSFP16

NPU

NPU Model -

NPU Model GNA 2.0

Chip

Manufacturer AMD	Manufacturer Intel
ISA x86-64	ISA x86-64
Architecture Zen 5	Architecture Rocket Lake
Family Ryzen 9000	Family Core 11th Gen
Branding	Branding
Codename Granite Ridge EldoraDie Granite Ridge 2CCDVariant -	Codename Rocket Lake-S - - Cypress CoveP-Core
Market Segment Desktop	Market Segment Desktop
Release Date Jun 2, 2024	Release Date Mar 16, 2021

Fabrication

Foundry TSMC	Foundry Intel
Other Foundries TSMCIO	Other Foundries -
Fabrication Node N4X N6IO	Fabrication Node 14nm++++ -
Die Size 141mm² 122mm²IO	Die Size 276mm² -
Transistor Count 16.6 Billion 3.4 BillionIO	Transistor Count 6.9 Billion -
Transistor Density 118 MTr/mm² 28 MTr/mm²IO	Transistor Density 25 MTr/mm² -

Images

No images available

No images available

Competitors

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

IntelCore i9-11900K vs CPU AMDRyzen 7 9800X3D IntelCore i9-11900K vs CPU AMDRyzen 7 9700X IntelCore i9-11900K vs CPU AMDEPYC 4364P Show 12 more