UserBenchmark: AMD Ryzen 7 3800X vs Intel Core i7-8700

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AMD100-100000025BOX

BUY • $295

IntelBX80684I78700

BUY • $200

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Real World Speed

Performance profile from 490,689 user samples

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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: 159^th / 1442

Gaming 87%

Aircraft carrier

Desktop 89%

Aircraft carrier

Workstation 89%

Aircraft carrier

349,567 User Benchmarks

Best Bench: 94% Base clock 3.2 GHz, turbo 4.3 GHz (avg)
Worst Bench: 75% Base clock 3.2 GHz, turbo 0.8 GHz (avg)

Poor: 75% Great: 94%

SPEED RANK: 161^st / 1442

Gaming 87%

Aircraft carrier

Desktop 89%

Aircraft carrier

Workstation 78%

Battleship


Effective Speed Effective CPU Speed		87 %	+0%		87 %


Memory Avg. Memory Latency	76.3 Pts		88.7 Pts	Lower memory latency. +16%
1-Core Avg. Single Core Speed	141 Pts	Faster single-core speed. +12%	126 Pts
2-Core Avg. Dual Core Speed	276 Pts	Faster dual-core speed. +13%	245 Pts
4-Core Avg. Quad Core Speed	524 Pts	Faster quad-core speed. +14%	459 Pts
8-Core Avg. Octa Core Speed	922 Pts	Faster octa-core speed. +23%	748 Pts


Memory OC Memory Latency	88.8 Pts		95.5 Pts	Slightly lower OC memory latency. +8%
1-Core OC Single Core Speed	148 Pts	Faster OC single-core speed. +12%	132 Pts
2-Core OC Dual Core Speed	293 Pts	Faster OC dual-core speed. +11%	263 Pts
4-Core OC Quad Core Speed	572 Pts	Faster OC quad-core speed. +10%	518 Pts
8-Core OC Octa Core Speed	1034 Pts	Faster OC octa-core speed. +26%	822 Pts

Market Share

Based on 67,805,017 CPUs tested

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Market Share Market Share (trailing 30 days)	0.17 %	1.1 %	Hugely higher market share. +547%
Value Value For Money	85.6 %	95.3 %	Better value. +11%
User Rating UBM User Rating	67 %	71 %	Slightly more popular. +6%
Price Price (score)	$295	$200	Much cheaper. +32%


Age Newest	57 Months	More recent. +28%	79 Months
TDP Thermal Design Power (TDP)	105 Watts		65 Watts	Much more energy efficient. +38%
Cores CPU Processing Cores	8 cores	Much higher core count. +33%	6 cores
Threads CPU Processing Threads	16 threads	Much higher thread count. +33%	12 threads
Lithography Manufacturing process	7 nm	Much newer manufacturing. +50%	14 nm
Base Clock Base Clock Speed	3.9 GHz	Faster base frequency. +22%	3.2 GHz
Turbo Clock Turbo Clock Speed	4.5 GHz		4.6 GHz	+2%
64-Core OC Multi Core Speed	1506 Pts	Much faster OC 64-core speed. +44%	1043 Pts
64-Core Avg. Multi Core Speed	1401 Pts	Much faster 64-core speed. +50%	936 Pts


Series CPU Architecture	Zen2	Coffee Lake
Socket Motherboard Socket	AM4	FCLGA1151
Graphics Integrated Graphics	None	UHD 630

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 high-end hex core, 12 thread i7-8700 is second in Intel’s line up of 8th generation Coffee Lake CPUs that witnesses an increase in the number of cores at each SKU, as well as further refinement on the 14nm architecture as seen in the 6th and 7th generations. The i7-8700 features a TDP of 65W, 12MB of L3 Cache and 16 PCIe lanes. Although the 8700 has a base clock of 3.2 GHz it has an all core boost of 4.3 GHz and a single core boost of 4.6 GHz. These are unusually high clocks for a non-K SKU, Intel have historically clocked their non-K SKUs around 10% lower than the flagship K variants but with Coffee Lake, the 8700 is almost a match for a stock 8700K. Priced at $320, the i7-8700 offers exceptional single, quad and multi-core processing power to the mainstream market but unfortunately a new 300 series chipset will also need to be factored into the purchase. AMD’s comparably priced Ryzen 7 1700X is an 8 core 16 thread processor which is around 20% faster at multi-threaded tasks, but has around 20% slower single and quad core performance so the choice between these two processors is use case dependant but generally favours Intel for most desktop users whose workloads are typically single or dual core bound. ^{[Oct '17 CPUPro]}

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CPU	GPU	SSD
Intel Core i5-13600K $254	Nvidia RTX 4060 $300	Crucial MX500 250GB $39
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163	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) $31	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $37	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $64	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

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