AMD100-100000025BOX
AMDHDE00ZFBGRBOX

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

6 Cores, 6 Threads @3.3GHz, K10.
Release date: Q4 2010.

Real World Speed
Performance profile from 159,277 user samples
147,482 User Benchmarks
Best Bench: 95% Base clock 4.45 GHz, turbo 4.4 GHz (avg)
Worst Bench: 79% Base clock 3.9 GHz, turbo 0.55 GHz (avg)
Poor: 79% Great: 95%
SPEED RANK: 71st / 1316
Gaming
Gaming 87%
Aircraft carrier
Desktop
Desktop 89%
Aircraft carrier
Workstation
Workstation 90%
Aircraft carrier
11,795 User Benchmarks
Best Bench: 70% Base clock 4.15 GHz, turbo 4.1 GHz (avg)
Worst Bench: 55% Base clock 0.8 GHz, turbo 0.8 GHz (avg)
Poor: 55% Great: 70%
SPEED RANK: 454th / 1316
Gaming
Gaming 63%
Destroyer
Desktop
Desktop 64%
Destroyer
Workstation
Workstation 49%
Yacht
Effective Speed
Effective CPU Speed
87.2 % Much faster effective speed.
+38%
63 %
Memory
Avg. Memory Latency
78.2 Pts 81.2 Pts +4%
1-Core
Avg. Single Core Mixed Speed
137 Pts Hugely faster single-core speed.
+110%
65.3 Pts
2-Core
Avg. Dual Core Mixed Speed
271 Pts Hugely faster dual-core speed.
+108%
130 Pts
4-Core
Avg. Quad Core Mixed Speed
516 Pts Hugely faster quad-core speed.
+111%
244 Pts
8-Core
Avg. Octa Core Mixed Speed
932 Pts Hugely faster octa-core speed.
+166%
351 Pts
Memory
OC Memory Latency
88.6 Pts 91.1 Pts +3%
1-Core
OC Single Core Mixed Speed
144 Pts Hugely faster OC single-core speed.
+105%
70.2 Pts
2-Core
OC Dual Core Mixed Speed
286 Pts Hugely faster OC dual-core speed.
+103%
141 Pts
4-Core
OC Quad Core Mixed Speed
556 Pts Hugely faster OC quad-core speed.
+98%
281 Pts
8-Core
OC Octa Core Mixed Speed
1031 Pts Hugely faster OC octa-core speed.
+148%
416 Pts
Market Share
Based on 46,503,225 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.61 % Insanely higher market share.
+2,950%
0.02 %
Value
Value For Money
82.6 % Much better value.
+39%
59.6 %
User Rating
UBM User Rating
67 % More popular.
+24%
54 %
Price
Price (score)
$339 +0% $340
Age
Newest
26 Months Much more recent.
+80%
129 Months
TDP
Thermal Design Power (TDP)
105 Watts More energy efficient.
+16%
125 Watts
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
7 nm Hugely newer manufacturing.
+84%
45 nm
Base Clock
Base Clock Speed
3.9 GHz Faster base frequency.
+18%
3.3 GHz
Turbo Clock
Turbo Clock Speed
4.5 GHz Faster turbo frequency.
+22%
3.7 GHz
64-Core
OC Multi Core Mixed Speed
1539 Pts Hugely faster OC 64-core speed.
+268%
418 Pts
64-Core
Avg. Multi Core Mixed Speed
1446 Pts Hugely faster 64-core speed.
+308%
354 Pts
Series
CPU Architecture
Zen2 K10
Socket
Motherboard Socket
AM4 AM3
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]

MORE DETAILS

The AMD Phenom II X6 1100T was the last, in a long line of Phenom II X6's. The series went 1045T, 1055T, 1065T, 1075T, 1090T and finally 1100T. Each successive release was clocked slightly higher ending with the 1100T which had a base/turbo clock speed of 3.3/3.7 GHz. The X6 has six processing cores and demonstrates very good multi-core performance but it is less able to handle single and dual core workloads, which is what the majority of consumer desktop computing requires. The X6 series were good overclockers with the ability to boost stock clocks by around 20%. Comparing the 1100T to the similarly priced i5-2400 shows that Intel's mid-range Sandy Bridge processor, which was released just a month after the 1100T, was around 8% faster for single and dual core workloads but slower by a staggering 30% for multi-core workloads. [Mar '14 CPUPro]

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Processor Rankings (Price vs Performance) September 2021 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.
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.
  • - 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

The Best.
CPUGPUSSD
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $72G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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