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Intel - Core i5-12400 12th Generation - 6 Core - 12 Thread - 2.5 to 4.4 GHz - LGA1700 - Desktop Processor - Grey/Black/Gold

Intel - Core i5-12400 12th Generation - 6 Core - 12 Thread - 2.5 to 4.4 GHz - LGA1700 - Desktop Processor - Grey/Black/Gold

Take the next evolutionary leap with the performance hybrid architecture of 12th Generation Intel Core processors. Get the performance you need, where you need it, whether you’re a gamer, creator, streamer, or everyday user. Whatever you’re into, do more of it, whenever you want with Intel 12 Generation processors. With unprecedented new performance hybrid architecture, 12th Gen Intel Core processors offer a unique combination of Performance and Efficient-cores (P-core and E-core). That means real-world performance, intuitively scaled to match whatever you’re doing. The performance core is Intel’s highest-performing CPU core ever. And it’s designed to maximize single-thread performance and responsiveness for compute-intensive workloads like gaming and 3D design. The Efficient-core delivers multithreaded performance for tasks that can run in parallel (like image rendering), along with an efficient offload of background tasks for modern multitasking. So that performance cores and efficient cores can work seamlessly with the operating system, Intel built Intel 's Thread Director right into the hardware. Automatically monitoring and analyzing on-the-fly, Intel Thread Director guides the operating system, helping it place the right thread on the right core, at the right time. And it does it all dynamically, adapting scheduling guidance based on actual computing needs, not on static rules.

Take the next evolutionary leap with the performance hybrid architecture of 12th Generation Intel Core processors. Get the performance you need, where you need it, whether you’re a gamer, creator, streamer, or everyday user. Whatever you’re into, do more of it, whenever you want with Intel 12 Generation processors. With unprecedented new performance hybrid architecture, 12th Gen Intel Core processors offer a unique combination of Performance and Efficient-cores (P-core and E-core). That means real-world performance, intuitively scaled to match whatever you’re doing. The performance core is Intel’s highest-performing CPU core ever. And it’s designed to maximize single-thread performance and responsiveness for compute-intensive workloads like gaming and 3D design. The Efficient-core delivers multithreaded performance for tasks that can run in parallel (like image rendering), along with an efficient offload of background tasks for modern multitasking. So that performance cores and efficient cores can work seamlessly with the operating system, Intel built Intel 's Thread Director right into the hardware. Automatically monitoring and analyzing on-the-fly, Intel Thread Director guides the operating system, helping it place the right thread on the right core, at the right time. And it does it all dynamically, adapting scheduling guidance based on actual computing needs, not on static rules.

There are no live offers for Intel - Core i5-12400 12th Generation - 6 Core - 12 Thread - 2.5 to 4.4 GHz - LGA1700 - Desktop Processor - Grey/Black/Gold right now. The all-time low we recorded was $132.00 on 10 Mar 2026. Set a price alert to hear when it's back in stock.

Prices last updated 3 Oct 2026.

Packaging:

Box
OEM

Intel - Core i5-12400 12th Generation - 6 Core - 12 Thread - 2.5 to 4.4 GHz - LGA1700 - Desktop Processor - Grey/Black/Gold

Take the next evolutionary leap with the performance hybrid architecture of 12th Generation Intel Core processors. Get the performance you need, where you need it, whether you’re a gamer, creator, streamer, or everyday user. Whatever you’re into, do more of it, whenever you want with Intel 12 Generation processors. With unprecedented new performance hybrid architecture, 12th Gen Intel Core processors offer a unique combination of Performance and Efficient-cores (P-core and E-core). That means real-world performance, intuitively scaled to match whatever you’re doing. The performance core is Intel’s highest-performing CPU core ever. And it’s designed to maximize single-thread performance and responsiveness for compute-intensive workloads like gaming and 3D design. The Efficient-core delivers multithreaded performance for tasks that can run in parallel (like image rendering), along with an efficient offload of background tasks for modern multitasking. So that performance cores and efficient cores can work seamlessly with the operating system, Intel built Intel 's Thread Director right into the hardware. Automatically monitoring and analyzing on-the-fly, Intel Thread Director guides the operating system, helping it place the right thread on the right core, at the right time. And it does it all dynamically, adapting scheduling guidance based on actual computing needs, not on static rules.

