AMD Ryzen 9 5900X vs Intel Xeon E3-1280 v5

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AMD Ryzen 9 5900X
AMD Ryzen 9 5900X Image
Intel Xeon E3-1280 v5
Intel Xeon E3-1280 v5 Image
AMD Ryzen 9 5900X
Intel Xeon E3-1280 v5
Key Differences Key Differences AMD Ryzen 9 5900X Intel Xeon E3-1280 v5
Cores 12 4
CPU Threads 24 8
Base Clock Speed 3.7GHz 3.7GHz
Turbo Clock Speed 4.8GHz 4GHz
TDP (THERMAL DESIGN POINT) 105W 80W
Has integrated graphics No No
Performance per watt 132.4 Not Known
Performance Performance AMD Ryzen 9 5900X Intel Xeon E3-1280 v5
CPU Speed & Cores 12 x 3.7GHz 4 x 3.7GHz
Number of CPU Threads 24 8
L2 Cache Size 6MB 1MB
L3 Cache Size 64MB 8MB
Turbo Boost Frequency 4.8GHz 4GHz
L1 Cache Size 768KB 256KB
L2 Core 0.5MB/core 0.25MB/core
L3 Core 5.33MB/core 2MB/core
Does it have an unlocked multiplier Yes No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 37
Features Features AMD Ryzen 9 5900X Intel Xeon E3-1280 v5
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 No
Has Multithreading Tech Support Yes Yes
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 9 5900X Intel Xeon E3-1280 v5
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 14nm
TDP (Thermal Design Point) 105W 80W
PCI Express Version 4 3
Does it have Integrated Graphics No No
Transistor Count Not Known 1350 million
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen 9 5900X Intel Xeon E3-1280 v5
RAM Memory Speed 3200MHz 2133MHz
Max Memory Bandwidth 47.68GB/s 34.1GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB 64GB
ECC (Error-Correcting Code) Memory Support No Yes
DDR Type Memory Version 4 Not Known
Bus Bandwidth Not Known 8GT/s
Benchmarks Benchmarks AMD Ryzen 9 5900X Intel Xeon E3-1280 v5
PassMark Score 39634 Not Known
PassMark Score (Single Thread) 3520 Not Known
Geekbench 5 Score (Multi-Thread) 13898 Not Known
Cinebench R20 Score (Multi-Thread) 8468 Not Known
Cinebench R20 Score (Single Thread) 637 Not Known
Geekbench 5 Score (Single Thread) 1564 Not Known
CPU Performance (Per Watt) 132.4 Not Known

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