AMD Ryzen 7 5800X vs AMD FX-4350

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AMD Ryzen 7 5800X
AMD Ryzen 7 5800X Image
AMD FX-4350
AMD FX-4350 Image
AMD Ryzen 7 5800X
AMD FX-4350
Key Differences Key Differences AMD Ryzen 7 5800X AMD FX-4350
Cores 8 4
CPU Threads 16 4
Base Clock Speed 3.8GHz 4.2GHz
Turbo Clock Speed 4.7GHz 4.3GHz
TDP (THERMAL DESIGN POINT) 105W 125W
Has integrated graphics No No
Performance per watt 98.4 Not Known
Performance Performance AMD Ryzen 7 5800X AMD FX-4350
CPU Speed & Cores 8 x 3.8GHz 4 x 4.2GHz
Number of CPU Threads 16 4
L2 Cache Size 4MB 4MB
L3 Cache Size 32MB 8MB
Turbo Boost Frequency 4.7GHz 4.3GHz
L1 Cache Size 512KB 192KB
L2 Core 0.5MB/core 1MB/core
L3 Core 4MB/core 2MB/core
Does it have an unlocked multiplier Yes Yes
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Turbo Core Tech Version Not Known 3
Features Features AMD Ryzen 7 5800X AMD FX-4350
Has AES Support Yes Yes
Supported SSE Version 4.2 4.2
Has AVX Support Yes Yes
Has MMX Tech Support Yes Yes
Has F16C Support Yes Yes
Has FMA4 Instructions Support No Yes
Has Multithreading Tech Support Yes No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
General info General info AMD Ryzen 7 5800X AMD FX-4350
Has 64-bit Support Yes Yes
Semiconductor Size 7nm 32nm
TDP (Thermal Design Point) 105W 125W
PCI Express Version 4 2
Does it have Integrated Graphics No No
CPU Temperature 90°C Not Known
Transistor Count Not Known 1200 million
3DMark06 Score Not Known Yes
Supports Power Optimized L2 Cache No Yes
Memory Memory AMD Ryzen 7 5800X AMD FX-4350
RAM Memory Speed 3200MHz 1866MHz
Max Memory Bandwidth 47.68GB/s 21GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB Not Known
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version 4 Not Known
Bus Bandwidth Not Known 5.4GT/s
Benchmarks Benchmarks AMD Ryzen 7 5800X AMD FX-4350
PassMark Score 28752 Not Known
PassMark Score (Single Thread) 3513 Not Known
Geekbench 5 Score (Multi-Thread) 10330 Not Known
Cinebench R20 Score (Multi-Thread) 5724 Not Known
Cinebench R20 Score (Single Thread) 628 Not Known
Geekbench 5 Score (Single Thread) 1658 Not Known
CPU Performance (Per Watt) 98.4 Not Known
Power Consumption Under High Load Not Known Yes
Standard Power Consumption Not Known Yes

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