Take the next evolutionary leap with the performance hybrid architecture of 12th Generation Intel Core processors. Get the performance you need, where you need it, whether you’re a gamer, creator, streamer, or everyday user. Whatever you’re into, do more of it, whenever you want with Intel 12 Generation processors. With unprecedented new performance hybrid architecture, 12th Gen Intel Core processors offer a unique combination of Performance and Efficient-cores (P-core and E-core). That means real-world performance, intuitively scaled to match whatever you’re doing. The performance core is Intel’s highest-performing CPU core ever. And it’s designed to maximize single-thread performance and responsiveness for compute-intensive workloads like gaming and 3D design. The Efficient-core delivers multithreaded performance for tasks that can run in parallel (like image rendering), along with an efficient offload of background tasks for modern multitasking. So that performance cores and efficient cores can work seamlessly with the operating system, Intel built Intel 's Thread Director right into the hardware. Automatically monitoring and analyzing on-the-fly, Intel Thread Director guides the operating system, helping it place the right thread on the right core, at the right time. And it does it all dynamically, adapting scheduling guidance based on actual computing needs, not on static rules.

Retail Pack
Tray

Price comparison

Price data powered by pricesAPI.io

Last updated at 03/10/2026 06:57:24

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=ebay.com&sz=64eBay - universalbicyclesandaccessories

$159.95

Intel Core I5-12400 Srl5y 2.50ghz (4.40ghz W/ Turbo) Lga1700 Processor

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=tech-america.com&sz=64Tech-America.com

$175.00

Intel Core i5 (12th Gen) i5-12400 Hexa-core (6 Core) 2.50 GHz Processor - Retail Pack - 18 MB L3 Cache - 64-bit Processing - 4.40 GHz Overclocking

Delivery between Oct 9 – 15 $100

https://www.google.com/s2/favicons?domain=directdial.com&sz=64DirectDial

$175.00

Intel Core i5 (12th Gen) i5-12400 Hexa-core (6 Core) 2.50 GHz Processor - Retail Pack - 18 MB L3 Cache - 64-bit Processing - 4.40 GHz Overclocking

Delivery $100

https://www.google.com/s2/favicons?domain=tradeinn.com&sz=64Techinn.com

$183.99

Intel Core I5-12400 4.4ghz Cpu Blue

Delivery $16.99

https://www.google.com/s2/favicons?domain=grooves-inc.com&sz=64Grooves-Inc.com

$191.61

Intel Core i5-12400 processor 18 MB Smart Cache Box

Delivery between Oct 8 – 15 $9.36

https://www.google.com/s2/favicons?domain=panacompu.com&sz=64Pana Compu

$209.29

Intel Core i5-12400 Intel Core i5-12400- Processor, Alder Lake, 6 Cores, 12 Threads, 2.50GHz, FCLGA1700, 65W

https://www.google.com/s2/favicons?domain=wbmason.com&sz=64W.B. Mason

$212.99

Intel Hexa-core Processor, 12400, i5 Core, 2.5 GHz, 18 MB L3 Cache

https://www.google.com/s2/favicons?domain=lambda-tek.com&sz=64LambdaTek

$214.33

Intel Core i5-12400 processor 18 MB Smart Cache Box

https://www.google.com/s2/favicons?domain=memoryc.com&sz=64MemoryC.com

$244.95

Intel Core i5-12400 2.5 GHz (4.4 Turbo) 6-Core LGA 1700 Desktop Processor (Alder Lake)

Free delivery by Oct 15

https://www.google.com/s2/favicons?domain=avadirect.com&sz=64AVADirect Custom Computers

$256.16

Core i5-12400 6P Cores 2.5 - 4.4GHz Turbo, LGA 1700, 117W MTP, Retail Processor

Free delivery

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Price comparison

Updated about 1 month ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=ebay.com&sz=64
eBay - universalbicyclesandaccessories

$159.95

Intel Core I5-12400 Srl5y 2.50ghz (4.40ghz W/ Turbo) Lga1700 Processor

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=tech-america.com&sz=64
Tech-America.com

$175.00

Out of stock

Intel Core i5 (12th Gen) i5-12400 Hexa-core (6 Core) 2.50 GHz Processor - Retail Pack - 18 MB L3 Cache - 64-bit Processing - 4.40 GHz Overclocking

Delivery between Oct 9 – 15 $100

https://www.google.com/s2/favicons?domain=directdial.com&sz=64
DirectDial

$175.00

Intel Core i5 (12th Gen) i5-12400 Hexa-core (6 Core) 2.50 GHz Processor - Retail Pack - 18 MB L3 Cache - 64-bit Processing - 4.40 GHz Overclocking

Delivery $100

https://www.google.com/s2/favicons?domain=tradeinn.com&sz=64
Techinn.com

$183.99

Intel Core I5-12400 4.4ghz Cpu Blue

Delivery $16.99

https://www.google.com/s2/favicons?domain=grooves-inc.com&sz=64
Grooves-Inc.com

$191.61

Intel Core i5-12400 processor 18 MB Smart Cache Box

Delivery between Oct 8 – 15 $9.36

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

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