Average Bench: 76% (61st of 1183)

more Based on 25,898 user benchmarks.  Devices: BFEBFBFF000406F1, , 1FABFBFF000406F1, 0000000000000000, 0F8BFBFF000406F1, BFEBFBFF000306C3, 1F8BFBFF000406F1, 0FABFBFF000406F1, 178BFBFF00600F20 Models: Intel(R) Core(TM) i7-6800K CPU @ 3.40GHz, Intel(R) Core(TM) i7-6800K CPU @

The Core i7-6800K is the weakest of four new 14 nm Broadwell-E prosumer CPUs. This model has six cores with base and turbo frequencies of 3.4 and 3.8 GHz, a TDP of 140 watts and 28 PCIe 3.0 lanes. The 6800K closely matches, and supersedes, the very popular Haswell-E 5820K. Because of its MSRP of around $500, this CPU only makes sense for niche use cases which include graphics design, video production or multi GPU gaming. Comparing the 6800K and 6700K shows that for typical desktop use, at stock clocks, the 6800K actually lags the 6700K by around 10%. This is because desktop computing largely depends on single core performance and the Skylake i7-6700K is both clocked higher (Base clock 4.0 GHz vs 3.4 GHz) and has higher IPC due to its one generation lead over the 6800K. If the 6800K proves to be a capable overclocker then it may challenge the 6700K on a range of core-heavy use cases, time will tell. [Jun '16 CPUPro]

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Poor: 63%Average: 76% Great: 89%
Gaming
Gaming 76%
Battleship
Desktop
Desktop 77%
Battleship
Workstation
Workstation 63%
Destroyer

Good average bench

The Intel Core i7-6800K averaged 24.0% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Intel Core i7-6800K near the top of the comparison list.

Strengths

Avg. Single Core Mixed Speed 110Pts
Avg. Dual Core Mixed Speed 219Pts

Good consistency

The range of scores (95th - 5th percentile) for the Intel Core i7-6800K is 26.2%. This is a relatively narrow range which indicates that the Intel Core i7-6800K performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Multi Core Mixed Speed 849Pts
Avg. Octa Core Mixed Speed 682Pts
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Average Bench

(Based on 25,898 samples)
Min Avg Max
91.9 1-Core 110 129
188 2-Core 219 255
77.6% 165 Pts
Min Avg Max
349 4-Core 429 504
579 8-Core 682 799
70.8% 556 Pts
Min Avg Max
744 64-Core 849 992
57% 849 Pts
User Benchmarks Bench Normal Heavy Extreme
The fastest CPU (mainstream) averages a speed of 100%
SOCKET 2011, 1 CPU, 6 cores, 12 threads
Base clock 3.4 GHz, turbo 3.6 GHz (avg)
1-Core 115
2-Core 231
81% 173 Pts
4-Core 440
8-Core 678
72% 559 Pts
64-Core 894
60% 894 Pts
CPUSocket, 1 CPU, 6 cores, 12 threads
Base clock 3.4 GHz, turbo 3.45 GHz (avg)
1-Core 108
2-Core 216
76% 162 Pts
4-Core 435
8-Core 623
68% 529 Pts
64-Core 829
56% 829 Pts
25,898 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 20,902,024 CPUs tested.

 Prices

Approx. $476 @ launch in Jun '16
AmazonUS $33115 mins
EbayUS $40020 mins
BHPhotoUS $44314 months
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Typical Core i7-6800K Builds (Compare 3,588 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 91%
Nuclear submarine
Desktop
Desktop 76%
Battleship
Workstation
Workstation 64%
Destroyer

Motherboard: Asus X99-A II - $294

EDIT WITH CUSTOM PC BUILDER Value: 55% - Above average Total price: $1,336

Popular Core i7-6800K compatible motherboards:

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Processor Rankings (Price vs Performance) October 2019 CPU Rankings.

We calculate effective speed which measures real world performance for typical gamers and desktop users. Effective speed is adjusted by current prices to yield a value for money rating which is geared towards gamers. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Specifications

Essentials

DescriptionIntel® Core™ i7-6800K Processor (15M Cache, up to 3.60 GHz)
Code NameBroadwell E
Launch DateQ2'16
Processor Numberi7-6800K
# of Cores6
# of Threads12
Cache15 MB
Instruction Set64-bit
Embedded Options AvailableNo
Lithography14 nm
Recommended PriceN/A
Clock Speed3.4 GHz
Max Turbo Frequency3.8 GHz
Scalability1S Only
Max TDP140 W

Graphics

Processor GraphicsNone

Memory

Max Memory Size128 GB
Memory TypesDDR4 2400/2133
Memory Channels4
ECC Memory SupportedNo

Expansion Options

PCI Express Revision3.0
Max # of PCI Express Lanes28

Data Protection

AES New InstructionsYes

Advanced Technologies

Turbo Boost 3.0 TechYes
Virtualization Tech (VT-x)Yes
Intel 64Yes
Idle StatesYes
Enhanced Intel SpeedStep® TechYes
Turbo Boost Tech2.0
Hyper-Threading TechYes
Virtualization for Directed I/O (VT-d)Yes
VT-x with Extended Page Tables (EPT)Yes
vPro TechNo
Smart Response TechYes

Package

Max CPU Configuration1
Sockets SupportedLGA2011-v3

Platform Protection

Execute Disable BitYes
Trusted Execution TechNo

 Comments

Added 3 years ago.

Excellent

1 month ago.

— Low oc, better off with a 5820k [dodgy site lets me edit another user's comment. i didn't change anything though] [yeah same dude]


Excellent

10 months ago.

UserRun/12356667 checkout my typical score at 4.3Ghz. 134 single score 536 quad score 1030 multiscore. IT has NOT been beaten by any Ryzen, nothing more to say, and very high perfomance for the price right now


Poor

10 months ago.

Best CPU I've ever owned...


Good

3 years ago.


Average

2 years ago.

It's a Multi Core Intel CPU that has been beaten by Ryzen, nothing more to say.


Excellent

2 years ago.

Check It On Game Debate Its Performance Is better than i7 7700k.


Terrible

2 years ago.

low perfomance for that price


Terrible

2 years ago.

old and weak


Excellent

2 years ago.

Love this processor much more smooth than the 5820k very good overclocker. Running 4.5 at 33C all cores synched.


Excellent

23 months ago.

Does the work with outstanding performance/speed. Say goodbye to downtime.


Your
opinion?
1183 Processors (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different CPUs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

 Best User Rated

The Best.
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HDDRAMUSB
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WD Blue 1TB (2012) $37G.SKILL Trident Z DDR4 3200 C14 4x16GB $603SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $83Corsair Vengeance LPX DDR4 3200 C16 2x8GB $83SanDisk Ultra Fit 32GB $14
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