IntelBX80633I74820K
IntelBX80684I79700K

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

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About

8 Cores, 8 Threads @3.6GHz, Coffee Lake.
Release date: Q4 2018.

Real World Speed
Performance profile from 123,401 user samples
12,494 User Benchmarks
Best Bench: 79% Base clock 4.9 GHz
Worst Bench: 51% Base clock 3.7 GHz, turbo 1.2 GHz (avg)
Poor: 51% Great: 79%
SPEED RANK: 180th / 1206
Gaming
Gaming 65%
Destroyer
Desktop
Desktop 67%
Battle cruiser
Workstation
Workstation 46%
Yacht
110,907 User Benchmarks
Best Bench: 109% Base clock 3.6 GHz, turbo 5.3 GHz (avg)
Worst Bench: 79% Base clock 3.6 GHz, turbo 1.85 GHz (avg)
Poor: 79% Great: 109%
SPEED RANK: 3rd / 1206
Gaming
Gaming 99%
Nuclear submarine
Desktop
Desktop 99%
Nuclear submarine
Workstation
Workstation 89%
Aircraft carrier
Effective Speed
Effective CPU Speed
64.7 % 99.5 % Much faster effective speed.
+54%
1-Core
Avg. Single Core Mixed Speed
100 Pts 143 Pts Much faster single-core speed.
+43%
2-Core
Avg. Dual Core Mixed Speed
197 Pts 284 Pts Much faster dual-core speed.
+44%
4-Core
Avg. Quad Core Mixed Speed
347 Pts 564 Pts Much faster quad-core speed.
+63%
8-Core
Avg. Octa Core Mixed Speed
512 Pts 1073 Pts Hugely faster octa-core speed.
+110%
1-Core
OC Single Core Mixed Speed
123 Pts 156 Pts Faster OC single-core speed.
+27%
2-Core
OC Dual Core Mixed Speed
241 Pts 312 Pts Faster OC dual-core speed.
+29%
4-Core
OC Quad Core Mixed Speed
434 Pts 623 Pts Much faster OC quad-core speed.
+44%
8-Core
OC Octa Core Mixed Speed
633 Pts 1218 Pts Hugely faster OC octa-core speed.
+92%
Market Share
Based on 22,484,316 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.07 % 2.02 % Insanely higher market share.
+2,786%
Value
Value For Money
73.5 % 92.7 % Better value.
+26%
User Rating
UBM User Rating
62 % 168 % Hugely more popular.
+171%
Price
Price (score)
$175 Much cheaper.
+51%
$360
Age
Newest
75 Months 13 Months Hugely more recent.
+83%
TDP
Thermal Design Power (TDP)
130 Watts 95 Watts More energy efficient.
+27%
Cores
CPU Processing Cores
4 cores 8 cores Hugely higher core count.
+100%
Threads
CPU Processing Threads
8 threads 8 threads
Lithography
Manufacturing process
22 nm 14 nm Much newer manufacturing.
+36%
Base Clock
Base Clock Speed
3.7 GHz +3% 3.6 GHz
Turbo Clock
Turbo Clock Speed
3.9 GHz 4.9 GHz Faster turbo frequency.
+26%
64-Core
OC Multi Core Mixed Speed
635 Pts 1223 Pts Hugely faster OC 64-core speed.
+93%
64-Core
Avg. Multi Core Mixed Speed
518 Pts 1089 Pts Hugely faster 64-core speed.
+110%
Series
CPU Architecture
Ivy Bridge-E Coffee Lake
Socket
Motherboard Socket
FCLGA2011 FCLGA1151
Graphics
Integrated Graphics
None UHD 630
Launch Date
Launch Date
Q3'13 Q4'18
Cache
Cache
10 MB SmartCache 12 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions
SSE4.2, AVX, AES Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Lithography
Lithography
22 nm 14 nm
Recommended Price
Recommended Customer Price
N/A $374.00 - $385.00
Bus Speed
Bus Speed
5 GT/s DMI2 8 GT/s DMI3
Memory Types
Memory Types
DDR3 1333/1600/1866 DDR4-2666
Memory Channels
Max # of Memory Channels
4 2
Memory Bandwidth
Max Memory Bandwidth
59.7 GB/s 41.6 GB/s
Package Size
Package Size
52.5mm x 45.0mm 37.5mm x 37.5mm
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡
Yes No
Trusted Execution Tech
Intel® Trusted Execution Technology ‡
No Yes
Max # of PCI Express Lanes
Max # of PCI Express Lanes
40 16

More specs » More specs »
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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

Intel’s Core i7-9700K is an unlocked 9th generation Coffee Lake CPU. It is an 8 core, 8 thread processor. The 9700K features 12 MB of cache, a 95W TDP and Intel UHD 630 graphics. Like the other 9th generation chips, it is compatible with Intel’s new Z390 chipset as well as last years Z370 chipset (with an updated BIOS). The 9700K has stock base / boost clocks of 3.6 / 4.6 GHz and a single core boost of 4.9 GHz (compared to 3.6, 4.7 and 5.0 GHz for the flagship 9900K). This translates to almost identical single, quad and octa core performance between the 9900K and 9700K. Mainstream PC games do not benefit from more than eight threads, so at $350 (25% cheaper than the 9900K), the 9700K offers far better value for money to gamers. That said for purely gaming there is very little reason not to consider the i5-9600K which, when overclocked, offers almost equivalent gaming performance but at a 35% discount[Oct '18 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) December 2019 CPU Rankings.

We calculate effective speed which measures real world performance for typical gamers and desktop 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 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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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.
  • - 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.
  • - Share your opinion by voting.

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CPUGPUSSD
Intel Core i5-9400F $150Nvidia GTX 1660S (Super) $244Crucial MX500 250GB $45
Intel Core i5-9600K $200AMD RX 590 $180Samsung 850 Evo 120GB $150
Intel Core i7-9700K $360Nvidia RTX 2060 $324Samsung 850 Pro 512GB $230
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $58SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $613SanDisk Extreme 16GB $24
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