UserBenchmark: AMD FX-8370E vs Intel Core i7-8700K

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IntelBX80684I78700K

BUY • $186

AMDFD837EWMHKBOX

BUY • $471

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Real World Speed

Performance profile from 751,926 user samples

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746,287 User Benchmarks

Best Bench: 100% Base clock 3.7 GHz, turbo 5.05 GHz (avg)
Worst Bench: 76% Base clock 3.7 GHz, turbo 0.8 GHz (avg)

Poor: 76% Great: 100%

SPEED RANK: 148^th / 1441

Gaming 88%

Aircraft carrier

Desktop 90%

Nuclear submarine

Workstation 80%

Battleship

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: 582^nd / 1441

Gaming 60%

Gunboat

Desktop 62%

Destroyer

Workstation 46%

Yacht


Effective Speed Effective CPU Speed		88.4 %	Much faster effective speed. +48%		59.9 %


Memory Avg. Memory Latency	90.1 Pts	Lower memory latency. +10%	81.7 Pts
1-Core Avg. Single Core Speed	128 Pts	Hugely faster single-core speed. +101%	63.8 Pts
2-Core Avg. Dual Core Speed	249 Pts	Hugely faster dual-core speed. +111%	118 Pts
4-Core Avg. Quad Core Speed	466 Pts	Hugely faster quad-core speed. +125%	207 Pts
8-Core Avg. Octa Core Speed	770 Pts	Hugely faster octa-core speed. +132%	332 Pts


Memory OC Memory Latency	96.5 Pts	Slightly lower OC memory latency. +6%	91.3 Pts
1-Core OC Single Core Speed	148 Pts	Hugely faster OC single-core speed. +95%	75.9 Pts
2-Core OC Dual Core Speed	292 Pts	Hugely faster OC dual-core speed. +106%	142 Pts
4-Core OC Quad Core Speed	558 Pts	Hugely faster OC quad-core speed. +122%	251 Pts
8-Core OC Octa Core Speed	892 Pts	Hugely faster OC octa-core speed. +110%	425 Pts

Market Share

Based on 67,706,623 CPUs tested

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Market Share Market Share (trailing 30 days)	1.35 %	Insanely higher market share. +∞%	0 %
Value Value For Money	98.7 %	Hugely better value. +91%	51.8 %
User Rating UBM User Rating	81 %	Much more popular. +56%	52 %
Price Price (score)	$186	Much cheaper. +61%	$471


Age Newest	78 Months	Much more recent. +32%	115 Months
TDP Thermal Design Power (TDP)	95 Watts		95 Watts
Cores CPU Processing Cores	6 cores		8 cores	Much higher core count. +33%
Threads CPU Processing Threads	12 threads	Much higher thread count. +50%	8 threads
Lithography Manufacturing process	14 nm	Much newer manufacturing. +56%	32 nm
Base Clock Base Clock Speed	3.7 GHz	Faster base frequency. +12%	3.3 GHz
Turbo Clock Turbo Clock Speed	4.7 GHz	Slightly faster turbo frequency. +9%	4.3 GHz
64-Core OC Multi Core Speed	1147 Pts	Hugely faster OC 64-core speed. +169%	426 Pts
64-Core Avg. Multi Core Speed	971 Pts	Hugely faster 64-core speed. +189%	336 Pts


Series CPU Architecture	Coffee Lake	Piledriver
Socket Motherboard Socket	FCLGA1151	AM3+
Graphics Integrated Graphics	UHD 630	None

The i7-8700K is Intel’s latest, top of the range, 8th generation Coffee Lake processor. Like Kaby Lake and Sky Lake before that, Coffee Lake is based on Intel’s 14nm architecture which has been slightly optimized on each iteration. Following AMD’s modus operandi, Intel has upped the cores and threads across the range of their CPUs. In previous generations, a 6-core processor would have been a high-end desk-top (HEDT) processor, however the i7-8700K is the first Intel CPU with 6 cores and 12 threads to be classified (and priced) as a mainstream consumer processor. Specifically, the i7-8700K features a base clock speed of 3.7 GHz which boosts to 4.7 GHz (4.5 GHz for the previous generation i7-7700k), 12MB of smart (L3) cache and 2 channels of DDR4 RAM. The majority of the performance improvements over the 7th generation stem from the higher core count which results in a 50% increase in multi-core speed between the i7-7700k and i7-8700k. A new motherboard will need to be factored into the budget when upgrading to the 8700K as it requires a new Intel Z370 chipset which has supposedly been designed to better deliver power to CPUs with a greater number of cores. Also available in this latest release of CPUs is the 6 core 6 thread i5-8600k which is a more rational option (around $100 cheaper) for the vast majority of users that don’t require hyper-threading. Sandy bridge owners can finally justify an upgrade but with the next iteration of AMD's Zen architecture just around the corner the CPU market will be a lot faster moving now that Intel, once again, has to compete. ^{[Sep '17 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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CPU	GPU	SSD
Intel Core i5-13600K $279	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $134	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184	Nvidia RTX 4070 $409	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) $35	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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