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AMD100-100000051WOF
IntelBX8071514700K
▲ 611,624 ▼

16 Cores, 32 Threads @3.5GHz, Zen2.
Release date: Q4 2019.

VS
▲ 955,695 ▼

20 Cores, 28 Threads @3.4GHz, Raptor Lake.
Release date: Q4 2023.

Effective Speed 
+45%
Real World Speed
Performance profile from 56,114 user samples
Benchmark your CPU here
50,170 User Benchmarks
Best Bench: 97% Base clock 3.5 GHz, turbo 4.25 GHz (avg)
Worst Bench: 79% Base clock 3.5 GHz, turbo 0.5 GHz (avg)
Poor: 79% Great: 97%
SPEED RANK: 159th / 1468
Gaming
Gaming 89%
Aircraft carrier
Desktop
Desktop 89%
Aircraft carrier
Workstation
Workstation 114%
UFO
5,944 User Benchmarks
Great bench: 134% Base clock 3.4 GHz, turbo 5.35 GHz (avg)
Poor bench: 123% Base clock 3.4 GHz, turbo 2.8 GHz (avg)
Poor: 123% Great: 134%
SPEED RANK: 6th / 1468
Gaming
Gaming 130%
UFO
Desktop
Desktop 129%
UFO
Workstation
Workstation 164%
UFO
Effective Speed
Effective CPU Speed 		89.3 % 130 % Much faster effective speed.
+45%
Average Score 
+56%
Memory
Avg. Memory Latency 		77.2 Pts 87.8 Pts Lower memory latency.
+14%
1-Core
Avg. Single Core Speed 		139 Pts 230 Pts Much faster single-core speed.
+65%
2-Core
Avg. Dual Core Speed 		276 Pts 460 Pts Much faster dual-core speed.
+67%
4-Core
Avg. Quad Core Speed 		543 Pts 915 Pts Much faster quad-core speed.
+69%
8-Core
Avg. Octa Core Speed 		1,074 Pts 1,756 Pts Much faster octa-core speed.
+64%
Overclocked Score 
+50%
Memory
OC Memory Latency 		88.2 Pts 94.1 Pts Slightly lower OC memory latency.
+7%
1-Core
OC Single Core Speed 		150 Pts 238 Pts Much faster OC single-core speed.
+59%
2-Core
OC Dual Core Speed 		297 Pts 474 Pts Much faster OC dual-core speed.
+60%
4-Core
OC Quad Core Speed 		580 Pts 941 Pts Much faster OC quad-core speed.
+62%
8-Core
OC Octa Core Speed 		1,146 Pts 1,861 Pts Much faster OC octa-core speed.
+62%
Value & Sentiment 
+695%
Market Share
Based on 69,049,505 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.03 % 0.82 % Insanely higher market share.
+2,633%
Value
Value For Money 		76.6 % 123 % Much better value.
+60%
User Rating
UBM User Rating 		61 % 95 % Much more popular.
+56%
Price
Price (score) 		$486 $340 Much cheaper.
+30%
Nice To Haves 
+14%
Age
Newest 		60 Months 13 Months Much more recent.
+78%
TDP
Thermal Design Power (TDP) 		105 Watts More energy efficient.
+16% 		125 Watts
Cores
CPU Processing Cores 		16 cores 20 cores Higher core count.
+25%
Threads
CPU Processing Threads 		32 threads Higher thread count.
+14% 		28 threads
Lithography
Manufacturing process 		7 nm Much newer manufacturing.
+30% 		10 nm
Base Clock
Base Clock Speed 		3.5 GHz +3% 3.4 GHz
Turbo Clock
Turbo Clock Speed 		4.7 GHz 5.6 GHz Faster turbo frequency.
+19%
64-Core
OC Multi Core Speed 		2,965 Pts 3,883 Pts Much faster OC 64-core speed.
+31%
64-Core
Avg. Multi Core Speed 		2,737 Pts 3,667 Pts Much faster 64-core speed.
+34%
Specifications 
Series
CPU Architecture 		Zen2 Raptor Lake
Socket
Motherboard Socket 		AM4 FCLGA1700
Graphics
Integrated Graphics 		None UHD 770
Conclusion 
Average Bench 89.3%
Average Bench 130%

The 3950X is the 16 core, 32 thread Ryzen 3 flagship. Although this CPU offers server levels of multi-core encoding performance, there are relatively few, if any, consumer use cases for the 3950X. Streamers are better off using dedicated hardware such as NVENC which encodes far more efficiently than any CPU. Gamers are better served by low latency gaming CPUs such as the 9600K for a fraction of the price. For example, comparing these two PCs shows that the 3950X build offers less than half the gaming performance. The only rational reason to put a 3950X in a gaming build is in exchange for sponsorship money. [Feb '21 CPUPro]

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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.

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Gaming Desktop ProGaming

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  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
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  • - 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
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 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.
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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.
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Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $330
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