Intel Core i9-11900K vs AMD Ryzen 5 2400G

VS
Performance
Core i9-11900K151% better
20,66256% of 36,991
Ryzen 5 2400G
8,24122% of 36,991

The Core i9-11900K has 151% better performance than the Ryzen 5 2400G for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Core i9-11900K
38.3332% of 121.53
Ryzen 5 2400G27% better
48.7640% of 121.53

The Ryzen 5 2400G has 27% better value for the money than the Core i9-11900K for the 3DMark 11 Performance Physics benchmark.

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Summary

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About the Intel Core i9-11900K CPU

The Intel Core i9-11900K is an end-of-life 8-core (16-thread) processor built for the desktop CPU market. It launched in Q1 2021 with a suggested retail price of $539. It is part of Intel's Core i9 lineup, which is based on the Rocket Lake-S microarchitecture. The i9-11900K is compatible with Intel Socket 1200 motherboards and is fabricated on Intel's 14 nm manufacturing process. It features the UHD Graphics 750 integrated graphics solution.

Memory and Cache

The Core i9-11900K supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i9-11900K 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 512 KB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 16 MB.

Cores and Clock Speeds

The Core i9-11900K features 8 total cores which can process 16 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 3.5 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 i9-11900K includes an integrated graphics solution called UHD Graphics 750. 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 i9-11900K has the 66th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 55.86% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 20,662 score and $539 launch price (MSRP) gives it a performance per dollar of 38.33. This is the 83rd best in value for the 3DMark 11 Perf. Physics benchmark.

About the AMD Ryzen 5 2400G CPU

The AMD Ryzen 5 2400G is a 4-core (8-thread) processor built for the desktop CPU market. It launched in Q1 2018 with a suggested retail price of $169. It is part of AMD's Ryzen 5 lineup, which is based on the Zen microarchitecture. The 2400G is compatible with AMD Socket AM4 motherboards and is fabricated on GlobalFoundries's 14 nm manufacturing process. It features the Radeon RX Vega 11 integrated graphics solution.

Memory and Cache

The Ryzen 5 2400G supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Ryzen 5 2400G has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 128 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 512 KB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 4 MB.

Cores and Clock Speeds

The Ryzen 5 2400G features 4 total cores which can process 8 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 3.6 GHz, and it can boost up to 3.9 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 Ryzen 5 2400G includes an integrated graphics solution called Radeon RX Vega 11. 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 Ryzen 5 2400G has the 301st best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 22.28% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 8,241 score and $169 launch price (MSRP) gives it a performance per dollar of 48.76. This is the 52nd 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 i9-11900KRyzen 5 2400G
ManufacturerIntelAMD
SeriesCore i9Ryzen 5
Market SegmentDesktopDesktop
Release DateQ1 2021Q1 2018
Launch Price (MSRP)$539$169
Production StatusEnd-of-lifeActive
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Core i9-11900K151% better
20,66256% of 36,991
Ryzen 5 2400G
8,24122% of 36,991

The Core i9-11900K has 151% better performance than the Ryzen 5 2400G for the 3DMark 11 Performance Physics benchmark.

The Core i9-11900K is ranked 66th with a score of 20,662, and the Ryzen 5 2400G is ranked 301st with a score of 8,241.

Performance per dollar
Core i9-11900K
38.3332% of 121.53
Ryzen 5 2400G27% better
48.7640% of 121.53

The Ryzen 5 2400G has 27% better value for the money than the Core i9-11900K for the 3DMark 11 Performance Physics benchmark.

The Core i9-11900K is ranked 83rd with a performance per dollar of 38.33, and the Ryzen 5 2400G is ranked 52nd with a performance per dollar of 48.76.

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 i9-11900K or
CPUBenchmark Performance
Ryzen 9 5900X21,043.5+2%
Ryzen 9 3950X21,016+2%
Core i9-11900K20,662
Core i9-10980XE20,452-1%
Ryzen 7 5700X20,010-3%
Core i7-4790S8,643-58%
Core i7-2600K8,527-59%
Ryzen 5 2400G8,241-60%
Core i7-5700HQ8,081.5-61%
Core i5-85007,942-62%

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 i9-11900K or
CPUPerformance Per Dollar
Ryzen 5 160050.98+33%
Ryzen 5 1500X50.61+32%
Ryzen 5 2400G48.76+27%
Ryzen 7 270046.69+22%
Ryzen 7 2700X45.89+20%
Core i7-11700K43.42+13%
Core i9-10900K40.1+5%
Core i9-11900K38.33
Ryzen 9 5900X38.33-0%
Ryzen 9 3900X37.94-1%

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 i9-11900KRyzen 5 2400G
3DMark 11 Performance Physics
20,662
(+150.72%)
8,241
3DMark Time Spy CPU
12,902.5
(+277.93%)
3,414
Cinebench R15 Multi-Core
2,379
(+181.04%)
846.5
Cinebench R15 Single-Core
255
(+63.78%)
155.7
Geekbench 6.2 Multi-Core
11,032
(+237.58%)
3,268
Geekbench 6.2 Single-Core
2,403
(+128.42%)
1,052
CPU Mark Multi-Thread
25,295
(+189.68%)
8,732
CPU Mark Single-Thread
3,519
(+63.83%)
2,148
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 i9-11900KRyzen 5 2400G
ManufacturerIntelAMD
FoundryIntelGlobalFoundries
Process Size14 nm14 nm
Transistors--4,950 million

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 i9-11900KRyzen 5 2400G
SeriesCore i9Ryzen 5
MicroarchitectureRocket Lake-SZen
CodenameRocket LakeRaven Ridge
Memory SupportDDR4DDR4
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 i9-11900KRyzen 5 2400G
Cores84
Threads168
Clock Speed3.5 GHz3.6 GHz
Turbo Clock5.3 GHz3.9 GHz
Base Clock100 MHz100 MHz
Multiplier35.0x36.0x
Multiplier UnlockedYesYes

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 i9-11900KRyzen 5 2400G
L1 Cache80 KB128 KB
L2 Cache512 KB512 KB
L3 Cache16 MB4 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 i9-11900KRyzen 5 2400G
SocketIntel Socket 1200AMD Socket AM4
PCI ExpressPCIe 4.0 x20--
Thermal Design Power (TDP)125 W65 W
Tcase Max72 °C--
TJ Max100 °C95 °C

Graphics, Features, & Extensions

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

SpecCore i9-11900KRyzen 5 2400G
Integrated GraphicsUHD Graphics 750Radeon RX Vega 11
Extensions / TechnologiesMMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, AVX-512F, 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, TBT 3.0, TVBMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost

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