IntelBX8070811900K
IntelBX80684I59400F

8 Cores, 16 Threads @3.5GHz, Rocket Lake.
Release date: Q1 2021.

6 Cores, 6 Threads @2.9GHz, Coffee Lake.
Release date: Q1 2019.

CSGO
Dust 2 1080p Max
306 EFps Much Better CSGO EFps.
+31%
233 EFps
GTAV
Franklin & Lamar 1080p Max
109 EFps +2% 107 EFps
Overwatch
Temple of Anubis 1080p Max
146 EFps Slightly Better Overwatch EFps.
+6%
138 EFps
PUBG
M249 Training 1080p Max
147 EFps Better PUBG EFps.
+20%
123 EFps
Fortnite
UserBenchmark Island 1080p Max
136 EFps +5% 130 EFps
Real World Speed
Performance profile from 343,801 user samples
44,319 User Benchmarks
Best Bench: 112% Base clock 3.5 GHz, turbo 5.2 GHz (avg)
Worst Bench: 94% Base clock 3.5 GHz, turbo 3.5 GHz (avg)
Poor: 94% Great: 112%
SPEED RANK: 63rd / 1442
Gaming
Gaming 103%
UFO
Desktop
Desktop 105%
UFO
Workstation
Workstation 104%
UFO
299,482 User Benchmarks
Best Bench: 91% Base clock 2.9 GHz, turbo 3.9 GHz (avg)
Worst Bench: 72% Base clock 2.9 GHz, turbo 3.85 GHz (avg)
Poor: 72% Great: 91%
SPEED RANK: 185th / 1442
Gaming
Gaming 85%
Aircraft carrier
Desktop
Desktop 87%
Aircraft carrier
Workstation
Workstation 69%
Battle cruiser
Effective Speed
Effective CPU Speed
103 % Faster effective speed.
+22%
84.8 %
Memory
Avg. Memory Latency
87.4 Pts 87.8 Pts +0%
1-Core
Avg. Single Core Speed
171 Pts Much faster single-core speed.
+46%
117 Pts
2-Core
Avg. Dual Core Speed
333 Pts Much faster dual-core speed.
+43%
233 Pts
4-Core
Avg. Quad Core Speed
638 Pts Much faster quad-core speed.
+42%
450 Pts
8-Core
Avg. Octa Core Speed
1114 Pts Hugely faster octa-core speed.
+89%
589 Pts
Memory
OC Memory Latency
95.6 Pts +1% 94.4 Pts
1-Core
OC Single Core Speed
183 Pts Much faster OC single-core speed.
+49%
123 Pts
2-Core
OC Dual Core Speed
360 Pts Much faster OC dual-core speed.
+48%
243 Pts
4-Core
OC Quad Core Speed
700 Pts Much faster OC quad-core speed.
+45%
484 Pts
8-Core
OC Octa Core Speed
1279 Pts Hugely faster OC octa-core speed.
+87%
685 Pts
Market Share
Based on 67,710,981 CPUs tested
Market Share
Market Share (trailing 30 days)
0.32 % 2.17 % Hugely higher market share.
+578%
Value
Value For Money
105 % 112 % Slightly better value.
+7%
User Rating
UBM User Rating
75 % 86 % More popular.
+15%
Price
Price (score)
$265 $102 Much cheaper.
+62%
Age
Newest
36 Months Much more recent.
+42%
62 Months
TDP
Thermal Design Power (TDP)
125 Watts 65 Watts Much more energy efficient.
+48%
Cores
CPU Processing Cores
8 cores Much higher core count.
+33%
6 cores
Threads
CPU Processing Threads
16 threads Hugely higher thread count.
+167%
6 threads
Lithography
Manufacturing process
14 nm 14 nm
Base Clock
Base Clock Speed
3.5 GHz Faster base frequency.
+21%
2.9 GHz
Turbo Clock
Turbo Clock Speed
5.3 GHz Faster turbo frequency.
+29%
4.1 GHz
64-Core
OC Multi Core Speed
1734 Pts Hugely faster OC 64-core speed.
+149%
696 Pts
64-Core
Avg. Multi Core Speed
1600 Pts Hugely faster 64-core speed.
+161%
614 Pts
Series
CPU Architecture
Rocket Lake Coffee Lake
Socket
Motherboard Socket
FCLGA1200 FCLGA1151
Graphics
Integrated Graphics
UHD 750 None
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The i9-11900K is the fastest CPU in Intel’s 11th Gen Rocket Lake-S lineup which brings higher IPC (early samples indicate +19%) and 50% stronger integrated graphics. There are also 500 series chipset improvements including: 20 PCIe4 CPU lanes (up from 16) and USB 3.2 Gen 2x2 (20 Gbps up from 10 Gbps). Rocket Lake’s IPC uplift translates to around a 10% faster Effective Speed than both Intel's 10th Gen and AMD’s 5000 series. Despite Intel’s performance lead, AMD continues to outsell Intel. Given the scale of Intel's operation, it’s inexplicable that their marketing remains so neglected. Little effort is made to counter widespread disinformation such as: “it uses too much electricity” or the classic: “it needs more cores”. Intel’s marketing samples are routinely distributed to reviewers that appear better incentivized to bury Intel's products rather than review them. Not enabling XMP or only testing with BIOS power limits enabled is akin to leaving the handbrake on during a race. Mind-numbing “scientific” and rendering benchmarks are presented as gospel. Different games, mostly unplayed by real users, are cherry picked for each “review”. When it's convenient, canned game benchmarks are chosen such as Ulletical’s CSGO which runs at nearly double the in-game fps. Credible benchmark data, which necessarily includes replicable video footage from popular games, is the exception rather than the rule. At every release, AMD’s marketers coordinate narratives to ensure another feast of blue blubber. Nonetheless, towards the end of 2021, Intel’s Golden Cove is due to offer an additional 20-30% performance increase. At that time, with a net 30-40% performance lead, Intel will probably regain significant market share despite AMD's class-leading marketing. In the meantime, most PC gamers need look no further than the 11400F. [Mar '21 CPUPro]

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Intel’s Core i5-9400F is a hex-core 9th generation Coffee Lake desktop processor. It features base / boost clocks of 2.9 / 4.1 GHz, 9 MB of cache, a 65W TDP and it ships with a cooler but it does not have integrated graphics like the “non-F” variants. Although the 9400F is compatible with the enthusiast grade Z390 chipset it is normally paired with a better value for money B360 motherboard. At its launch the i5-9400F retailed for $180 but prices have dropped to the point ($135) that it now represents an excellent value proposition to gamers. Comparing the i5-9400F to the Ryzen 3600 shows that the 3600 is 8% better for quad-core processing but it costs 40% ($50) more than the 9400F. Ordinarily higher quad-core performance would result in better gaming but the Ryzen 3000 memory controller, although significantly improved over previous Ryzen iterations, still has limited bandwidth and high latency. Gamers can invest the $50 savings in a better GPU, for example by upgrading from a 2060S to a 2070S. Since the GPU makes the most difference to gaming, the end result is a system which offers far superior real world gaming performance for similar money. For those gamers who demand the best of the best, it is necessary to jump to one of the higher frequency SKUs such as the 9600K but for everyone else the i5-9400F offers unparalleled value. [Aug '19 CPUPro]

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Processor Rankings (Price vs Performance) April 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.
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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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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

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The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $46
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair 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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