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IntelBX80673I77820X
IntelBX8071512600K
▲ 631,519 ▼

8 Cores, 16 Threads @3.6GHz, Skylake-X.
Release date: Q2 2017.

VS
▲ 966,747 ▼

10 Cores, 16 Threads @3.7GHz, Alder Lake.
Release date: Q4 2021.

Effective Speed 
+36%
Real World Speed
Performance profile from 130,087 user samples
Benchmark your CPU here
28,524 User Benchmarks
Best Bench: 92% Base clock 3.6 GHz, turbo 4.7 GHz (avg)
Worst Bench: 70% Base clock 3.6 GHz, turbo 3.85 GHz (avg)
Poor: 70% Great: 92%
SPEED RANK: 253rd / 1468
Gaming
Gaming 80%
Aircraft carrier
Desktop
Desktop 81%
Aircraft carrier
Workstation
Workstation 81%
Aircraft carrier
101,563 User Benchmarks
Best Bench: 117% Base clock 3.7 GHz, turbo 5 GHz (avg)
Worst Bench: 100% Base clock 3.7 GHz, turbo 2.35 GHz (avg)
Poor: 100% Great: 117%
SPEED RANK: 58th / 1468
Gaming
Gaming 109%
UFO
Desktop
Desktop 110%
UFO
Workstation
Workstation 111%
UFO
Effective Speed
Effective CPU Speed 		80.1 % 109 % Much faster effective speed.
+36%
Average Score 
+47%
Memory
Avg. Memory Latency 		75.5 Pts 80 Pts Slightly lower memory latency.
+6%
1-Core
Avg. Single Core Speed 		121 Pts 194 Pts Much faster single-core speed.
+60%
2-Core
Avg. Dual Core Speed 		238 Pts 382 Pts Much faster dual-core speed.
+61%
4-Core
Avg. Quad Core Speed 		455 Pts 736 Pts Much faster quad-core speed.
+62%
8-Core
Avg. Octa Core Speed 		822 Pts 1,223 Pts Much faster octa-core speed.
+49%
Overclocked Score 
+41%
Memory
OC Memory Latency 		85 Pts 91.1 Pts Slightly lower OC memory latency.
+7%
1-Core
OC Single Core Speed 		138 Pts 207 Pts Much faster OC single-core speed.
+50%
2-Core
OC Dual Core Speed 		272 Pts 416 Pts Much faster OC dual-core speed.
+53%
4-Core
OC Quad Core Speed 		533 Pts 813 Pts Much faster OC quad-core speed.
+53%
8-Core
OC Octa Core Speed 		976 Pts 1,367 Pts Much faster OC octa-core speed.
+40%
Value & Sentiment 
+253%
Market Share
Based on 69,048,897 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.08 % 0.8 % Hugely higher market share.
+900%
Value
Value For Money 		88.3 % 127 % Much better value.
+43%
User Rating
UBM User Rating 		63 % 96 % Much more popular.
+52%
Price
Price (score) 		$195 $160 Cheaper.
+18%
Nice To Haves 
+23%
Age
Newest 		88 Months 36 Months Much more recent.
+59%
TDP
Thermal Design Power (TDP) 		140 Watts 125 Watts More energy efficient.
+11%
Cores
CPU Processing Cores 		8 cores 10 cores Higher core count.
+25%
Threads
CPU Processing Threads 		16 threads 16 threads
Lithography
Manufacturing process 		14 nm 10 nm Newer manufacturing.
+29%
Base Clock
Base Clock Speed 		3.6 GHz 3.7 GHz +3%
Turbo Clock
Turbo Clock Speed 		4.5 GHz 4.9 GHz Slightly faster turbo frequency.
+9%
64-Core
OC Multi Core Speed 		1,445 Pts 1,926 Pts Much faster OC 64-core speed.
+33%
64-Core
Avg. Multi Core Speed 		1,263 Pts 1,743 Pts Much faster 64-core speed.
+38%
Specifications 
Series
CPU Architecture 		Skylake-X Alder Lake
Socket
Motherboard Socket 		LGA2066 FCLGA1700
Graphics
Integrated Graphics 		None UHD 770
Conclusion 
Average Bench 80.1%
Average Bench 109%

The I7-7820X is the second of three new Skylake-X HEDT (high end desktop processors) released by Intel as part of their core X series (the others being the flagship 10-core i9-7900X and the 6-core i7-7800X). The 7820X is an 8-core, 16-thread CPU which will amply satisfy all but the heaviest of multi-threaded use cases. The 7820X requires a relatively expensive X299 (Basin Falls) motherboard, which costs upwards of $250. The 7820X is listed at $599 which is about $200 more than AMD's current flagship 8-core, 16 thread Ryzen 7 1800X. In addition to better IPC, the 7820X is higher clocked with base and max boost clocks of 3.6/4.5 GHz respectively, compared to 3.6G/4.0 GHz for the Ryzen 7 1800X. The additional $200 (50%) buys you around 20% more performance in both single and multi core workloads. Intel have also released several Kabylake-X HEDT CPUs: the 4-thread i5-7640X and the 8-thread i7-7740X and will shortly release of even higher spec Skylake-X processors. It's probably wise to hold off purchasing until the eagerly anticipated 16-core, 32-thread Ryzen Threadripper CPUs are launched later this month. [Jul '17 CPUPro]

MORE DETAILS

Intel’s latest 10-core i5-12600K Alder Lake desktop processor offers an impressive 50% 64-core performance improvement over it's predecessor. The 12600K combines six hyper-threaded Golden Cove P-cores with clock speeds up to 4.9 GHz and four energy efficient Gracemont E-cores for a total of 16 threads. Alder Lake CPUs have a new LGA 1700 socket which requires new cooler brackets and a new Z690 motherboard. Z690 brings several new features including PCIe 5.0 and DDR5 memory. Most Z690 boards will ship in both DDR4 and DDR5 variants. DDR4 is likely the better option, at least until DDR5 prices settle. With an MRSP of just $290 USD, the 12600K is both cheaper and faster than the competition in both single and, notably, multi-core performance. As a result, even AMD's prolific marketing infrastructure (youtube, reddit, forums etc.) will struggle to drive sales, at least until Zen 4 launches (est. late 2022). In the meantime, Intel's i5-12600K is the obvious choice for consumers that do not wish to pay over the odds for almost unparalleled performance in the majority of workloads including gaming. That said, gamers that already own a K series CPU from the 8th gen. or higher will see limited gains in the majority of titles when paired with a 3060 (or lower) tier GPU. In some cases (e.g. PUBG or Overwatch) gamers will see fewer frame drops by disabling the E-Cores all together. If recent history is a guide, stock levels at MSRP are likely to deplete rapidly. [Nov '21 CPUPro]

MORE DETAILS

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The Best
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Intel Core i5-12600K $160Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $80
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $330
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