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IntelBX80633I74820K
AMD100-100000059WOF
▲ 552,296 ▼

4 Cores, 8 Threads @3.7GHz, Ivy Bridge-E.
Release date: Q3 2013.

VS
Effective Speed 
+40%
Real World Speed
Performance profile from 56,195 user samples
Benchmark your CPU here
23,169 User Benchmarks
Best Bench: 81% Base clock 3.6 GHz, turbo 3.6 GHz (avg)
Worst Bench: 61% Base clock 3.7 GHz, turbo 3.75 GHz (avg)
Poor: 61% Great: 81%
SPEED RANK: 361st / 1442
Gaming
Gaming 72%
Battleship
Desktop
Desktop 75%
Battleship
Workstation
Workstation 58%
Gunboat
33,026 User Benchmarks
Best Bench: 110% Base clock 3.4 GHz, turbo 4.65 GHz (avg)
Worst Bench: 90% Base clock 3.3 GHz, turbo 3.3 GHz (avg)
Poor: 90% Great: 110%
SPEED RANK: 68th / 1442
Gaming
Gaming 100%
UFO
Desktop
Desktop 100%
UFO
Workstation
Workstation 121%
UFO
Effective Speed
Effective CPU Speed 		71.8 % 100 % Much faster effective speed.
+40%
Average Score 
+81%
Memory
Avg. Memory Latency 		84.7 Pts +5% 81 Pts
1-Core
Avg. Single Core Speed 		94 Pts 164 Pts Much faster single-core speed.
+74%
2-Core
Avg. Dual Core Speed 		182 Pts 326 Pts Much faster dual-core speed.
+79%
4-Core
Avg. Quad Core Speed 		320 Pts 639 Pts Hugely faster quad-core speed.
+100%
8-Core
Avg. Octa Core Speed 		477 Pts 1232 Pts Hugely faster octa-core speed.
+158%
Overclocked Score 
+66%
Memory
OC Memory Latency 		94 Pts +1% 92.7 Pts
1-Core
OC Single Core Speed 		116 Pts 180 Pts Much faster OC single-core speed.
+55%
2-Core
OC Dual Core Speed 		217 Pts 355 Pts Much faster OC dual-core speed.
+64%
4-Core
OC Quad Core Speed 		392 Pts 697 Pts Much faster OC quad-core speed.
+78%
8-Core
OC Octa Core Speed 		581 Pts 1376 Pts Hugely faster OC octa-core speed.
+137%
Value & Sentiment 
+42%
Market Share
Based on 67,799,779 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.05 % 0.16 % Hugely higher market share.
+220%
Value
Value For Money 		92.7 % +3% 89.7 %
User Rating
UBM User Rating 		55 % 69 % More popular.
+25%
Price
Price (score) 		$110 Much cheaper.
+74% 		$416
Nice To Haves 
+182%
Age
Newest 		128 Months 41 Months Much more recent.
+68%
TDP
Thermal Design Power (TDP) 		130 Watts 105 Watts More energy efficient.
+19%
Cores
CPU Processing Cores 		4 cores 16 cores Hugely higher core count.
+300%
Threads
CPU Processing Threads 		8 threads 32 threads Hugely higher thread count.
+300%
Lithography
Manufacturing process 		22 nm 7 nm Much newer manufacturing.
+68%
Base Clock
Base Clock Speed 		3.7 GHz Slightly faster base frequency.
+9% 		3.4 GHz
Turbo Clock
Turbo Clock Speed 		3.9 GHz 4.9 GHz Faster turbo frequency.
+26%
64-Core
OC Multi Core Speed 		583 Pts 3063 Pts Hugely faster OC 64-core speed.
+425%
64-Core
Avg. Multi Core Speed 		487 Pts 2633 Pts Hugely faster 64-core speed.
+441%
Specifications 
Series
CPU Architecture 		Ivy Bridge-E Zen3
Socket
Motherboard Socket 		FCLGA2011 AM4
Graphics
Integrated Graphics 		None None
Conclusion 
Average Bench 71.8%
Average Bench 100%
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This is yet another processor from Intel that demonstrates their total market domination in the high end PC sector. The 4820K isn't really a step forward in any particular direction but rather a variant on what's already been available (performance wise) for a few years. As long as Intel is largely competing with itself they will likely continue with these sorts of incremental releases. The 4820K requires an Intel X79 chipset, which dates back to Sandy Bridge-E and lacks some of the newer features like native USB 3.0 support. An investment in the 4820K only makes sense if you already own an LGA2011 Motherboard and could be seen as good money chasing bad given that the platform is due an upgrade. That said the 4820K is a very capable multi-core processor and it sits amongst the top handful of processors in this regard. For typical consumers a Haswell i3 will offer mostly identical response times, a lower energy footprint and a significantly more competitive price. [Nov '13 CPUPro]

MORE DETAILS

The 16-core, 32-thread Ryzen 9 5950X is an impressive workhorse. It sits at the top of AMD’s latest Zen 3 based, 5000 series of CPUs and sends a clear message that AMD can beat Intel in terms of raw performance and core count. The 5950X has a boost clock speed of up to 4.9 GHz, a massive 72 MB cache and a TDP rating of 105W. Despite the “gaming” focus of AMD’s 5000 series launch marketing, the 5950X does not efficiently leverage all its 16 cores in gaming (as demonstrated by similar effective speed scores compared to the 12-core 5900X, 8-core 5800X and 6-core 5600X.) 16 cores are only suitable for professional use cases that have CPU processing needs which cannot be more efficiently met by a GPU or other dedicated hardware. There is no Intel equivalent with this number of cores, and the 5950X’s uniqueness is reflected in its $799 USD price tag, 45% more expensive than the 5900X. Gamers will get far higher FPS per dollar by allocating a higher proportion of their budget towards a better GPU rather than blowing $799 USD on the 5950X. Professional users that plan to use 32 concurrent threads at 100% load will find value in the 5950X. On the other hand, workstation users that rarely exceed 20 concurrent threads at 100% should consider the 10850K for around half the money. [Nov '20 CPUPro]

MORE DETAILS

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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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Intel Core i5-13600K $254Nvidia RTX 4060 $300Crucial MX500 250GB $39
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WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $37SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $79G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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