AMD Ryzen 9 9900X3D vs Intel Core i9-7920X Full Specs

Summary

12 Cores 24 Threads 4.4GHz	12 Cores 24 Threads 2.9GHz
TDP 120W	TDP 140W
Bandwidth 89.6GB/s DDR5	Bandwidth 85.3GB/s DDR4
iGPU Radeon 2CU 2200MHz RDNA 2	iGPU -
Peak·FP32·FP16 1.13 TFLOPSFP16	Peak·FP32·FP16 -
Socket AM5	Socket LGA 2066

Highlights

Geekbench 6 Single

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

Ryzen 9 9900X3D3,421

x2.51

Core i9-7920X1,363

x1

Show Top Score

Core Config

12 Cores	12 Cores
24 Threads	24 Threads

Clocks

Base Clock 4.4GHz	Base Clock 2.9GHz
Boost Clock 5.5GHz	Boost Clock 4.4GHz
Overclocking Unlocked	Overclocking Unlocked

Cache

L1i 32KB	L1i 32KB
L1d 48KB	L1d 32KB
L2 1MB	L2 1MB
L3 128MB(V-Cache)	L3 16.5MB

Memory

Type DDR5	Type DDR4
Max Memory 192GB	Max Memory 128GB
ECC Yes	ECC No
Channels 2	Channels 4
Bus Width 128-bit	Bus Width 256-bit
Speed 5600MT/s	Speed 2666MT/s
Bandwidth 89.6GB/s	Bandwidth 85.3GB/s
Bandwidth Calculator Channels Transfer Rate5600MT/s Calculated Bandwidth 89.6GB/s	Bandwidth Calculator Channels Transfer Rate2666MT/s Calculated Bandwidth 85.3GB/s

Power & Thermals

TDP 120W	TDP 140W
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 DMI
Bus Config 8 lanes	Bus Config 4 lanes
Bus Speed 32GT/s	Bus Speed 8GT/s
Bus Bandwidth 32GB/s	Bus Bandwidth 4GB/s

Expansion

PCIe PCIe 5.0 x24 94.5GB/sBandwidth

PCIe PCIe 3.0 x44 43.3GB/sBandwidth

iGPU

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

Chip

Manufacturer AMD	Manufacturer Intel
ISA x86-64	ISA x86-64
Architecture Zen 5	Architecture Skylake
Family Ryzen 9000	Family Core 7th Gen
Branding	Branding
Codename Granite Ridge EldoraDie Granite Ridge 2CCD 3DVariant	Codename Skylake-E - Skylake-SP-HCCVariant
Market Segment Desktop	Market Segment Workstation
Release Date Jan 6, 2025	Release Date Aug 28, 2017

Fabrication

Foundry TSMC	Foundry Intel
Other Foundries TSMCIO	Other Foundries -
Fabrication Node N4X N6IO	Fabrication Node 14nm -
Die Size 141mm² 122mm²IO	Die Size 484mm² -
Transistor Count 16.6 Billion 3.4 BillionIO	Transistor Count 8.3 Billion -
Transistor Density 118 MTr/mm² 28 MTr/mm²IO	Transistor Density 17 MTr/mm² -

Images

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Competitors

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IntelCore i9-7920X vs CPU IntelXeon 636 IntelCore i9-7920X vs CPU IntelXeon 634 IntelCore i9-7920X vs CPU IntelXeon 638 Show 12 more