amd ryzen 7 5800x3d vs intel core i9 11900k

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We compared two CPUs AMD Ryzen 7 5800X3D (Desktop) 8-cores against Intel Core i9 11900K (Desktop) 8-cores. In this comparison page, we check which of these two processor has better performance in benchmark results, Games, architecture, price and other useful information.

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Performance
Measure performance when all cores are involved

Key Differences

What are the key differences between AMD Ryzen 7 5800X3D and Intel Core i9 11900K
Advantages of AMD Ryzen 7 5800X3D
  • Newer released 1 years later
  • Consumes up to 16% less energy than the Intel Core i9 11900K – 105 vs 125 Watt
  • Has 80 MB larger L3 cache size
  • More modern manufacturing process – 7 versus 14
Advantages of Intel Core i9 11900K
  • Newer released 2021 years later
  • 13% higher Turbo Boost frequency (5.2 GHz vs 4.5 GHz)

Benchmarks

Comparing the performance of CPUs in benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)

Specifications

Full technical specification of ryzen 7 5800x3d and core i9 11900k

General

AMD Ryzen 7 5800X3D Intel Core i9 11900K
Vendor AMD Intel
Released April 20 2022 April 30 2021
Type Desktop Desktop
instruction set x86-64 x86-64
Codename Vermeer Rocket Lake
Socket AM4 FCLGA1200
Integrated GPU Intel UHD Graphics 750

Performance

AMD Ryzen 7 5800X3D Intel Core i9 11900K
Cores 8 8
Threads 16 16
Base Frequency 3.4 GHz 3.5 GHz
Turbo Boost Frequency 4.5 GHz 5.2 GHz
L1 Cache 64K (per core) 64K (per core)
L2 Cache 512K (per core) 256K (per core)
L3 Cache 96 MB (shared) 16 MB (shared)
Unlocked Multiplier Yes Yes

Power

AMD Ryzen 7 5800X3D Intel Core i9 11900K
Fabrication process 7 nm 14 nm
Power consumption (TDP) 105 W 125 W
Max. temperature °C 100°C

Memory support

AMD Ryzen 7 5800X3D Intel Core i9 11900K
Memory types DDR4-3200 DDR4
Memory Size GB 128 GB
Max. Memory Channels 2
Max. Memory Bandwidth - 50 GB/s
ECC Support No No

iGPU

AMD Ryzen 7 5800X3D Intel Core i9 11900K
Integrated Graphics Intel UHD Graphics 750
GPU Base Clock MHz 300 MHz
GPU Boost Clock MHz 1.3 MHz
Shading Units 256
TMUs 64
ROPs 32
Execution Units 32
TGP W 15 W
iGPU FLOPS
0.46 TFLOPS

Misc

AMD Ryzen 7 5800X3D Intel Core i9 11900K
Official site AMD Ryzen 7 5800X3D official page Intel Core i9 11900K official page
PCI Express Version 4 4
PCI Express Lanes 20

Comments

So which CPU will you choose: Intel Core i9 11900K or AMD Ryzen 7 5800X3D?