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AMD100-100000025BOX
AMDFD837EWMHKBOX
▲ 672,361 ▼

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

VS
▲ 522,560 ▼

8 Cores, 8 Threads @3.3GHz, Piledriver.
Release date: Q3 2014.

Effective Speed 
+45%
Real World Speed
Performance profile from 146,761 user samples
Benchmark your CPU here
141,122 User Benchmarks
Best Bench: 96% Base clock 3.9 GHz, turbo 4.3 GHz (avg)
Worst Bench: 78% Base clock 3.9 GHz, turbo 4.1 GHz (avg)
Poor: 78% Great: 96%
SPEED RANK: 159th / 1442
Gaming
Gaming 87%
Aircraft carrier
Desktop
Desktop 89%
Aircraft carrier
Workstation
Workstation 89%
Aircraft carrier
5,639 User Benchmarks
Best Bench: 66% Base clock 4.5 GHz, turbo 4.5 GHz (avg)
Worst Bench: 53% Base clock 3.3 GHz, turbo 3.45 GHz (avg)
Poor: 53% Great: 66%
SPEED RANK: 583rd / 1442
Gaming
Gaming 60%
Gunboat
Desktop
Desktop 62%
Destroyer
Workstation
Workstation 46%
Yacht
Effective Speed
Effective CPU Speed 		87 % Much faster effective speed.
+45% 		59.9 %
Average Score 
+116%
Memory
Avg. Memory Latency 		76.3 Pts 81.7 Pts Slightly lower memory latency.
+7%
1-Core
Avg. Single Core Speed 		141 Pts Hugely faster single-core speed.
+121% 		63.8 Pts
2-Core
Avg. Dual Core Speed 		276 Pts Hugely faster dual-core speed.
+134% 		118 Pts
4-Core
Avg. Quad Core Speed 		524 Pts Hugely faster quad-core speed.
+153% 		207 Pts
8-Core
Avg. Octa Core Speed 		922 Pts Hugely faster octa-core speed.
+178% 		332 Pts
Overclocked Score 
+94%
Memory
OC Memory Latency 		88.8 Pts 91.3 Pts +3%
1-Core
OC Single Core Speed 		148 Pts Hugely faster OC single-core speed.
+95% 		75.9 Pts
2-Core
OC Dual Core Speed 		293 Pts Hugely faster OC dual-core speed.
+106% 		142 Pts
4-Core
OC Quad Core Speed 		572 Pts Hugely faster OC quad-core speed.
+128% 		251 Pts
8-Core
OC Octa Core Speed 		1034 Pts Hugely faster OC octa-core speed.
+143% 		425 Pts
Value & Sentiment 
+∞%
Market Share
Based on 67,744,482 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.14 % Insanely higher market share.
+∞% 		0 %
Value
Value For Money 		85.6 % Much better value.
+65% 		51.8 %
User Rating
UBM User Rating 		67 % More popular.
+29% 		52 %
Price
Price (score) 		$295 Much cheaper.
+37% 		$471
Nice To Haves 
+90%
Age
Newest 		57 Months Much more recent.
+50% 		115 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 Hugely higher thread count.
+100% 		8 threads
Lithography
Manufacturing process 		7 nm Much newer manufacturing.
+78% 		32 nm
Base Clock
Base Clock Speed 		3.9 GHz Faster base frequency.
+18% 		3.3 GHz
Turbo Clock
Turbo Clock Speed 		4.5 GHz +5% 4.3 GHz
64-Core
OC Multi Core Speed 		1506 Pts Hugely faster OC 64-core speed.
+254% 		426 Pts
64-Core
Avg. Multi Core Speed 		1401 Pts Hugely faster 64-core speed.
+317% 		336 Pts
Specifications 
Series
CPU Architecture 		Zen2 Piledriver
Socket
Motherboard Socket 		AM4 AM3+
Graphics
Integrated Graphics 		None None
Conclusion 
Average Bench 87%
Average Bench 59.9%
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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 FX-8370E is an energy efficient Vishera eight core desktop processor based on AMD’s Piledriver architecture. It was launched in September 2014 and is the energy efficient version of the FX-8370 boasting a lower TDP of 95 Watts versus 125 Watts on the FX-8370. Comparing the 8370E and 8370 shows that the lower TDP comes at a cost: the 8370E scores a relatively lacklustre effective speed of 73 compared to the non-E version which scores 83. The lower score is consistent with the relative clock speeds: 3.3 GHz on the 8370E versus 4.0 GHz on the 8370. Priced the same as the 8370, there is a direct choice between being green or speedy. Or, if you don’t really need the above average multi-threaded performance that the 8370E offers, then you may be better off with the superb single-threaded performance from any number of Intel’s offerings. [Dec '14 CPUPro]

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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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