IntelBX8071512900K
IntelBX8071512400

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

6 Cores, 12 Threads @2.5GHz, Alder Lake.
Release date: Q1 2022.

Real World Speed
Performance profile from 47,384 user samples
40,219 User Benchmarks
Best Bench: 125% Base clock 3.2 GHz, turbo 5.15 GHz (avg)
Worst Bench: 108% Base clock 3.2 GHz, turbo 0.8 GHz (avg)
Poor: 108% Great: 125%
SPEED RANK: 6th / 1363
Gaming
Gaming 117%
UFO
Desktop
Desktop 117%
UFO
Workstation
Workstation 139%
UFO
7,165 User Benchmarks
Best Bench: 107% Base clock 2.5 GHz, turbo 4 GHz (avg)
Worst Bench: 88% Base clock 0.8 GHz, turbo 0.8 GHz (avg)
Poor: 88% Great: 107%
SPEED RANK: 44th / 1363
Gaming
Gaming 98%
Nuclear submarine
Desktop
Desktop 102%
UFO
Workstation
Workstation 92%
Nuclear submarine
Effective Speed
Effective CPU Speed
117 % Faster effective speed.
+19%
98.1 %
Memory
Avg. Memory Latency
81.6 Pts +0% 81.4 Pts
1-Core
Avg. Single Core Speed
210 Pts Faster single-core speed.
+19%
176 Pts
2-Core
Avg. Dual Core Speed
411 Pts Faster dual-core speed.
+21%
339 Pts
4-Core
Avg. Quad Core Speed
809 Pts Much faster quad-core speed.
+31%
617 Pts
8-Core
Avg. Octa Core Speed
1532 Pts Much faster octa-core speed.
+57%
977 Pts
Memory
OC Memory Latency
93.4 Pts +2% 92 Pts
1-Core
OC Single Core Speed
224 Pts Faster OC single-core speed.
+20%
187 Pts
2-Core
OC Dual Core Speed
443 Pts Faster OC dual-core speed.
+21%
367 Pts
4-Core
OC Quad Core Speed
866 Pts Faster OC quad-core speed.
+25%
695 Pts
8-Core
OC Octa Core Speed
1670 Pts Much faster OC octa-core speed.
+59%
1052 Pts
Market Share
Based on 55,525,596 CPUs tested.
Market Share
Market Share (trailing 30 days)
1.11 % Hugely higher market share.
+141%
0.46 %
Value
Value For Money
94.3 % 108 % Better value.
+15%
User Rating
UBM User Rating
85 % 96 % More popular.
+13%
Price
Price (score)
$599 $194 Much cheaper.
+68%
Age
Newest
10 Months 8 Months More recent.
+20%
TDP
Thermal Design Power (TDP)
125 Watts 65 Watts Much more energy efficient.
+48%
Cores
CPU Processing Cores
16 cores Hugely higher core count.
+167%
6 cores
Threads
CPU Processing Threads
24 threads Hugely higher thread count.
+100%
12 threads
Lithography
Manufacturing process
10 nm 10 nm
Base Clock
Base Clock Speed
3.2 GHz Faster base frequency.
+28%
2.5 GHz
Turbo Clock
Turbo Clock Speed
5.2 GHz Faster turbo frequency.
+18%
4.4 GHz
64-Core
OC Multi Core Speed
3067 Pts Hugely faster OC 64-core speed.
+145%
1250 Pts
64-Core
Avg. Multi Core Speed
2833 Pts Hugely faster 64-core speed.
+137%
1194 Pts
Series
CPU Architecture
Alder Lake Alder Lake
Socket
Motherboard Socket
FCLGA1700 FCLGA1700
Graphics
Integrated Graphics
UHD 770 UHD 730
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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

Processor Rankings (Price vs Performance) September 2022 CPU Rankings.

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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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

UserBenchmark of the month

How it works

  • - Download and run UserBenchmark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - SkillBench (space shooter) tests user input accuracy.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-12600K $278Nvidia RTX 3060-Ti $450Crucial MX500 250GB $38
Intel Core i5-12400F $170Nvidia RTX 3070 $500Samsung 850 Evo 120GB $106
Intel Core i7-12700K $394Nvidia RTX 3050 $300Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $60SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $60SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $453SanDisk Extreme 16GB $17
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