IntelBX80671I76900K
IntelBX80646I54690K

8 Cores, 16 Threads @3.2GHz, Broadwell-E.
Release date: Q2 2016.

4 Cores, 4 Threads @3.5GHz, Haswell.
Release date: Q2 2014.

Real World Speed
Performance profile from 236,114 user samples
6,755 User Benchmarks
Best Bench: 98% Base clock 4.1 GHz, turbo 4.45 GHz (avg)
Worst Bench: 76% Base clock 3.2 GHz, turbo 1.2 GHz (avg)
Poor: 76% Great: 98%
SPEED RANK: 171st / 1442
Gaming
Gaming 86%
Aircraft carrier
Desktop
Desktop 86%
Aircraft carrier
Workstation
Workstation 83%
Aircraft carrier
229,359 User Benchmarks
Best Bench: 82% Base clock 3.5 GHz, turbo 4.6 GHz (avg)
Worst Bench: 53% Base clock 3.5 GHz, turbo 0.8 GHz (avg)
Poor: 53% Great: 82%
SPEED RANK: 408th / 1442
Gaming
Gaming 70%
Battle cruiser
Desktop
Desktop 76%
Battleship
Workstation
Workstation 52%
Yacht
Effective Speed
Effective CPU Speed
85.9 % Faster effective speed.
+23%
69.6 %
Memory
Avg. Memory Latency
87.3 Pts +4% 83.7 Pts
1-Core
Avg. Single Core Speed
114 Pts Faster single-core speed.
+14%
99.8 Pts
2-Core
Avg. Dual Core Speed
228 Pts Faster dual-core speed.
+16%
197 Pts
4-Core
Avg. Quad Core Speed
454 Pts Much faster quad-core speed.
+43%
318 Pts
8-Core
Avg. Octa Core Speed
819 Pts Hugely faster octa-core speed.
+137%
345 Pts
Memory
OC Memory Latency
95.9 Pts +1% 95.2 Pts
1-Core
OC Single Core Speed
138 Pts Faster OC single-core speed.
+12%
123 Pts
2-Core
OC Dual Core Speed
276 Pts Faster OC dual-core speed.
+14%
242 Pts
4-Core
OC Quad Core Speed
545 Pts Much faster OC quad-core speed.
+35%
404 Pts
8-Core
OC Octa Core Speed
985 Pts Hugely faster OC octa-core speed.
+130%
428 Pts
Market Share
Based on 67,747,543 CPUs tested
Market Share
Market Share (trailing 30 days)
0.01 % 0.22 % Insanely higher market share.
+2,100%
Value
Value For Money
108 % 110 % +1%
User Rating
UBM User Rating
52 % 72 % Much more popular.
+38%
Price
Price (score)
$120 $53 Much cheaper.
+56%
Age
Newest
94 Months More recent.
+21%
119 Months
TDP
Thermal Design Power (TDP)
140 Watts 88 Watts Much more energy efficient.
+37%
Cores
CPU Processing Cores
8 cores Hugely higher core count.
+100%
4 cores
Threads
CPU Processing Threads
16 threads Hugely higher thread count.
+300%
4 threads
Lithography
Manufacturing process
14 nm Much newer manufacturing.
+36%
22 nm
Base Clock
Base Clock Speed
3.2 GHz 3.5 GHz Slightly faster base frequency.
+9%
Turbo Clock
Turbo Clock Speed
4 GHz +3% 3.9 GHz
64-Core
OC Multi Core Speed
1428 Pts Hugely faster OC 64-core speed.
+229%
434 Pts
64-Core
Avg. Multi Core Speed
1206 Pts Hugely faster 64-core speed.
+247%
348 Pts
Series
CPU Architecture
Broadwell-E Haswell
Socket
Motherboard Socket
LGA2011-V3 FCLGA1150
Graphics
Integrated Graphics
None HD 4600
Launch Date
Launch Date
Q2'16 Q2'14
Cache
Cache
20 MB 6 MB SmartCache
Lithography
Lithography
14 nm 22 nm
Recommended Price
Recommended Customer Price
N/A $242.00 - $243.00
Max Turbo Frequency
Max Turbo Frequency
4 GHz 3.9 GHz
Max Memory Size
Max Memory Size (dependent on memory type)
128 GB 32 GB
Memory Types
Memory Types
DDR4 2400/2133 DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V
Memory Channels
Max # of Memory Channels
4 2
Processor Graphics
Processor Graphics ‡
None Intel® HD Graphics 4600
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡
Yes No
Max # of PCI Express Lanes
Max # of PCI Express Lanes
40 16

More specs » More specs »
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The Core i7-6900K is one of four new Broadwell-E prosumer CPUs. This model has eight cores with base and turbo frequencies of 3.2 and 4.0 GHz respectively. The 6900K is based on a 14 nm architecture, it has a TDP of 140 watts, 40 PCIe 3.0 lanes and no integrated graphics. Because of its MSRP of $1,100, the 6900K only makes sense for very niche use cases which include top end graphics design and video production. Comparing the 6900K and 6700K shows that for typical desktop use the 6900K only offers a gain of around 12% for a whopping three 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 6900K. That said, as a workstation CPU the 6900K is bested only by the $2,000 flagship ten core 6950X. (6900K vs 6950X[Jun '16 CPUPro]

MORE DETAILS

The Intel Core i5-4690K is the latest incremental upgrade to Intel's unlocked mid-range quad core family of processors. The 4690K replaces the 4670K. Comparing the 4690K and 4670K shows that little has changed. The two chips share identical architecture; in fact the only difference between them is a 100 MHz bump to both the base and turbo clocks. The 100 MHz bump translates to an insignificant 2.9% performance increase. In terms of outright performance the 4690K has an effective speed of 103 which thanks to its superb single and dual core performance, is 12% stronger than the average of the group leaders. Overall the 4690K brings nothing new to the table so owners of previous flagship i5's will gain little by upgrading but as a new purchase the 4690K is a strong contender for both power users and high end gamers. [Jul '14 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) April 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]

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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.
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 Frequently Asked Questions

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Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
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WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
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