Intel Core i9-11900K vs AMD Ryzen 7 5700X

VS
Performance
Core i9-11900K3% better
20,66256% of 36,991
Ryzen 7 5700X
20,01054% of 36,991

The Core i9-11900K has 3% better performance than the Ryzen 7 5700X for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Core i9-11900K
38.3332% of 121.53
Ryzen 7 5700X75% better
66.9255% of 121.53

The Ryzen 7 5700X has 75% 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 7 5700X CPU

The AMD Ryzen 7 5700X is a 8-core (16-thread) processor built for the desktop CPU market. It launched in Q2 2022 with a suggested retail price of $299. It is part of AMD's Ryzen 7 lineup, which is based on the Zen 3 microarchitecture. The 5700X is compatible with AMD Socket AM4 motherboards and is fabricated on TSMC's 7 nm manufacturing process.

Memory and Cache

The Ryzen 7 5700X supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Ryzen 7 5700X 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 512 KB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 32 MB.

Cores and Clock Speeds

The Ryzen 7 5700X 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 3.4 GHz, and it can boost up to 4.6 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 7 5700X 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 Ryzen 7 5700X has the 73rd best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 54.09% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 20,010 score and $299 launch price (MSRP) gives it a performance per dollar of 66.92. This is the 26th 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 7 5700X
ManufacturerIntelAMD
SeriesCore i9Ryzen 7
Market SegmentDesktopDesktop
Release DateQ1 2021Q2 2022
Launch Price (MSRP)$539$299
Production StatusEnd-of-lifeActive
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Core i9-11900K3% better
20,66256% of 36,991
Ryzen 7 5700X
20,01054% of 36,991

The Core i9-11900K has 3% better performance than the Ryzen 7 5700X for the 3DMark 11 Performance Physics benchmark.

The Core i9-11900K is ranked 66th with a score of 20,662, and the Ryzen 7 5700X is ranked 73rd with a score of 20,010.

Performance per dollar
Core i9-11900K
38.3332% of 121.53
Ryzen 7 5700X75% better
66.9255% of 121.53

The Ryzen 7 5700X has 75% 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 7 5700X is ranked 26th with a performance per dollar of 66.92.

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
Core i5-1340023,120+12%
Core i9-10900K21,935+6%
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%
Ryzen 5 5600X19,649-5%
Core i5-12400F19,436-6%
Core i9-9980XE19,237-7%

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 7 7800X3D73.38+91%
Core i7-12700F73.3+91%
Ryzen 7 5700X66.92+75%
Ryzen 5 5600X65.72+71%
Ryzen 5 5600G63.85+67%
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 7 5700X
3DMark 11 Performance Physics
20,662
(+3.26%)
20,010
3DMark Time Spy CPU
12,902.5
(+23.68%)
10,432
Cinebench R15 Multi-Core
2,379
(+2.15%)
2,329
Cinebench R15 Single-Core
255
(+0.79%)
253
Geekbench 6.2 Multi-Core
11,032
(+18.23%)
9,331
Geekbench 6.2 Single-Core
2,403
(+9.93%)
2,186
CPU Mark Multi-Thread
25,295
26,695
(+5.53%)
CPU Mark Single-Thread
3,519
(+3.96%)
3,385
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 7 5700X
ManufacturerIntelAMD
FoundryIntelTSMC
Process Size14 nm7 nm
Transistors--4,150 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 7 5700X
SeriesCore i9Ryzen 7
MicroarchitectureRocket Lake-SZen 3
CodenameRocket LakeVermeer
Memory SupportDDR4DDR4
Memory ChannelsDual-channelDual-channel
ECC MemoryNoYes

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 7 5700X
Cores88
Threads1616
Clock Speed3.5 GHz3.4 GHz
Turbo Clock5.3 GHz4.6 GHz
Base Clock100 MHz100 MHz
Multiplier35.0x34.0x
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 7 5700X
L1 Cache80 KB64 KB
L2 Cache512 KB512 KB
L3 Cache16 MB32 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 7 5700X
SocketIntel Socket 1200AMD Socket AM4
PCI ExpressPCIe 4.0 x20PCIe 4.0 x20
Thermal Design Power (TDP)125 W65 W
Package Power Tracking (PPT)--88 W
Tcase Max72 °C95 °C
TJ Max100 °C90 °C

Graphics, Features, & Extensions

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

SpecCore i9-11900KRyzen 7 5700X
Integrated GraphicsUHD Graphics 750--
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 2, XFR 2

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