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Intel
AMD100-100000063WOF
▲ 524,803 ▼

2 Cores, 2 Threads @3.0GHz, Core.
Release date: Q1 2008.

VS
▲ 895,333 ▼

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

Effective Speed 
+143%
Real World Speed
Performance profile from 157,803 user samples
Benchmark your CPU here
68,540 User Benchmarks
Best Bench: 47% Base clock 3 GHz, turbo 2.95 GHz (avg)
Worst Bench: 24% Base clock 3 GHz, turbo 2.7 GHz (avg)
Poor: 24% Great: 47%
SPEED RANK: 1085th / 1468
Gaming
Gaming 40%
Speed boat
Desktop
Desktop 46%
Yacht
Workstation
Workstation 27%
Raft
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
Effective Speed
Effective CPU Speed 		40.3 % 97.9 % Hugely faster effective speed.
+143%
Average Score 
+525%
Memory
Avg. Memory Latency 		67.9 Pts 81.4 Pts Lower memory latency.
+20%
1-Core
Avg. Single Core Speed 		41.2 Pts 166 Pts Hugely faster single-core speed.
+303%
2-Core
Avg. Dual Core Speed 		73.8 Pts 324 Pts Hugely faster dual-core speed.
+339%
4-Core
Avg. Quad Core Speed 		76.9 Pts 613 Pts Hugely faster quad-core speed.
+697%
8-Core
Avg. Octa Core Speed 		78.1 Pts 1068 Pts Insanely faster octa-core speed.
+1,267%
Overclocked Score 
+496%
Memory
OC Memory Latency 		78.9 Pts 92.3 Pts Lower OC memory latency.
+17%
1-Core
OC Single Core Speed 		48.1 Pts 179 Pts Hugely faster OC single-core speed.
+272%
2-Core
OC Dual Core Speed 		95.5 Pts 357 Pts Hugely faster OC dual-core speed.
+274%
4-Core
OC Quad Core Speed 		95.4 Pts 693 Pts Hugely faster OC quad-core speed.
+626%
8-Core
OC Octa Core Speed 		95.4 Pts 1328 Pts Insanely faster OC octa-core speed.
+1,292%
Value & Sentiment 
+∞%
Market Share
Based on 68,946,794 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.76 % Insanely higher market share.
+∞%
Value
Value For Money 		62.4 % 114 % Hugely better value.
+83%
User Rating
UBM User Rating 		52 % 89 % Much more popular.
+71%
Price
Price (score) 		$57 Much cheaper.
+65% 		$160
Nice To Haves 
+514%
Age
Newest 		202 Months 48 Months Much more recent.
+76%
TDP
Thermal Design Power (TDP) 		130 Watts 105 Watts More energy efficient.
+19%
Cores
CPU Processing Cores 		2 cores 8 cores Hugely higher core count.
+300%
Threads
CPU Processing Threads 		2 threads 16 threads Hugely higher thread count.
+700%
Lithography
Manufacturing process 		45 nm 7 nm Hugely newer manufacturing.
+84%
Base Clock
Base Clock Speed 		3 GHz 3.8 GHz Faster base frequency.
+27%
Turbo Clock
Turbo Clock Speed 		3 GHz 4.7 GHz Much faster turbo frequency.
+57%
64-Core
OC Multi Core Speed 		95.4 Pts 1614 Pts Insanely faster OC 64-core speed.
+1,592%
64-Core
Avg. Multi Core Speed 		78 Pts 1462 Pts Insanely faster 64-core speed.
+1,774%
Specifications 
Series
CPU Architecture 		Core Zen3
Socket
Motherboard Socket 		LGA775 AM4
Graphics
Integrated Graphics 		None None
Conclusion 
Average Bench 40.3%
Average Bench 97.9%

The Intel Core 2 Duo E8400 is amongst the fastest of the Core 2 Duo range of now nearly ten year old CPUs. The E8400 is included in our group tests simply as a reference point due to its huge success back in its day. Running at a clock speed of 3.0 GHz the E8400 has an effective speed of 52 which is 85% slower than its modern day counterparts. The relative lack of performance is especially noticeable in the area of multi-core processing as a consequence of the E8400's relatively few two cores. Anyone considering an upgrade needn't hesitate as modern CPUs are not only orders of magnitude faster but also considerably more energy efficient and feature packed. [Oct '14 CPUPro]

MORE DETAILS

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

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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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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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Processors FAQ
AMD vs Intel: Gaming performance 2012-2021
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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.
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We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
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