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IntelBX80633I74820K
AMDYD1600BBAFBOX
▲ 552,295 ▼

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

VS
Effective Speed 
+0%
Real World Speed
Performance profile from 75,890 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
52,721 User Benchmarks
Best Bench: 82% Base clock 4 GHz, turbo 3.95 GHz (avg)
Worst Bench: 63% Base clock 3.2 GHz, turbo 0.55 GHz (avg)
Poor: 63% Great: 82%
SPEED RANK: 360th / 1442
Gaming
Gaming 72%
Battleship
Desktop
Desktop 74%
Battleship
Workstation
Workstation 64%
Destroyer
Effective Speed
Effective CPU Speed 		71.8 % 72 % +0%
Average Score 
+10%
Memory
Avg. Memory Latency 		84.7 Pts Lower memory latency.
+11% 		76.3 Pts
1-Core
Avg. Single Core Speed 		94 Pts 104 Pts Faster single-core speed.
+11%
2-Core
Avg. Dual Core Speed 		182 Pts 200 Pts Slightly faster dual-core speed.
+10%
4-Core
Avg. Quad Core Speed 		320 Pts 365 Pts Faster quad-core speed.
+14%
8-Core
Avg. Octa Core Speed 		477 Pts 594 Pts Faster octa-core speed.
+25%
Overclocked Score 
+4%
Memory
OC Memory Latency 		94 Pts Lower OC memory latency.
+12% 		83.8 Pts
1-Core
OC Single Core Speed 		116 Pts +1% 115 Pts
2-Core
OC Dual Core Speed 		217 Pts 228 Pts Slightly faster OC dual-core speed.
+5%
4-Core
OC Quad Core Speed 		392 Pts 443 Pts Faster OC quad-core speed.
+13%
8-Core
OC Octa Core Speed 		581 Pts 680 Pts Faster OC octa-core speed.
+17%
Value & Sentiment 
+24%
Market Share
Based on 67,768,027 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.04 % 0.07 % Much higher market share.
+75%
Value
Value For Money 		92.7 % 97.8 % Slightly better value.
+5%
User Rating
UBM User Rating 		55 % 55 %
Price
Price (score) 		$110 $91 Cheaper.
+17%
Nice To Haves 
+51%
Age
Newest 		127 Months 68+ Months Much more recent.
+46%
64-Core
OC Multi Core Speed 		583 Pts 868 Pts Much faster OC 64-core speed.
+49%
64-Core
Avg. Multi Core Speed 		487 Pts 764 Pts Much faster 64-core speed.
+57%
Conclusion 
Average Bench 71.8%
Average Bench 72%
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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

Is this the 12 nm Zen+ Ryzen 5 2600 disguised as a 1600? The "AF" model? [Jan '20 Vycyous]

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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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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  • - Reports are generated and presented on userbenchmark.com
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $269Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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