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Intel Core i9-10900K vs Intel Core i5-12400F

Intel
VS
Intel
Performance
Core i9-10900K13% better
21,93559% of 36,991
Core i5-12400F
19,43653% of 36,991

The Core i9-10900K has 13% better performance than the Core i5-12400F for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Core i9-10900K
40.133% of 121.53
Core i5-12400F179% better
111.792% of 121.53

The Core i5-12400F has 179% better value for the money than the Core i9-10900K for the 3DMark 11 Performance Physics benchmark.

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Summary

#

About the Intel Core i9-10900K CPU

The Intel Core i9-10900K is an end-of-life 10-core (20-thread) processor built for the desktop CPU market. It launched in Q2 2020 with a suggested retail price of $547. It is part of Intel's Core i9 lineup, which is based on the Comet Lake microarchitecture. The i9-10900K is compatible with Intel Socket 1200 motherboards and is fabricated on Intel's 14 nm manufacturing process. It features the UHD Graphics 630 integrated graphics solution.

Memory and Cache

The Core i9-10900K supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i9-10900K has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 64 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 256 KB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 20 MB.

Cores and Clock Speeds

The Core i9-10900K features 10 total cores which can process 20 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 3.7 GHz, and it can boost up to 5.3 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is unlocked, enabling overclocking for those seeking to push the CPU's performance further.

Integrated Graphics

The Core i9-10900K includes an integrated graphics solution called UHD Graphics 630. This graphics processor is directly integrated into the CPU and is not as powerful as a dedicated graphics card. While integrated graphics can handle basic tasks like web browsing and office applications, it is not suitable for more demanding activities such as gaming or video editing, where a dedicated graphics card offers superior performance.

Benchmark Performance & Value

The Core i9-10900K has the 60th best 3DMark 11 Performance Physics score among the 720 benchmarked CPUs in our database. It achieves 59.30% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 21,935 score and $547 launch price (MSRP) gives it a performance per dollar of 40.1. This is the 77th best in value for the 3DMark 11 Perf. Physics benchmark.

About the Intel Core i5-12400F CPU

The Intel Core i5-12400F is a 6-core (12-thread) processor built for the desktop CPU market. It launched in Q1 2022 with a suggested retail price of $174. It is part of Intel's Core i5 lineup, which is based on the Alder Lake-S microarchitecture. The i5-12400F is compatible with Intel Socket 1700 motherboards and is fabricated on Intel's 10 nm manufacturing process. It is bundled a Laminar RM1 cooler.

Memory and Cache

The Core i5-12400F supports DDR4-3200, DDR5-4800 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i5-12400F has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 80 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 1.25 MB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 18 MB.

Cores and Clock Speeds

The Core i5-12400F features 6 total cores which can process 12 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 2.5 GHz, and it can boost up to 4.4 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is locked, making it incapable of overclocking for pushing performance further.

Integrated Graphics

The Core i5-12400F does not include an integrated graphics solution. A dedicated graphics card will be required if you require a monitor with your computer.

Benchmark Performance & Value

The Core i5-12400F has the 76th best 3DMark 11 Performance Physics score among the 720 benchmarked CPUs in our database. It achieves 52.54% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 19,436 score and $174 launch price (MSRP) gives it a performance per dollar of 111.7. This is the 2nd best in value for the 3DMark 11 Perf. Physics benchmark.

General Info

General overview of the CPU, including details like its manufacturer, release date, launch price, and current production status.

InfoCore i9-10900KCore i5-12400F
ManufacturerIntelIntel
SeriesCore i9Core i5
Market SegmentDesktopDesktop
Release DateQ2 2020Q1 2022
Launch Price (MSRP)$547$174
Production StatusEnd-of-lifeActive
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Core i9-10900K13% better
21,93559% of 36,991
Core i5-12400F
19,43653% of 36,991

The Core i9-10900K has 13% better performance than the Core i5-12400F for the 3DMark 11 Performance Physics benchmark.

The Core i9-10900K is ranked 60th with a score of 21,935, and the Core i5-12400F is ranked 76th with a score of 19,436.

Performance per dollar
Core i9-10900K
40.133% of 121.53
Core i5-12400F179% better
111.792% of 121.53

The Core i5-12400F has 179% better value for the money than the Core i9-10900K for the 3DMark 11 Performance Physics benchmark.

The Core i9-10900K is ranked 77th with a performance per dollar of 40.1, and the Core i5-12400F is ranked 2nd with a performance per dollar of 111.7.

Relative Performance

The average score in the benchmark test can be compared to similar CPUs to assess relative performance. Generally, powerful CPUs tend to have higher scores.

