AMD Ryzen 7 3800X vs AMD FX-8350

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AMD Ryzen 7 3800X
AMD Ryzen 7 3800X Image
AMD FX-8350
AMD FX-8350 Image
AMD Ryzen 7 3800X
AMD FX-8350
Key Differences Key Differences AMD Ryzen 7 3800X AMD FX-8350
Cores 8 8
CPU Threads 16 8
Base Clock Speed 3.9GHz 4GHz
Turbo Clock Speed 4.5GHz 4.2GHz
TDP (THERMAL DESIGN POINT) 105W 125W
Has integrated graphics No No
Performance per watt 85.3 22.0
Performance Performance AMD Ryzen 7 3800X AMD FX-8350
CPU Speed & Cores 8 x 3.9GHz 8 x 4GHz
Number of CPU Threads 16 8
L2 Cache Size 4MB 8MB
L3 Cache Size 32MB 8MB
Turbo Boost Frequency 4.5GHz 4.2GHz
L1 Cache Size 512KB 384KB
L2 Core 0.5MB/core 1MB/core
Does it have an unlocked multiplier Yes Yes
L3 Core 4MB/core 1MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Turbo Core Tech Version Not Known 2
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Features Features AMD Ryzen 7 3800X AMD FX-8350
Has AES Support Yes Yes
Supports CPU Throttling 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 FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
Has NX Processor Bit Support No Yes
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General info General info AMD Ryzen 7 3800X AMD FX-8350
Has 64-bit Support Yes Yes
Semiconductor Size 7nm 32nm
TDP (Thermal Design Point) 105W 125W
PCI Express Version 4 2
CPU Temperature 95°C Not Known
Does it have Integrated Graphics No No
Transistor Count Not Known 1200 million
Supports Power Optimized L2 Cache No No
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Memory Memory AMD Ryzen 7 3800X AMD FX-8350
RAM Memory Speed 3200MHz 1866MHz
Max Memory Bandwidth 47.68GB/s 21GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB Not Known
DDR Type Memory Version 4 3
Bus Bandwidth Not Known 5.4GT/s
ECC (Error-Correcting Code) Memory Support No No
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Benchmarks Benchmarks AMD Ryzen 7 3800X AMD FX-8350
PassMark Score 23374 5926
PassMark Score (Single Thread) 2746 1563
Geekbench 5 Score (Multi-Thread) 8957 2748
Cinebench R20 Score (Single Thread) 509 209
Cinebench R20 Score (Multi-Thread) 4960 1298
Geekbench 5 Score (Single Thread) 1291 566
Blender Score (Classroom) 520.7seconds Not Known
Blender Score (bmw27) 171.6seconds Not Known
PassMark Score (Overclocked) 23827 6542
CPU Performance (Per Watt) 85.3 22.0
Power Consumption Under High Load Not Known 195.2W
Standard Power Consumption Not Known 74.2W
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