Intel Core i9-9980XE Intel Core i7-6800K
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Intel Core i9-9980XE vs Intel Core i7-6800K

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Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 1 - 100 %
Intel Core i9-9980XE
Rank 2 - 89 %
Intel Core i7-6800K
Multi-core performance
Rank 1 - 100 %
Intel Core i9-9980XE
Rank 2 - 39 %
Intel Core i7-6800K
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

Intel Core i9-9980XE
18C / 36T · 4.50 GHz
1,459
Intel Core i7-6800K
6C / 12T · 3.60 GHz
1,267
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

Intel Core i9-9980XE
18C / 36T · 4.00 GHz
12,177
Intel Core i7-6800K
6C / 12T · 3.40 GHz
5,960
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

Intel Core i9-9980XE
18C / 36T · 4.50 GHz
1,174
Intel Core i7-6800K
6C / 12T · 3.60 GHz
1,080
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

Intel Core i9-9980XE
18C / 36T · 4.00 GHz
15,725
Intel Core i7-6800K
6C / 12T · 3.40 GHz
6,314
CPU-Z Benchmark 17 Multi-Core

CPU-Z Benchmark 17 Multi-Core
Multi-core performance

Intel Core i9-9980XE
18C / 36T · 3.00 GHz
9,092
Intel Core i7-6800K
6C / 12T · 3.40 GHz
3,194

More benchmarks

At a glance

Wischen
Intel Core i9-9980XEIntel Core i7-6800K
FamilyIntel Core i9 (81)Intel Core i7 Extreme Edition (24)
CPU groupIntel Core i 9000X (8)Intel Core i 6000 (24)
ArchitectureSkylake X RefreshSkylake S
Technology14 nm14 nm
SegmentDesktopDesktop
SocketLGA 2066LGA 2011-3
PredecessorIntel Core i9-7980XE
SuccessorIntel Core i9-10980XE

CPU Cores and Base Frequency

Wischen
Intel Core i9-9980XEIntel Core i7-6800K
CPU Cores / Threads18 / 366 / 12
Hyperthreading / SMT
Core architecturenormalnormal
Cores: 18x 6x
Frequency: 3.00 GHz 3.40 GHz
Turbo (1 Core): 4.50 GHz 3.60 GHz
Turbo (All Cores): 4.00 GHz
L2-Cache
L3-Cache25.00 MB15.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Intel Core i9-9980XEIntel Core i7-6800K
GPU nameno iGPUno iGPU
GPU frequency
CUs / Shader / /
Raytracing
Max. displays
Max. GPU Memory
Technology
Release date

NPU AI performance

Wischen
Intel Core i9-9980XEIntel Core i7-6800K
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen
Intel Core i9-9980XEIntel Core i7-6800K
MemoryDDR4-2666 (85.4 GB/s)
DDR4-2400 (76.8 GB/s)
Max. Memory128 GB128 GB
Memory channels44
ECCNoNo
PCIe3.0 x 483.0 x 28
PCIe Bandwidth47.3 GB/s27.6 GB/s

Thermal Management

Wischen
Intel Core i9-9980XEIntel Core i7-6800K
TDP165 W140 W
TDP (PL2)
TDP up
TDP down
T. junction max.84 °C100 °C

Technical details

Wischen
Intel Core i9-9980XEIntel Core i7-6800K
Chip designMonolithicMonolithic
AES-NI
Operating systemsWindows 10, Windows 11, LinuxWindows 10, Linux
Instruction setx86-64 (64 bit)x86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2, AVX2, AVX-512SSE4.1, SSE4.2, AVX2
Release dateQ4/2018Q2/2016
Release price1979 $628 $
DocumentsTechnical data sheetTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i9-9980XE is 4.8 stars (6 ratings), while Intel Core i7-6800K has received 4.3 stars (15 ratings).

Click on the stars to rate one or both processors.

Intel Core i9-9980XE
Intel Core i9-9980XE
18C / 36T · 3.00 - 4.50 GHz
Intel Core i7-6800K
Intel Core i7-6800K
6C / 12T · 3.40 - 3.60 GHz

Most popular CPUs in both categories

Intel Core i9-9980XE
Intel Core i9-9980XE
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