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IntelBX8071512900K
AMDFD8370FRHKBOX
▲ 842,580 ▼

16 Cores, 24 Threads @3.2GHz, Alder Lake.
Release date: Q4 2021.

VS
▲ 577,234 ▼

8 Cores, 8 Threads @4.0GHz, Piledriver.
Release date: Q3 2014.

Effective Speed 
+88%
Real World Speed
Performance profile from 101,711 user samples
Benchmark your CPU here
66,991 User Benchmarks
Best Bench: 124% Base clock 3.2 GHz, turbo 5.1 GHz (avg)
Worst Bench: 107% Base clock 3.2 GHz, turbo 3.9 GHz (avg)
Poor: 107% Great: 124%
SPEED RANK: 35th / 1468
Gaming
Gaming 117%
UFO
Desktop
Desktop 116%
UFO
Workstation
Workstation 138%
UFO
34,720 User Benchmarks
Best Bench: 68% Base clock 4 GHz
Worst Bench: 53% Base clock 4 GHz, turbo 2.15 GHz (avg)
Poor: 53% Great: 68%
SPEED RANK: 569th / 1468
Gaming
Gaming 62%
Destroyer
Desktop
Desktop 64%
Destroyer
Workstation
Workstation 49%
Yacht
Effective Speed
Effective CPU Speed 		117 % Hugely faster effective speed.
+88% 		62.1 %
Average Score 
+198%
Memory
Avg. Memory Latency 		80.8 Pts 81.5 Pts +1%
1-Core
Avg. Single Core Speed 		207 Pts Hugely faster single-core speed.
+206% 		67.6 Pts
2-Core
Avg. Dual Core Speed 		412 Pts Hugely faster dual-core speed.
+222% 		128 Pts
4-Core
Avg. Quad Core Speed 		814 Pts Hugely faster quad-core speed.
+251% 		232 Pts
8-Core
Avg. Octa Core Speed 		1,516 Pts Hugely faster octa-core speed.
+312% 		368 Pts
Overclocked Score 
+179%
Memory
OC Memory Latency 		92.2 Pts +1% 91.3 Pts
1-Core
OC Single Core Speed 		218 Pts Hugely faster OC single-core speed.
+188% 		75.8 Pts
2-Core
OC Dual Core Speed 		436 Pts Hugely faster OC dual-core speed.
+199% 		146 Pts
4-Core
OC Quad Core Speed 		858 Pts Hugely faster OC quad-core speed.
+219% 		269 Pts
8-Core
OC Octa Core Speed 		1,655 Pts Hugely faster OC octa-core speed.
+288% 		426 Pts
Value & Sentiment 
+1,207%
Market Share
Based on 69,008,997 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.97 % Insanely higher market share.
+4,750% 		0.02 %
Value
Value For Money 		117 % Much better value.
+66% 		70.5 %
User Rating
UBM User Rating 		84 % Much more popular.
+47% 		57 %
Price
Price (score) 		$275 $175 Much cheaper.
+36%
Nice To Haves 
+186%
Age
Newest 		36 Months Much more recent.
+70% 		122 Months
TDP
Thermal Design Power (TDP) 		125 Watts 125 Watts
Cores
CPU Processing Cores 		16 cores Hugely higher core count.
+100% 		8 cores
Threads
CPU Processing Threads 		24 threads Hugely higher thread count.
+200% 		8 threads
Lithography
Manufacturing process 		10 nm Much newer manufacturing.
+69% 		32 nm
Base Clock
Base Clock Speed 		3.2 GHz 4 GHz Faster base frequency.
+25%
Turbo Clock
Turbo Clock Speed 		5.2 GHz Faster turbo frequency.
+21% 		4.3 GHz
64-Core
OC Multi Core Speed 		2,996 Pts Hugely faster OC 64-core speed.
+595% 		431 Pts
64-Core
Avg. Multi Core Speed 		2,804 Pts Hugely faster 64-core speed.
+648% 		375 Pts
Specifications 
Series
CPU Architecture 		Alder Lake Piledriver
Socket
Motherboard Socket 		FCLGA1700 AM3+
Graphics
Integrated Graphics 		UHD 770 None
Conclusion 
Average Bench 117%
Average Bench 62.1%

Intel’s 16-core flagship Alder Lake i9-12900K processor delivers a staggering performance improvement over it's predecessor (+70% 64-core). It features a new hybrid architecture which combines eight hyper-threaded performance cores with eight efficiency cores for a total of 24 threads. Alder Lake CPUs will require a new Z690 chipset which supports DDR5 memory and PCIe 5.0. At an MRSP of $590 USD, the i9-12900K is aimed at power users who demand the best of the best. That said, Intel’s 10-core 12600K matches the 12900K’s performance for the majority of consumer use cases at a 50% price discount. [Nov '21 CPUPro]

MORE DETAILS

The FX-8370 is a top of the range black edition Vishera eight core processor based on AMD’s Piledriver architecture. It was launched in September 2014 and is both cheaper and faster than the FX-8350. The FX range offers high performance and this particular processor holds a world record for reaching an incredible 8.7 GHz when overclocked under lab conditions. For typical users however, the FX-8370 runs at 4.0/4.3 GHz (base/turbo) and typically hits 5.0 GHz when overclocked. Its effective speed is 83 which is currently only exceeded by AMD's 20% more expensive FX-9590 (scoring 85), making it relatively good value for money. Eight cores aren’t necessary for most applications, but things are changing and if you heavily rely on multi-threaded applications then the FX-8370 may be a good choice. [Dec '14 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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