UserBenchmark: AMD Ryzen 7 5800X vs Intel Core i7-5820K

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IntelBX80648I75820K

BUY • $130

AMD100-100000063WOF

BUY • $202

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Real World Speed

Performance profile from 229,774 user samples

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101,694 User Benchmarks

Best Bench: 88% Base clock 3.3 GHz, turbo 4.6 GHz (avg)
Worst Bench: 68% Base clock 3.3 GHz, turbo 1.2 GHz (avg)

Poor: 68% Great: 88%

SPEED RANK: 281^st / 1442

Gaming 77%

Battleship

Desktop 78%

Battleship

Workstation 67%

Battle cruiser

128,080 User Benchmarks

Best Bench: 112% Base clock 3.8 GHz, turbo 4.85 GHz (avg)
Worst Bench: 86% Base clock 3.8 GHz, turbo 4.65 GHz (avg)

Poor: 86% Great: 112%

SPEED RANK: 86^th / 1442

Gaming 98%

Nuclear submarine

Desktop 100%

UFO

Workstation 97%

Nuclear submarine


Effective Speed Effective CPU Speed		76.8 %			98.1 %	Faster effective speed. +28%


Memory Avg. Memory Latency	86.4 Pts	+5%	82.4 Pts
1-Core Avg. Single Core Speed	96.3 Pts		165 Pts	Much faster single-core speed. +71%
2-Core Avg. Dual Core Speed	192 Pts		323 Pts	Much faster dual-core speed. +68%
4-Core Avg. Quad Core Speed	364 Pts		610 Pts	Much faster quad-core speed. +68%
8-Core Avg. Octa Core Speed	594 Pts		1044 Pts	Much faster octa-core speed. +76%


Memory OC Memory Latency	94 Pts	94.3 Pts	+0%
1-Core OC Single Core Speed	120 Pts	179 Pts	Much faster OC single-core speed. +49%
2-Core OC Dual Core Speed	237 Pts	358 Pts	Much faster OC dual-core speed. +51%
4-Core OC Quad Core Speed	462 Pts	705 Pts	Much faster OC quad-core speed. +53%
8-Core OC Octa Core Speed	737 Pts	1258 Pts	Much faster OC octa-core speed. +71%

Market Share

Based on 67,777,603 CPUs tested

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Market Share Market Share (trailing 30 days)	0.21 %		0.82 %	Hugely higher market share. +290%
Value Value For Money	94.7 %		107 %	Better value. +13%
User Rating UBM User Rating	66 %		89 %	Much more popular. +35%
Price Price (score)	$130	Much cheaper. +36%	$202


Age Newest	116 Months	41 Months	Much more recent. +65%
TDP Thermal Design Power (TDP)	140 Watts	105 Watts	More energy efficient. +25%
Cores CPU Processing Cores	6 cores	8 cores	Much higher core count. +33%
Threads CPU Processing Threads	12 threads	16 threads	Much higher thread count. +33%
Lithography Manufacturing process	22 nm	7 nm	Much newer manufacturing. +68%
Base Clock Base Clock Speed	3.3 GHz	3.8 GHz	Faster base frequency. +15%
Turbo Clock Turbo Clock Speed	3.6 GHz	4.7 GHz	Much faster turbo frequency. +31%
64-Core OC Multi Core Speed	933 Pts	1600 Pts	Much faster OC 64-core speed. +71%
64-Core Avg. Multi Core Speed	748 Pts	1438 Pts	Hugely faster 64-core speed. +92%


Series CPU Architecture	Haswell-E	Zen3
Socket Motherboard Socket	LGA2011-V3	AM4
Graphics Integrated Graphics	None	None

The Intel Core i7-5820K is the cheapest of three (5820K,5930K,5960X) new Haswell-E prosumer/enthusiast processors. The 5820K sports six physical cores and twelve threads which allow for enormous processing throughput. Unfortunately Intel have somewhat handicapped the 5820K by setting its base clock at just 3.3 GHz, 0.7GHz lower than the class leading 4790K. Comparing the 4790K and 5820K shows that the cheaper i7-4790K is significantly faster at both single and dual threaded workloads. The additional two cores found in the 5820K are not relevant to general computing and as such the 5820K probably makes a better server rather than consumer proposition. The Haswell-E X99 architecture also requires DDR4 RAM which is currently far more expensive than DDR3. Overall the 5820K is a very expensive option and probably best avoided by the vast majority of consumers. ^{[Sep '14 CPUPro]}

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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]}

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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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CPU	GPU	SSD
Intel Core i5-13600K $269	Nvidia RTX 4060 $295	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177	Nvidia RTX 4070 $539	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

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