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Intel
IntelBX8071512900K
▲ 5143 ▼

2 Cores, @2.8 GHz, Penryn.
Release date ≤ Q4 2013.

VS
▲ 842,580 ▼

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

Effective Speed 
+200%
Real World Speed
Performance profile from 69,717 user samples
Benchmark your CPU here
2,726 User Benchmarks
Best Bench: 44% Base clock 2.8 GHz, turbo 2.75 GHz (avg)
Worst Bench: 23% Base clock 2.8 GHz
Poor: 23% Great: 44%
SPEED RANK: 1126th / 1468
Gaming
Gaming 39%
Jet ski
Desktop
Desktop 44%
Speed boat
Workstation
Workstation 26%
Raft
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
Effective Speed
Effective CPU Speed 		38.9 % 117 % Hugely faster effective speed.
+200%
Average Score 
+786%
Memory
Avg. Memory Latency 		65.9 Pts 80.8 Pts Lower memory latency.
+23%
1-Core
Avg. Single Core Speed 		38.5 Pts 207 Pts Hugely faster single-core speed.
+438%
2-Core
Avg. Dual Core Speed 		72 Pts 412 Pts Hugely faster dual-core speed.
+472%
4-Core
Avg. Quad Core Speed 		72.2 Pts 814 Pts Insanely faster quad-core speed.
+1,027%
8-Core
Avg. Octa Core Speed 		73.3 Pts 1,516 Pts Insanely faster octa-core speed.
+1,968%
Overclocked Score 
+687%
Memory
OC Memory Latency 		74.3 Pts 92.2 Pts Lower OC memory latency.
+24%
1-Core
OC Single Core Speed 		45.5 Pts 218 Pts Hugely faster OC single-core speed.
+379%
2-Core
OC Dual Core Speed 		88.5 Pts 436 Pts Hugely faster OC dual-core speed.
+393%
4-Core
OC Quad Core Speed 		88.5 Pts 858 Pts Hugely faster OC quad-core speed.
+869%
8-Core
OC Octa Core Speed 		88.5 Pts 1,655 Pts Insanely faster OC octa-core speed.
+1,770%
Value & Sentiment 
+∞%
Market Share
Based on 69,005,623 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.83 % Insanely higher market share.
+∞%
Value
Value For Money 		44.5 % 117 % Hugely better value.
+162%
User Rating
UBM User Rating 		51 % 84 % Much more popular.
+65%
Price
Price (score) 		$170 Much cheaper.
+39% 		$277
Nice To Haves 
+2,375%
Age
Newest 		131+ Months 36 Months Much more recent.
+73%
64-Core
OC Multi Core Speed 		88.4 Pts 2,996 Pts Insanely faster OC 64-core speed.
+3,289%
64-Core
Avg. Multi Core Speed 		72.6 Pts 2,804 Pts Insanely faster 64-core speed.
+3,762%
Conclusion 
Average Bench 38.9%
Average Bench 117%

In 2018, this CPU is a terrible performer in gaming. Many games easily max out the utilization. However, for regular use on the Windows 10 environment and web browsing, the T9600 meets expectations. Dual cores at 2.8 GHz on the Penryn architecture serves passably. Doing much more is not a good idea on this processor. [Oct '18 Neoaculus]

MORE DETAILS

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

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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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Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
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The Best
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