Today's hottest deals
Intel
IntelBX80684I39350KF
$180

4 Cores, 8 Threads @3.1 GHz, Haswell.
Release date ≤ Q4 2013.

 $180 

4 Cores, 4 Threads @4.0GHz, Coffee Lake.
Release date: Q1 2019.

Real World Speed
Performance profile from 14,599 user samples
13,157 User Benchmarks
Best Bench: 80% Base clock 3.1 GHz
Worst Bench: 59% Base clock 3.1 GHz, turbo 0.8 GHz (avg)
Poor: 59% Great: 80%
SPEED RANK: 397th / 1468
Gaming
Gaming 71%
Battleship
Desktop
Desktop 75%
Battleship
Workstation
Workstation 57%
Gunboat
1,442 User Benchmarks
Best Bench: 100% Base clock 4 GHz, turbo 5.3 GHz (avg)
Worst Bench: 73% Base clock 4 GHz, turbo 4.35 GHz (avg)
Poor: 73% Great: 100%
SPEED RANK: 160th / 1468
Gaming
Gaming 89%
Aircraft carrier
Desktop
Desktop 94%
Nuclear submarine
Workstation
Workstation 69%
Battle cruiser
Effective Speed
Effective CPU Speed
71.2 % 89.3 % Faster effective speed.
+25%
Memory
Avg. Memory Latency
82.9 Pts 89.1 Pts Slightly lower memory latency.
+7%
1-Core
Avg. Single Core Speed
97.5 Pts 138 Pts Much faster single-core speed.
+42%
2-Core
Avg. Dual Core Speed
186 Pts 275 Pts Much faster dual-core speed.
+48%
4-Core
Avg. Quad Core Speed
323 Pts 515 Pts Much faster quad-core speed.
+59%
8-Core
Avg. Octa Core Speed
478 Pts 523 Pts Slightly faster octa-core speed.
+9%
Memory
OC Memory Latency
92.8 Pts 96.1 Pts +4%
1-Core
OC Single Core Speed
110 Pts 157 Pts Much faster OC single-core speed.
+43%
2-Core
OC Dual Core Speed
215 Pts 313 Pts Much faster OC dual-core speed.
+46%
4-Core
OC Quad Core Speed
389 Pts 613 Pts Much faster OC quad-core speed.
+58%
8-Core
OC Octa Core Speed
539 Pts 613 Pts Faster OC octa-core speed.
+14%
Market Share
Based on 69,040,970 CPUs tested
Market Share
Market Share (trailing 30 days)
0.02 % Hugely higher market share.
+100%
0.01 %
Value
Value For Money
90.3 % 101 % Better value.
+11%
User Rating
UBM User Rating
53 % 62 % More popular.
+17%
Price
Price (score)
$117 Much cheaper.
+35%
$180
Age
Newest
130+ Months 68 Months Much more recent.
+48%
64-Core
OC Multi Core Speed
540 Pts 608 Pts Faster OC 64-core speed.
+13%
64-Core
Avg. Multi Core Speed
485 Pts 525 Pts Slightly faster 64-core speed.
+8%
Launch Date
Launch Date
Q2'13 Q1'19
Instruction Set Extensions
Instruction Set Extensions
SSE4.1/4.2, AVX 2.0 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Embedded Options Available
Embedded Options Available
Yes No
Lithography
Lithography
22 nm 14 nm
Max Turbo Frequency
Max Turbo Frequency
3.9 GHz 4.60 GHz
Bus Speed
Bus Speed
5 GT/s DMI2 8 GT/s DMI3
Thermal Solution Specification
Thermal Solution Specification
PCG 2013C PCG 2015D (130W)
Max Memory Size
Max Memory Size (dependent on memory type)
32 GB 64 GB
Memory Types
Memory Types
DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V DDR4-2400
Memory Bandwidth
Max Memory Bandwidth
25.6 GB/s 37.5 GB/s
ECC Memory Supported
ECC Memory Supported ‡
No Yes
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡
Yes No
Stable Image Platform Program (SIPP)
Intel® Stable Image Platform Program (SIPP)
Yes No
Trusted Execution Tech
Intel® Trusted Execution Technology ‡
Yes No
PCI Express Revision
PCI Express Revision
Up to 3.0 3.0

More specs » More specs »

The i3-9350KF is a 9th generation quad core Coffee Lake CPU which is designed to be used with a discrete graphics card. It has base/boost turbo frequencies of 4.0/4.6 GHz. The 9350KF generates less heat than its higher core "K" counterparts so getting a decent overclock without expensive cooling is relatively straightforward. Overclocking the 9350KF to 5 GHz with a $20 USD Gammaxx 400 cooler puts the 9350KF at similar single, dual and quad core performance levels as the 9600K, 9700K and 9900K SKUs. Consequently there is not much difference in fps between the 9350KF and any other CPU regardless of core count. At $180 USD the 9350KF sits amongst the top value gaming and desktop CPUs currently available. Comparing the 4 thread 9350KF to AMD’s twice as expensive 16 thread Ryzen 3700X shows that the 9350KF wins hands down in all five of today’s most popular games. The only other CPUs worth considering for unbeatable gaming performance are the 9600K or 9600KF which have 50% more, equally fast cores, for less than 10% more money.  [Nov '19 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) November 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]

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.

UserBenchmark of the month

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

 Best User Rated

Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark the gold standard for users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-13600K $210Nvidia RTX 4060 $290WD Black SN850X M.2 2TB $130
Intel Core i5-12400F $111Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $80
Intel Core i5-12600K $164Nvidia RTX 4070 $500Crucial T700 M.2 4TB $389
Today's hottest deals
If you buy something via a price link, UserBenchmark may earn a commission
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback