AMD100-100000025BOX
AMDYD170XBCAEWOF

8 Cores, 16 Threads @3.9GHz, Zen2.
Release date: Q3 2019.

VS
About
Real World Speed
Performance profile from 93,247 user samples
13,602 User Benchmarks
Best Bench: 99% Base clock 3.9 GHz, turbo 4.4 GHz (avg)
Worst Bench: 87% Base clock 3.9 GHz, turbo 0.55 GHz (avg)
Poor: 87% Great: 99%
SPEED RANK: 11th / 1206
Gaming
Gaming 95%
Nuclear submarine
Desktop
Desktop 95%
Nuclear submarine
Workstation
Workstation 95%
Nuclear submarine
79,645 User Benchmarks
Best Bench: 81% Base clock 4.15 GHz, turbo 4.1 GHz (avg)
Worst Bench: 66% Base clock 3.4 GHz, turbo 0.55 GHz (avg)
Poor: 66% Great: 81%
SPEED RANK: 104th / 1206
Gaming
Gaming 73%
Battleship
Desktop
Desktop 73%
Battleship
Workstation
Workstation 75%
Battleship
Effective Speed
Effective CPU Speed
94.6 % Much faster effective speed.
+30%
72.6 %
1-Core
Avg. Single Core Mixed Speed
139 Pts Much faster single-core speed.
+32%
105 Pts
2-Core
Avg. Dual Core Mixed Speed
274 Pts Much faster dual-core speed.
+32%
208 Pts
4-Core
Avg. Quad Core Mixed Speed
528 Pts Faster quad-core speed.
+28%
411 Pts
8-Core
Avg. Octa Core Mixed Speed
964 Pts Faster octa-core speed.
+26%
767 Pts
1-Core
OC Single Core Mixed Speed
145 Pts Faster OC single-core speed.
+25%
116 Pts
2-Core
OC Dual Core Mixed Speed
287 Pts Faster OC dual-core speed.
+24%
231 Pts
4-Core
OC Quad Core Mixed Speed
558 Pts Faster OC quad-core speed.
+21%
462 Pts
8-Core
OC Octa Core Mixed Speed
1083 Pts Faster OC octa-core speed.
+21%
898 Pts
Market Share
Based on 22,712,895 CPUs tested.
Market Share
Market Share (trailing 30 days)
1.08 % Hugely higher market share.
+192%
0.37 %
Value
Value For Money
89.5 % Slightly better value.
+7%
83.8 %
User Rating
UBM User Rating
103 % 122 % More popular.
+18%
Price
Price (score)
$339 $165 Much cheaper.
+51%
Age
Newest
5 Months Hugely more recent.
+85%
33 Months
TDP
Thermal Design Power (TDP)
105 Watts 95 Watts Slightly more energy efficient.
+10%
Cores
CPU Processing Cores
8 cores 8 cores
Threads
CPU Processing Threads
16 threads 16 threads
Lithography
Manufacturing process
7 nm Much newer manufacturing.
+50%
14 nm
Base Clock
Base Clock Speed
3.9 GHz Slightly faster base frequency.
+15%
3.4 GHz
Turbo Clock
Turbo Clock Speed
4.5 GHz Faster turbo frequency.
+18%
3.8 GHz
64-Core
OC Multi Core Mixed Speed
1539 Pts Faster OC 64-core speed.
+18%
1303 Pts
64-Core
Avg. Multi Core Mixed Speed
1462 Pts Faster 64-core speed.
+26%
1158 Pts
Series
CPU Architecture
Zen2 Zen
Socket
Motherboard Socket
AM4 AM4
Graphics
Integrated Graphics
None None
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The Ryzen 7 3800X is an 8-core, 16-thread high end desktop Zen 2 processor, built on AMD’s seminal 7nm manufacturing process. It has a boost clock speed of 4.5 GHz, overtaking the previous Zen+ flagship, the Ryzen 7 2700X, by 200 MHz and around 16% in terms of effective speed. The 3800X is available at launch for $399 USD alongside four other new Zen 2 processors, including the similarly specified Ryzen 7 3700X. The main differences between the 3800X and 3700X being an extra 100 MHz of boost clock frequency on the 3800X and extra TDP headroom (105W for the 3800X versus 65W for the 3700X) for a $70 USD premium. The 21% higher release price translates to just a 2% higher effective speed over the 3700X. The 3800X is in direct competition with Intel’s i7-9700K, benchmarks show that, when overclocked, the 3800X is 10% worse for gaming but 30% faster for 64-core processing. The 3800X is also 15% ($50 USD) more expensive than the i7-9700K. Additionally, the 3800X's memory controller, although significantly improved over previous Ryzen iterations, still has limited bandwidth and high latency which can also impact gaming. Like the other third generation Ryzen processors, the 3800X is compatible with the new PCIe 4.0 enabled X570 chipset as well as the 400 and 300 series motherboards. At $380 USD, the 3800X offers reasonable value for purely workstation tasks such as film production but streamers should look elsewhere. Streaming with dedicated hardware such as NVENC or a separate stream PC will nearly always result in fewer dropped frames. [Jul '19 CPUPro]

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The AMD Ryzen 7 1700X isn't due for release until next week but two of our users has already submitted benchmarks. Comparing the quad and single core scores from our samples shows a relative 4.3% boost on the single core score so it’s possible that turbo wasn’t fully engaged (12% turbo boost expected). These preliminary results are seriously impressive as they put Zen’s IPC between 0% and 9% below Intel’s Kaby Lake. Even in the worst case scenario these results are still impressive. Comparing Intel’s $1,000 6900K and the 1700X shows that AMD delivers comparable performance for half the price! A shake-up of the CPU market will unfold as Zen rolls out. If Ryzen CPUs can overclock to 4.6+ GHz they will likely dominate the entire market putting a very welcome end to the monotonous tick-tock of recent years. [Feb '17 CPUPro]

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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.

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.
  • - 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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-9400F $145Nvidia GTX 1660S (Super) $260Crucial MX500 250GB $44
Intel Core i5-9600K $200AMD RX 590 $180Samsung 850 Evo 120GB $60
Intel Core i7-9700K $360Nvidia GTX 1650S (Super) $160Samsung 850 Pro 512GB $230
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $65SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $38Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $613SanDisk Extreme 16GB $24
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