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IntelBX8071512900K
AMDFD8150FRGUBOX
▲ 842,584 ▼

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

VS
▲ 531,053 ▼

8 Cores, 8 Threads @3.6GHz, Bulldozer.
Release date: Q4 2011.

Effective Speed 
+99%
Real World Speed
Performance profile from 89,172 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
22,181 User Benchmarks
Best Bench: 66% Base clock 4.65 GHz, turbo 4.6 GHz (avg)
Worst Bench: 38% Base clock 3.6 GHz, turbo 3.9 GHz (avg)
Poor: 38% Great: 66%
SPEED RANK: 627th / 1468
Gaming
Gaming 59%
Gunboat
Desktop
Desktop 61%
Destroyer
Workstation
Workstation 45%
Yacht
Effective Speed
Effective CPU Speed 		117 % Hugely faster effective speed.
+99% 		58.6 %
Average Score 
+227%
Memory
Avg. Memory Latency 		80.8 Pts +3% 78.7 Pts
1-Core
Avg. Single Core Speed 		207 Pts Hugely faster single-core speed.
+234% 		62 Pts
2-Core
Avg. Dual Core Speed 		412 Pts Hugely faster dual-core speed.
+252% 		117 Pts
4-Core
Avg. Quad Core Speed 		814 Pts Hugely faster quad-core speed.
+288% 		210 Pts
8-Core
Avg. Octa Core Speed 		1,516 Pts Hugely faster octa-core speed.
+361% 		329 Pts
Overclocked Score 
+194%
Memory
OC Memory Latency 		92.2 Pts +5% 88.2 Pts
1-Core
OC Single Core Speed 		218 Pts Hugely faster OC single-core speed.
+199% 		72.8 Pts
2-Core
OC Dual Core Speed 		436 Pts Hugely faster OC dual-core speed.
+211% 		140 Pts
4-Core
OC Quad Core Speed 		858 Pts Hugely faster OC quad-core speed.
+236% 		255 Pts
8-Core
OC Octa Core Speed 		1,655 Pts Hugely faster OC octa-core speed.
+316% 		398 Pts
Value & Sentiment 
+2,147%
Market Share
Based on 69,029,644 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.84 % Insanely higher market share.
+8,300% 		0.01 %
Value
Value For Money 		117 % Hugely better value.
+164% 		44.2 %
User Rating
UBM User Rating 		84 % Much more popular.
+58% 		53 %
Price
Price (score) 		$275 Much cheaper.
+64% 		$770
Nice To Haves 
+205%
Age
Newest 		36 Months Much more recent.
+77% 		157 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 3.6 GHz Faster base frequency.
+12%
Turbo Clock
Turbo Clock Speed 		5.2 GHz Faster turbo frequency.
+24% 		4.2 GHz
64-Core
OC Multi Core Speed 		2,996 Pts Hugely faster OC 64-core speed.
+653% 		398 Pts
64-Core
Avg. Multi Core Speed 		2,804 Pts Hugely faster 64-core speed.
+737% 		335 Pts
Specifications 
Series
CPU Architecture 		Alder Lake Bulldozer
Socket
Motherboard Socket 		FCLGA1700 AM3+
Graphics
Integrated Graphics 		UHD 770 None
Conclusion 
Average Bench 117%
Average Bench 58.6%

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 AMD FX-8150 is the earliest eight core variant in AMD's flagship FX series. The FX-8150 was released in October 2011 and at that time it superseded the Phenom 1100T. Comparing the 1100T and FX-8150 shows that the newer FX-8150 has roughly the same single and dual core speed but, thanks to its extra two cores, pulled ahead of its predecessor by 15% in multi-core tests. The performance improvements over the 1100T are accompanied by an improved manufacturing process which reduced lithography from 45 to 32 nanometres; consequently both processors have the same maximum TDP of 125 Watts. Thanks to its eight cores the FX-8150 has strong multi-core performance but its single-core core speeds are still relatively weak compared to similarly priced Intel chips. [Mar '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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