IntelBX80662I56600
IntelBX80671I76850K

4 Cores, 4 Threads @3.3GHz, Skylake.
Release date: Q3 2015.

6 Cores, 12 Threads @3.6GHz, Broadwell-E.
Release date: Q2 2016.

Real World Speed
Performance profile from 109,967 user samples
80,688 User Benchmarks
Best Bench: 77% Base clock 3.3 GHz, turbo 3.65 GHz (avg)
Worst Bench: 47% Base clock 3.3 GHz, turbo 3.6 GHz (avg)
Poor: 47% Great: 77%
SPEED RANK: 453rd / 1445
Gaming
Gaming 68%
Battle cruiser
Desktop
Desktop 74%
Battleship
Workstation
Workstation 51%
Yacht
29,279 User Benchmarks
Best Bench: 93% Base clock 3.6 GHz, turbo 4.15 GHz (avg)
Worst Bench: 74% Base clock 3.6 GHz, turbo 3.65 GHz (avg)
Poor: 74% Great: 93%
SPEED RANK: 195th / 1445
Gaming
Gaming 84%
Aircraft carrier
Desktop
Desktop 85%
Aircraft carrier
Workstation
Workstation 75%
Battleship
Effective Speed
Effective CPU Speed
67.6 % 83.6 % Faster effective speed.
+24%
Memory
Avg. Memory Latency
78.7 Pts 86.5 Pts Slightly lower memory latency.
+10%
1-Core
Avg. Single Core Speed
100 Pts 114 Pts Faster single-core speed.
+14%
2-Core
Avg. Dual Core Speed
201 Pts 227 Pts Faster dual-core speed.
+13%
4-Core
Avg. Quad Core Speed
324 Pts 435 Pts Much faster quad-core speed.
+34%
8-Core
Avg. Octa Core Speed
345 Pts 713 Pts Hugely faster octa-core speed.
+107%
Memory
OC Memory Latency
90.9 Pts 95.5 Pts Slightly lower OC memory latency.
+5%
1-Core
OC Single Core Speed
112 Pts 131 Pts Faster OC single-core speed.
+17%
2-Core
OC Dual Core Speed
222 Pts 259 Pts Faster OC dual-core speed.
+17%
4-Core
OC Quad Core Speed
399 Pts 500 Pts Faster OC quad-core speed.
+25%
8-Core
OC Octa Core Speed
412 Pts 812 Pts Hugely faster OC octa-core speed.
+97%
Market Share
Based on 67,910,200 CPUs tested
Market Share
Market Share (trailing 30 days)
0.2 % Hugely higher market share.
+900%
0.02 %
Value
Value For Money
84.6 % 107 % Better value.
+26%
User Rating
UBM User Rating
63 % Slightly more popular.
+7%
59 %
Price
Price (score)
$123 $115 Slightly cheaper.
+6%
Age
Newest
104 Months 95 Months Slightly more recent.
+9%
TDP
Thermal Design Power (TDP)
65 Watts Much more energy efficient.
+54%
140 Watts
Cores
CPU Processing Cores
4 cores 6 cores Much higher core count.
+50%
Threads
CPU Processing Threads
4 threads 12 threads Hugely higher thread count.
+200%
Lithography
Manufacturing process
14 nm 14 nm
Base Clock
Base Clock Speed
3.3 GHz 3.6 GHz Slightly faster base frequency.
+9%
Turbo Clock
Turbo Clock Speed
3.9 GHz 4 GHz +3%
64-Core
OC Multi Core Speed
414 Pts 1012 Pts Hugely faster OC 64-core speed.
+144%
64-Core
Avg. Multi Core Speed
350 Pts 903 Pts Hugely faster 64-core speed.
+158%
Series
CPU Architecture
Skylake Broadwell-E
Socket
Motherboard Socket
FCLGA1151 LGA2011-V3
Graphics
Integrated Graphics
HD 530 None
Launch Date
Launch Date
Q3'15 Q2'16
Cache
Cache
6 MB SmartCache 15 MB
Recommended Price
Recommended Customer Price
$213.00 - $224.00 N/A
Max Turbo Frequency
Max Turbo Frequency
3.9 GHz 4 GHz
Max Memory Size
Max Memory Size (dependent on memory type)
64 GB 128 GB
Memory Types
Memory Types
DDR4-1866/2133, DDR3L-1333/1600 @ 1.35V DDR4 2400/2133
Memory Channels
Max # of Memory Channels
2 4
Processor Graphics
Processor Graphics ‡
Intel® HD Graphics 530 None
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡
No Yes
vPro Tech
Intel® vPro™ Technology ‡
Yes No
Trusted Execution Tech
Intel® Trusted Execution Technology ‡
Yes No
Max # of PCI Express Lanes
Max # of PCI Express Lanes
16 40

More specs » More specs »
ADVERTISEMENT

The Core i7-6850K is one of four new Broadwell-E prosumer CPUs. This model has six cores with base and turbo frequencies of 3.6 and 4.0 GHz respectively. The 6850K is based on the 14 nm Broadwell-E architecture. It has a TDP of 140 watts, 40 PCIe 3.0 lanes and no integrated graphics. Because of its relatively high MSRP of around $700, this CPU only makes sense for niche use cases which could include top end graphics design or video production workstations. Comparing the 6850K and 6700K shows that for typical desktop use the 6850K only offers a gain of around 10% for a whopping two fold price increase. This is because desktop computing largely depends on single core performance and the Skylake i7-6700K is both clocked higher and has higher IPC due to its one generation lead over the 6850K. [Jun '16 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) May 2024 CPU Rankings

We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. 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]

ADVERTISEMENT

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.
How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute

Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

UserBenchmark of the month

How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
  • - See speed test results from other users
  • - Compare your components to the current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-12600K $171Nvidia RTX 4060 $293Crucial MX500 250GB $39
Intel Core i5-13600K $273Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i3-12100F $80Nvidia RTX 4070 $500Samsung 870 Evo 250GB $45
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
If you make a purchase via one of these links, our site may earn a commission
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback