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IntelBX80677I77700K
AMDYD180XBCAEWOF
▲ 14746,329 ▼

4 Cores, 8 Threads
@4.2GHz Kaby Lake (2017)

VS
Copy
▲ 9714,833 ▼

8 Cores, 16 Threads
@3.6GHz Zen (2017)

Effective Speed 
+8%
Real World Speed
Performance profile from 129,245 user samples
Benchmark your CPU here
117,988 User Benchmarks
Best Bench: 112% Base clock 4.2 GHz, turbo 5 GHz (avg)
Worst Bench: 89% Base clock 4.2 GHz, turbo 2.4 GHz (avg)
Poor: 89% Great: 112%
SPEED RANK: 13th / 980
Gaming
Gaming 100%
UFO
Desktop
Desktop 101%
UFO
Workstation
Workstation 74%
Battleship
11,257 User Benchmarks
Best Bench: 101% Base clock 4.1 GHz, turbo 4.05 GHz (avg)
Worst Bench: 82% Base clock 3.6 GHz, turbo 1.1 GHz (avg)
Poor: 82% Great: 101%
SPEED RANK: 22nd / 980
Gaming
Gaming 93%
Nuclear submarine
Desktop
Desktop 90%
Aircraft carrier
Workstation
Workstation 100%
Nuclear submarine
Effective Speed
Effective CPU Speed 		100 % Slightly faster effective speed.
+8% 		92.6 % -8%
Average User Bench 
+8%
SC Mixed
Avg. Single Core Mixed Speed 		140 Pts Faster single-core speed.
+27% 		110 Pts -27%
QC Mixed
Avg. Quad Core Mixed Speed 		491 Pts Slightly faster quad-core speed.
+14% 		430 Pts -14%
MC Mixed
Avg. Multi Core Mixed Speed 		743 Pts -66% 1232 Pts Much faster multi-core speed.
+66%
Peak Overclocked Bench 
+4%
SC Mixed
OC Single Core Mixed Speed 		154 Pts Much faster OC single-core speed.
+31% 		118 Pts -31%
QC Mixed
OC Quad Core Mixed Speed 		564 Pts Faster OC quad-core speed.
+20% 		471 Pts -20%
MC Mixed
OC Multi Core Mixed Speed 		822 Pts -63% 1343 Pts Much faster OC multi-core speed.
+63%
Value & Sentiment 
+192%
Market Share
Based on 6,724,170 CPUs tested.
See market share leaders
Market Share
Market Share (trailing 30 days) 		3.59 % Hugely higher market share.
+680% 		0.46 % -680%
Value
Value For Money 		93.6 % Better value.
+17% 		80.2 % -17%
User Rating
UBM User Rating 		147 % Much more popular.
+52% 		97 % -52%
Price
Price (score) 		€330 Cheaper.
+19% 		€407 -19%
Nice To Haves 
+16%
Age
Newest 		12 Months -17% 10 Months More recent.
+17%
TDP
Thermal Design Power (TDP) 		91 Watts +4% 95 Watts -4%
Cores
CPU Processing Cores 		4 cores -100% 8 cores Hugely higher core count.
+100%
Threads
CPU Processing Threads 		8 threads -100% 16 threads Hugely higher thread count.
+100%
Lithography
Manufacturing process 		14 nm 0% 14 nm 0%
Base Clock
Base Clock Speed 		4.2 GHz Faster base frequency.
+17% 		3.6 GHz -17%
Turbo Clock
Turbo Clock Speed 		4.5 GHz Slightly faster turbo frequency.
+12% 		4 GHz -12%
SC Int
Single Core Integer Speed 		151 Pts Much faster single-core int speed.
+32% 		114 Pts -32%
SC Float
Single Core Floating Point Speed 		159 Pts Faster single-core fp speed.
+29% 		123 Pts -29%
QC Int
Quad Core Integer Speed 		550 Pts Faster quad-core int speed.
+21% 		455 Pts -21%
QC Float
Quad Core Floating Point Speed 		581 Pts Faster quad-core fp speed.
+18% 		491 Pts -18%
MC Int
Multi Core Integer Speed 		758 Pts -72% 1303 Pts Much faster multi-core int speed.
+72%
MC Float
Multi Core Floating Point Speed 		872 Pts -55% 1353 Pts Much faster multi-core fp speed.
+55%
Specifications 
Series
CPU Architecture 		Kaby Lake (2017) Zen (2017)
Socket
Motherboard Socket 		FCLGA1151 AM4
Graphics
Integrated Graphics 		HD 630 None
Conclusion 
Average Bench 100%
Average Bench 92.6%
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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]

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The Ryzen 7 1800X is AMD's flagship Ryzen CPU. Clocked at 3.6 GHz with a turbo frequency of 4.0 GHz (stock) this chip offers a staggering level of multi-core performance. Comparing the 1800X with the Intel i7-6850K shows that the 1800X delivers 25% more multi-core throughput than its more expensive counterpart. Historically AMD's CPU architecture has had a much lower IPC than Intel's and consequently Intel have dominated the CPU market since 2009. Comparing IPC between Intel's Kaby Lake and Ryzen shows a maximum gap of just 9%. A very welcome shake-up of the CPU market will unfold as the remaining Ryzen 5 and Ryzen 3 models are rolled out. For now the 1800X offers workstation users similar processing power to a $1,000 i7-6900K at half the price. [Mar '17 CPUPro]

MORE DETAILS

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Processor Rankings (Price vs Performance) January 2018 CPU Rankings.

Welcome to our desktop CPU comparison. We calculate effective speed which measures real world performance for typical consumers. Effective speed is adjusted by price to yield a value for money rating which is geared towards gamers. Calculated values don't always paint the whole picture so we check them against hundreds of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top CPUs. [CPUPro]

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Welcome to our freeware 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 upgrades.

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  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i7-7700K €330Nvidia GTX 1070 €420Samsung 850 Evo 250GB €85
AMD Ryzen 7 1700 €300Nvidia GTX 1060-6GB €270Samsung 850 Evo 500GB €140
Intel Core i5-7600K €230AMD RX 480 €314Samsung 850 Pro 256GB €120
HDDRAMUSB
Seagate Barracuda 1TB (2016) €45Corsair Vengeance LPX DDR4 3000 C15 2x8GB €215SanDisk Extreme 64GB €45
Seagate Barracuda 3TB (2016) €90G.SKILL Trident Z DDR4 3200 C14 4x16GB €957SanDisk Extreme 32GB €21
Seagate Barracuda 2TB (2016) €66Corsair Vengeance LPX DDR4 3200 C16 2x8GB €210SanDisk Ultra Fit 32GB €18
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