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IntelBX80677I77700K
IntelBX8070811400F
▲ 8551,492 ▼

4 Cores, 8 Threads @4.2GHz, Kaby Lake.
Release date: Q1 2017.

VS
▲ 908,283 ▼

6 Cores, 12 Threads @2.6GHz, Rocket Lake.
Release date: Q1 2021.

Game EFps  
+1%
CSGO
Dust 2 1080p Max 		270 EFps +4% 259 EFps
GTAV
Franklin & Lamar 1080p Max 		108 EFps +2% 106 EFps
Overwatch
Temple of Anubis 1080p Max 		134 EFps 142 EFps Slightly Better Overwatch EFps.
+6%
PUBG
M249 Training 1080p Max 		125 EFps 134 EFps Slightly Better PUBG EFps.
+7%
Fortnite
UserBenchmark Island 1080p Max 		145 EFps Better Fortnite EFps.
+11% 		131 EFps
Effective Speed 
+12%
Real World Speed
Performance profile from 758,921 user samples
Benchmark your CPU here
712,312 User Benchmarks
Best Bench: 92% Base clock 4.2 GHz, turbo 5 GHz (avg)
Worst Bench: 71% Base clock 4.2 GHz, turbo 0.2 GHz (avg)
Poor: 71% Great: 92%
SPEED RANK: 209th / 1468
Gaming
Gaming 84%
Aircraft carrier
Desktop
Desktop 89%
Aircraft carrier
Workstation
Workstation 70%
Battleship
46,609 User Benchmarks
Best Bench: 101% Base clock 2.6 GHz, turbo 4.2 GHz (avg)
Worst Bench: 88% Base clock 2.6 GHz, turbo 4 GHz (avg)
Poor: 88% Great: 101%
SPEED RANK: 134th / 1468
Gaming
Gaming 94%
Nuclear submarine
Desktop
Desktop 96%
Nuclear submarine
Workstation
Workstation 86%
Aircraft carrier
Effective Speed
Effective CPU Speed 		84.2 % 94.2 % Faster effective speed.
+12%
Average Score 
+18%
Memory
Avg. Memory Latency 		89.6 Pts +3% 87.2 Pts
1-Core
Avg. Single Core Speed 		127 Pts 147 Pts Faster single-core speed.
+16%
2-Core
Avg. Dual Core Speed 		242 Pts 285 Pts Faster dual-core speed.
+18%
4-Core
Avg. Quad Core Speed 		426 Pts 544 Pts Faster quad-core speed.
+28%
8-Core
Avg. Octa Core Speed 		647 Pts 855 Pts Much faster octa-core speed.
+32%
Overclocked Score 
+12%
Memory
OC Memory Latency 		96.5 Pts +2% 95 Pts
1-Core
OC Single Core Speed 		142 Pts 153 Pts Slightly faster OC single-core speed.
+8%
2-Core
OC Dual Core Speed 		275 Pts 303 Pts Faster OC dual-core speed.
+10%
4-Core
OC Quad Core Speed 		482 Pts 588 Pts Faster OC quad-core speed.
+22%
8-Core
OC Octa Core Speed 		737 Pts 913 Pts Faster OC octa-core speed.
+24%
Value & Sentiment 
+24%
Market Share
Based on 69,024,076 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.82 % 0.83 % +1%
Value
Value For Money 		97.1 % 133 % Much better value.
+37%
User Rating
UBM User Rating 		85 % 90 % Slightly more popular.
+6%
Price
Price (score) 		$166 $80 Much cheaper.
+52%
Nice To Haves 
+25%
Age
Newest 		94 Months 43 Months Much more recent.
+54%
TDP
Thermal Design Power (TDP) 		91 Watts 65 Watts More energy efficient.
+29%
Cores
CPU Processing Cores 		4 cores 6 cores Much higher core count.
+50%
Threads
CPU Processing Threads 		8 threads 12 threads Much higher thread count.
+50%
Lithography
Manufacturing process 		14 nm 14 nm
Base Clock
Base Clock Speed 		4.2 GHz Much faster base frequency.
+62% 		2.6 GHz
Turbo Clock
Turbo Clock Speed 		4.5 GHz +2% 4.4 GHz
64-Core
OC Multi Core Speed 		747 Pts 1,120 Pts Much faster OC 64-core speed.
+50%
64-Core
Avg. Multi Core Speed 		662 Pts 1,049 Pts Much faster 64-core speed.
+58%
Specifications 
Series
CPU Architecture 		Kaby Lake Rocket Lake
Socket
Motherboard Socket 		FCLGA1151 FCLGA1200
Graphics
Integrated Graphics 		HD 630 None
Conclusion 
Average Bench 84.2%
Average Bench 94.2%

The Core i7-7700K is Intel’s flagship Kaby Lake based CPU which is reported to have the same IPC as its predecessor, Skylake. Comparing the 7700K and 6700K shows that both average effective speed and peak overclocked speed are up by 7%. Most of the increase in average effective speed is explained by the 5% boost in base clocks from 4.0 to 4.2 GHz. The improved peak lab speed is attributable to a combination of better overclocking capacity and improvements in Intel’s speedshift technology which make the 7700K slightly more responsive. Kaby Lake also has marginally better HD 630 integrated graphics. The i7-7700K is priced similarly to the i7-6700K so for top end gaming and workstation builds, the 7700K is the clear choice for 2017. AMD’s Ryzen will release later this year so things could change at that time. [Jan '17 CPUPro]

MORE DETAILS

The Rocket Lake i5-11400F paired with a B560 motherboard and 3200 RAM ($365 USD) offers unprecedented value for money to gamers. It completely prices AMD's 5000 series out of the market. Rocket Lake brings higher IPC (early samples indicate +19%) which translates to around a 10% faster Effective Speed than both Intel's 10th Gen and AMD’s 5000 series. Despite Intel’s performance lead, AMD continues to outsell Intel. Given the scale of Intel's operation, it’s inexplicable that their marketing remains so neglected. Little effort is made to counter widespread disinformation such as: “it uses too much electricity” or the classic: “it needs more cores”. Intel’s marketing samples are routinely distributed to reviewers that appear better incentivized to bury Intel's products rather than review them. Not enabling XMP or only testing with BIOS power limits enabled is akin to leaving the handbrake on during a race. Mind-numbing “scientific” and rendering benchmarks are presented as gospel. Different games, mostly unplayed by real users, are cherry picked for each “review”. When it's convenient, canned game benchmarks are chosen such as Ulletical’s CSGO which runs at nearly double the in-game fps. Credible benchmark data, which necessarily includes replicable video footage from popular games, is the exception rather than the rule. At every release, AMD’s marketers coordinate narratives to ensure another feast of blue blubber. Nonetheless, towards the end of 2021, Intel’s Golden Cove is due to offer an additional 20-30% performance increase. At that time, with a net 30-40% performance lead, Intel will probably regain significant market share despite AMD's class-leading marketing. In the meantime, most PC gamers need look no further than the 11400F. [Mar '21 CPUPro]

MORE DETAILS

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