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IntelBX8070811900K
AMDFD837EWMHKBOX
▲ 763,230 ▼

8 Cores, 16 Threads @3.5GHz, Rocket Lake.
Release date: Q1 2021.

VS
▲ 532,563 ▼

8 Cores, 8 Threads @3.3GHz, Piledriver.
Release date: Q3 2014.

Effective Speed 
+72%
Real World Speed
Performance profile from 49,958 user samples
Benchmark your CPU here
44,319 User Benchmarks
Best Bench: 112% Base clock 3.5 GHz, turbo 5.2 GHz (avg)
Worst Bench: 94% Base clock 3.5 GHz, turbo 3.5 GHz (avg)
Poor: 94% Great: 112%
SPEED RANK: 78th / 1468
Gaming
Gaming 103%
UFO
Desktop
Desktop 105%
UFO
Workstation
Workstation 104%
UFO
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: 607th / 1468
Gaming
Gaming 60%
Gunboat
Desktop
Desktop 62%
Destroyer
Workstation
Workstation 46%
Yacht
Effective Speed
Effective CPU Speed 		103 % Much faster effective speed.
+72% 		59.9 %
Average Score 
+160%
Memory
Avg. Memory Latency 		87.4 Pts Slightly lower memory latency.
+7% 		81.7 Pts
1-Core
Avg. Single Core Speed 		171 Pts Hugely faster single-core speed.
+168% 		63.8 Pts
2-Core
Avg. Dual Core Speed 		333 Pts Hugely faster dual-core speed.
+182% 		118 Pts
4-Core
Avg. Quad Core Speed 		638 Pts Hugely faster quad-core speed.
+208% 		207 Pts
8-Core
Avg. Octa Core Speed 		1,114 Pts Hugely faster octa-core speed.
+236% 		332 Pts
Overclocked Score 
+136%
Memory
OC Memory Latency 		95.6 Pts +5% 91.3 Pts
1-Core
OC Single Core Speed 		183 Pts Hugely faster OC single-core speed.
+141% 		75.9 Pts
2-Core
OC Dual Core Speed 		360 Pts Hugely faster OC dual-core speed.
+154% 		142 Pts
4-Core
OC Quad Core Speed 		700 Pts Hugely faster OC quad-core speed.
+179% 		251 Pts
8-Core
OC Octa Core Speed 		1,279 Pts Hugely faster OC octa-core speed.
+201% 		425 Pts
Value & Sentiment 
+∞%
Market Share
Based on 69,008,435 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.44 % Insanely higher market share.
+∞% 		0 %
Value
Value For Money 		110 % Hugely better value.
+113% 		51.8 %
User Rating
UBM User Rating 		76 % Much more popular.
+43% 		53 %
Price
Price (score) 		$220 Much cheaper.
+53% 		$471
Nice To Haves 
+101%
Age
Newest 		43 Months Much more recent.
+65% 		122 Months
TDP
Thermal Design Power (TDP) 		125 Watts 95 Watts More energy efficient.
+24%
Cores
CPU Processing Cores 		8 cores 8 cores
Threads
CPU Processing Threads 		16 threads Hugely higher thread count.
+100% 		8 threads
Lithography
Manufacturing process 		14 nm Much newer manufacturing.
+56% 		32 nm
Base Clock
Base Clock Speed 		3.5 GHz Slightly faster base frequency.
+6% 		3.3 GHz
Turbo Clock
Turbo Clock Speed 		5.3 GHz Faster turbo frequency.
+23% 		4.3 GHz
64-Core
OC Multi Core Speed 		1,734 Pts Hugely faster OC 64-core speed.
+307% 		426 Pts
64-Core
Avg. Multi Core Speed 		1,600 Pts Hugely faster 64-core speed.
+376% 		336 Pts
Specifications 
Series
CPU Architecture 		Rocket Lake Piledriver
Socket
Motherboard Socket 		FCLGA1200 AM3+
Graphics
Integrated Graphics 		UHD 750 None
Conclusion 
Average Bench 103%
Average Bench 59.9%

The i9-11900K is the fastest CPU in Intel’s 11th Gen Rocket Lake-S lineup which brings higher IPC (early samples indicate +19%) and 50% stronger integrated graphics. There are also 500 series chipset improvements including: 20 PCIe4 CPU lanes (up from 16) and USB 3.2 Gen 2x2 (20 Gbps up from 10 Gbps). Rocket Lake’s IPC uplift translates to around a 10% faster Effective Speed than both Intel's 10th Gen and AMD’s 5000 series. Despite Intel’s performance lead, AMD continues to outsell Intel. Given the scale of Intel's operation, it’s inexplicable that their marketing remains so neglected. Little effort is made to counter widespread disinformation such as: “it uses too much electricity” or the classic: “it needs more cores”. Intel’s marketing samples are routinely distributed to reviewers that appear better incentivized to bury Intel's products rather than review them. Not enabling XMP or only testing with BIOS power limits enabled is akin to leaving the handbrake on during a race. Mind-numbing “scientific” and rendering benchmarks are presented as gospel. Different games, mostly unplayed by real users, are cherry picked for each “review”. When it's convenient, canned game benchmarks are chosen such as Ulletical’s CSGO which runs at nearly double the in-game fps. Credible benchmark data, which necessarily includes replicable video footage from popular games, is the exception rather than the rule. At every release, AMD’s marketers coordinate narratives to ensure another feast of blue blubber. Nonetheless, towards the end of 2021, Intel’s Golden Cove is due to offer an additional 20-30% performance increase. At that time, with a net 30-40% performance lead, Intel will probably regain significant market share despite AMD's class-leading marketing. In the meantime, most PC gamers need look no further than the 11400F. [Mar '21 CPUPro]

MORE DETAILS

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]

MORE DETAILS

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