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IntelBX80684G4900
IntelBX80633I74820K
▲ 5180 ▼

2 Cores, 2 Threads @3.10 GHz, Coffee Lake.
Release date ≈ Q2 2018.

VS
▲ 552,296 ▼

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

Effective Speed 
+38%
Real World Speed
Performance profile from 25,140 user samples
Benchmark your CPU here
1,971 User Benchmarks
Best Bench: 62% Base clock 3.1 GHz, turbo 3.1 GHz (avg)
Worst Bench: 35% Base clock 3.1 GHz, turbo 3.1 GHz (avg)
Poor: 35% Great: 62%
SPEED RANK: 738th / 1445
Gaming
Gaming 52%
Yacht
Desktop
Desktop 64%
Destroyer
Workstation
Workstation 37%
Jet ski
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: 362nd / 1445
Gaming
Gaming 72%
Battleship
Desktop
Desktop 75%
Battleship
Workstation
Workstation 58%
Gunboat
Effective Speed
Effective CPU Speed 		52.1 % 71.8 % Much faster effective speed.
+38%
Average Score 
+55%
Memory
Avg. Memory Latency 		74.5 Pts 84.7 Pts Lower memory latency.
+14%
1-Core
Avg. Single Core Speed 		91.1 Pts 94 Pts +3%
2-Core
Avg. Dual Core Speed 		171 Pts 182 Pts Slightly faster dual-core speed.
+6%
4-Core
Avg. Quad Core Speed 		174 Pts 320 Pts Hugely faster quad-core speed.
+84%
8-Core
Avg. Octa Core Speed 		177 Pts 477 Pts Hugely faster octa-core speed.
+169%
Overclocked Score 
+63%
Memory
OC Memory Latency 		91.5 Pts 94 Pts +3%
1-Core
OC Single Core Speed 		100 Pts 116 Pts Faster OC single-core speed.
+16%
2-Core
OC Dual Core Speed 		200 Pts 217 Pts Slightly faster OC dual-core speed.
+8%
4-Core
OC Quad Core Speed 		200 Pts 392 Pts Hugely faster OC quad-core speed.
+96%
8-Core
OC Octa Core Speed 		199 Pts 581 Pts Hugely faster OC octa-core speed.
+192%
Value & Sentiment 
+38%
Market Share
Based on 67,871,985 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.01 % 0.03 % Hugely higher market share.
+200%
Value
Value For Money 		87.7 % 92.7 % Slightly better value.
+6%
User Rating
UBM User Rating 		51 % 55 % Slightly more popular.
+8%
Price
Price (score) 		$42 Much cheaper.
+62% 		$110
Nice To Haves 
+110%
Age
Newest 		73+ Months Much more recent.
+43% 		128 Months
64-Core
OC Multi Core Speed 		199 Pts 583 Pts Hugely faster OC 64-core speed.
+193%
64-Core
Avg. Multi Core Speed 		174 Pts 487 Pts Hugely faster 64-core speed.
+180%
Specifications 
Launch Date
Launch Date 		Q2'18 Q3'13
Cache
Cache 		2 MB SmartCache 10 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions 		Intel® SSE4.1, Intel® SSE4.2 SSE4.2, AVX, AES
Embedded Options Available
Embedded Options Available 		Yes No
Lithography
Lithography 		14 nm 22 nm
Recommended Price
Recommended Customer Price 		$42.00 N/A
Bus Speed
Bus Speed 		8 GT/s DMI3 5 GT/s DMI2
Memory Types
Memory Types 		DDR4-2400 DDR3 1333/1600/1866
Memory Channels
Max # of Memory Channels 		2 4
Memory Bandwidth
Max Memory Bandwidth 		37.5 GB/s 59.7 GB/s
ECC Memory Supported
ECC Memory Supported ‡ 		Yes No
Package Size
Package Size 		37.5mm x 37.5mm 52.5mm x 45.0mm
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ 		No 2.0
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ 		No Yes
Max # of PCI Express Lanes
Max # of PCI Express Lanes 		16 40

More specs » More specs »
Conclusion 
Average Bench 52.1%
Average Bench 71.8%
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At least gives you a start to the better core lineup. [Jan '20 Test19]

MORE DETAILS

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

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Processor Rankings (Price vs Performance) May 2024 CPU Rankings

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.
How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute

Welcome to our 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 value for money upgrades.

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Gaming Desktop ProGaming

How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
  • - See speed test results from other users
  • - Compare your components to the current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

 Frequently Asked Questions

Processors FAQ
AMD vs Intel: Gaming performance 2012-2021
How does IPC compare between AMD's Ryzen and Intel's Kaby Lake?
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What is multi core floating point speed?
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What is quad core integer speed?
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $289Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $168Nvidia RTX 4070 $550Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $39SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $45SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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