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AMD100-100000063WOF
AMDFD4350FRHKBOX
▲ 895,386 ▼

8 Cores, 16 Threads @3.8GHz, Zen3.
Release date: Q4 2020.

VS
▲ 511,551 ▼

4 Cores, 4 Threads @4.2GHz, Piledriver.
Release date: Q2 2013.

Effective Speed 
+71%
Real World Speed
Performance profile from 101,258 user samples
Benchmark your CPU here
89,263 User Benchmarks
Great bench: 110% Base clock 3.8 GHz, turbo 4.6 GHz (avg)
Poor bench: 84% Base clock 3.8 GHz, turbo 1.85 GHz (avg)
Poor: 84% Great: 110%
SPEED RANK: 106th / 1468
Gaming
Gaming 98%
Nuclear submarine
Desktop
Desktop 100%
Nuclear submarine
Workstation
Workstation 98%
Nuclear submarine
11,995 User Benchmarks
Best Bench: 64% Base clock 4.6 GHz, turbo 4.6 GHz (avg)
Worst Bench: 45% Base clock 4.2 GHz, turbo 4.15 GHz (avg)
Poor: 45% Great: 64%
SPEED RANK: 657th / 1468
Gaming
Gaming 57%
Gunboat
Desktop
Desktop 63%
Destroyer
Workstation
Workstation 40%
Speed boat
Effective Speed
Effective CPU Speed 		97.9 % Much faster effective speed.
+71% 		57.3 %
Average Score 
+197%
Memory
Avg. Memory Latency 		81.4 Pts 82.1 Pts +1%
1-Core
Avg. Single Core Speed 		166 Pts Hugely faster single-core speed.
+146% 		67.6 Pts
2-Core
Avg. Dual Core Speed 		324 Pts Hugely faster dual-core speed.
+166% 		122 Pts
4-Core
Avg. Quad Core Speed 		613 Pts Hugely faster quad-core speed.
+223% 		190 Pts
8-Core
Avg. Octa Core Speed 		1,068 Pts Hugely faster octa-core speed.
+451% 		194 Pts
Overclocked Score 
+194%
Memory
OC Memory Latency 		92.3 Pts +0% 92 Pts
1-Core
OC Single Core Speed 		179 Pts Hugely faster OC single-core speed.
+128% 		78.6 Pts
2-Core
OC Dual Core Speed 		357 Pts Hugely faster OC dual-core speed.
+146% 		145 Pts
4-Core
OC Quad Core Speed 		693 Pts Hugely faster OC quad-core speed.
+208% 		225 Pts
8-Core
OC Octa Core Speed 		1,328 Pts Hugely faster OC octa-core speed.
+490% 		225 Pts
Value & Sentiment 
+∞%
Market Share
Based on 69,047,484 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		1.02 % Insanely higher market share.
+∞% 		0 %
Value
Value For Money 		114 % Better value.
+21% 		94.5 %
User Rating
UBM User Rating 		89 % Much more popular.
+75% 		51 %
Price
Price (score) 		$158 $45 Much cheaper.
+72%
Nice To Haves 
+199%
Age
Newest 		48 Months Much more recent.
+65% 		138 Months
TDP
Thermal Design Power (TDP) 		105 Watts 95 Watts Slightly more energy efficient.
+10%
Cores
CPU Processing Cores 		8 cores Hugely higher core count.
+100% 		4 cores
Threads
CPU Processing Threads 		16 threads Hugely higher thread count.
+300% 		4 threads
Lithography
Manufacturing process 		7 nm Much newer manufacturing.
+78% 		32 nm
Base Clock
Base Clock Speed 		3.8 GHz 4.2 GHz Faster base frequency.
+11%
Turbo Clock
Turbo Clock Speed 		4.7 GHz Slightly faster turbo frequency.
+9% 		4.3 GHz
64-Core
OC Multi Core Speed 		1,614 Pts Hugely faster OC 64-core speed.
+611% 		227 Pts
64-Core
Avg. Multi Core Speed 		1,462 Pts Hugely faster 64-core speed.
+650% 		195 Pts
Specifications 
Series
CPU Architecture 		Zen3 Piledriver
Socket
Motherboard Socket 		AM4 AM3+
Graphics
Integrated Graphics 		None None
Conclusion 
Average Bench 97.9%
Average Bench 57.3%

The Ryzen 7 5800X is one of four new processors from AMD’s latest range of Zen 3 CPUs. The new architecture is more power efficient than Zen 2 and also yields significant performance improvements. All four new CPUs have the ‘X’ nomenclature, indicating that they are tuned to their maximum clock speeds out-of-box. The 5800X has 8 cores and 16 threads with base/boost clock speeds of 3.8/4.7 GHz, 36 MB of cache and a 105W TDP. At $449 USD, the 5800X is relatively expensive, but it still offers far better value than the 5900X. A 500 series motherboard is recommended but the new Zen 3 CPUs will work with most 400 series motherboard following a BIOS update (expected in Q1 2021). At AMD’s launch presentation, they said they finally had the best CPUs for gaming. Our benchmarks show that the 5800X is comparable to Intel’s $175 USD 11400F. Gamers that do not wish to pay “marketing fees” can invest those savings in a better GPU which will produce an unquestionably faster gaming PC. [Nov '20 CPUPro]

MORE DETAILS

The AMD FX-4350 is a value quad-core processor. It was released in Q2 of 2013 and is a refreshed version of the Piledriver based FX-4300. Its base clock speed of 4.2 GHz boosts to 4.3 GHz in turbo mode and since it is unlocked, the FX-4350 can be overclocked to over 4.6 GHz. Its effective speed of 71 is reasonable for general computing and even gaming when coupled with an adequate GPU. Whilst the FX-4350 is cheap, it’s not so differently priced from the hexa core FX-6350 which was launched concurrently and offers slightly better multi-core performance. So if you like to game and Skype at the same time, then it may be worth considering an upgrade but since most general computing only relies on single-core performance, the upgrade is probably not worth it. [Nov '14 CPUPro]

MORE DETAILS

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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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