Intel Core i7-9800X vs Intel Atom Z2520

VS
Intel Core i7-9800X
Intel Core i7-9800X Image
Intel Atom Z2520
Intel Atom Z2520 Image
Intel Core i7-9800X
Intel Atom Z2520
Key Differences Key Differences Intel Core i7-9800X Intel Atom Z2520
Cores 8 2
CPU Threads 16 4
Base Clock Speed 3.8GHz 1.2GHz
Turbo Clock Speed 4.4GHz Not Known
TDP (THERMAL DESIGN POINT) 165W 90W
Has integrated graphics No Yes
Performance per watt 52.9 Not Known
Performance Performance Intel Core i7-9800X Intel Atom Z2520
CPU Speed & Cores 8 x 3.8GHz 2 x 1.2GHz
Number of CPU Threads 16 4
L2 Cache Size 8MB 1MB
L3 Cache Size 16.5MB Not Known
Turbo Boost Frequency 4.4GHz Not Known
L1 Cache Size 512KB 64KB
L2 Core 1MB/core 0.5MB/core
L3 Core 2.06MB/core Not Known
Clock Multiplier 38 Not Known
Turbo Boost Tech Version 2 Not Known
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i7-9800X Intel Atom Z2520
Has AES Support Yes No
Supports CPU Throttling Yes No
Supported SSE Version 4.2 3
Has AVX Support Yes No
Has MMX Tech Support Yes Yes
Has F16C Support Yes No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes No
Has FMA3 Instructions Support Yes No
Supports ARM TrustZone Tech No No
General info General info Intel Core i7-9800X Intel Atom Z2520
Has 64-bit Support No Data Found No
Semiconductor Size 14nm No Data Found
TDP (Thermal Design Point) 165W 90W
PCI Express Version 3 Not Known
CPU Temperature 95°C Not Known
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 300MHz
No. of Supported Displays Not Known 2
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-9800X Intel Atom Z2520
RAM Memory Speed 2666MHz 1066MHz
Max Memory Bandwidth 79.47GB/s 8.5GB/s
Max Memory Channels 4 2
Supported Memory Size 128GB 2GB
Bus Bandwidth 8GT/s Not Known
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks Intel Core i7-9800X Intel Atom Z2520
PassMark Score 18293 Not Known
PassMark Score (Single Thread) 2642 Not Known
Geekbench 5 Score (Multi-Thread) 8722 Not Known
Geekbench 5 Score (Single Thread) 1157 Not Known
Blender Score (bmw27) 192seconds Not Known
Blender Score (Classroom) 594.5seconds Not Known
PassMark Score (Overclocked) 20820 Not Known
CPU Performance (Per Watt) 52.9 Not Known

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