Choose Baseline CPU:Core i9-10900K or
CPUBenchmark Performance
Ryzen 7 5800X23,703.5+8%
Core i5-1340023,120+5%
Core i9-10900K21,935
Ryzen 9 5900X21,043.5-4%
Ryzen 9 3950X21,016-4%
Ryzen 7 5700X20,010-9%
Ryzen 5 5600X19,649-10%
Core i5-12400F19,436-11%
Core i9-9980XE19,237-12%
Ryzen 9 3900X18,932-14%

Relative Value For Money

The average performance per dollar in the benchmark test can be compared to similar CPUs to assess relative value. A higher score implies a better value for your money.

Choose Baseline CPU:Core i9-10900K or
CPUPerformance Per Dollar
Core i5-13400F121.53+203%
Core i5-12400F111.7+179%
Core i5-13400104.62+161%
Ryzen 5 7600104.17+160%
Core i5-11400F97.88+144%
Core i9-12900K43.78+9%
Core i7-11700K43.42+8%
Core i9-10900K40.1
Core i9-11900K38.33-4%
Ryzen 9 5900X38.33-4%

Benchmark Scores

This table showcases the average performance scores achieved by both CPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful CPUs tend to have higher scores.

  • Popular
BenchmarkCore i9-10900KCore i5-12400F
3DMark 11 Performance Physics
21,935
(+12.86%)
19,436
3DMark Time Spy CPU
13,056
(+33.98%)
9,745
Cinebench R15 Multi-Core
2,533
(+44%)
1,759
Cinebench R15 Single-Core
217
244
(+12.44%)
Geekbench 6.2 Multi-Core
9,048
9,066
(+0.2%)
Geekbench 6.2 Single-Core
1,772
2,218
(+25.17%)
CPU Mark Multi-Thread
22,894
(+17.12%)
19,548
CPU Mark Single-Thread
3,135
3,507
(+11.87%)
Benchmarks Source: Notebookcheck

Technical Specs

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Manufacturing Details

Information about the CPU's manufacturing like its foundry, process size, and transistor count.

SpecCore i9-10900KCore i5-12400F
ManufacturerIntelIntel
FoundryIntelIntel
Process Size14 nm10 nm

Architecture

CPU architecture specs like its memory channels, memory support, and microarchitecture. Newer CPU architectures can minimize bottlenecks and improve execution efficiency using more advanced techniques.

SpecCore i9-10900KCore i5-12400F
SeriesCore i9Core i5
MicroarchitectureComet LakeAlder Lake-S
CodenameComet LakeAlder Lake-S
Memory SupportDDR4DDR4-3200, DDR5-4800
Memory ChannelsDual-channelDual-channel
ECC MemoryNoNo

Cores & Clock Speeds

Processing power information like its cores and clock speed. These specs impact how fast they can handle instructions and tasks. These have a strong impact on the CPU's performance.

SpecCore i9-10900KCore i5-12400F
Cores106
Threads2012
Clock Speed3.7 GHz2.5 GHz
Turbo Clock5.3 GHz4.4 GHz
Base Clock100 MHz100 MHz
Multiplier37.0x25.0x
Multiplier UnlockedYesNo

Cache

CPU cache specs like its L1 & L2 cache. These provide the CPU with a small, but super-fast memory access. A larger cache can improve a CPU's performance.

SpecCore i9-10900KCore i5-12400F
L1 Cache64 KB80 KB
L2 Cache256 KB1.25 MB
L3 Cache20 MB18 MB

Compatibility & Power Consumption

Compatibility and power consumption information like its socket type, thermal design power, power limits. These can help verify the CPU's compatibility with other PC components.

SpecCore i9-10900KCore i5-12400F
SocketIntel Socket 1200Intel Socket 1700
PCI ExpressPCIe 3.0 x16PCIe 5.0 x20
Thermal Design Power (TDP)125 W65 W
Power Limit 1 (PL1)125 W65 W
Power Limit 2 (PL2)250 W117 W
Tcase Max72 °C--
TJ Max100 °C100 °C

Graphics, Features, & Extensions

Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.

SpecCore i9-10900KCore i5-12400F
Bundled Cooler--Laminar RM1
Integrated GraphicsUHD Graphics 630--
Extensions / TechnologiesMMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, EIST, Intel 64, XD bit, VT-x, VT-d, AES-NI, TSX, TXT, CLMUL, FMA3, F16C, BMI1, BMI2, ABM, ADX, RdRand, TBT 2.0, TBT 3.0, TVBMMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, FMA3, SHA, EIST, Intel 64, XD bit, VT-x, VT-d, AES-NI, TSX, TXT, CLMUL, F16C, BMI1, BMI2, ABM, ADX, RdRand, TBT 2.0

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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.