Intel Core i9-10980XE vs Intel Core i5-6400T

VS
Intel Core i9-10980XE
Intel Core i9-10980XE Image
Intel Core i5-6400T
Intel Core i5-6400T Image
Intel Core i9-10980XE
Intel Core i5-6400T
Key Differences Key Differences Intel Core i9-10980XE Intel Core i5-6400T
Cores 18 4
CPU Threads 36 4
Base Clock Speed 3GHz 2.2GHz
Turbo Clock Speed 4.6GHz 2.8GHz
TDP (THERMAL DESIGN POINT) 165W 35W
Has integrated graphics No Yes
Performance per watt 93.2 325.5
Performance Performance Intel Core i9-10980XE Intel Core i5-6400T
CPU Speed & Cores 18 x 3GHz 4 x 2.2GHz
Number of CPU Threads 36 4
L2 Cache Size 18MB 1MB
L3 Cache Size 24.75MB 6MB
Turbo Boost Frequency 4.6GHz 2.8GHz
L1 Cache Size 1152KB 128KB
L2 Core 1MB/core 0.2MB/core
L3 Core 1.38MB/core 1.5MB/core
Clock Multiplier 30 22
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 i9-10980XE Intel Core i5-6400T
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 No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
General info General info Intel Core i9-10980XE Intel Core i5-6400T
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 165W 35W
PCI Express Version 3 3
CPU Temperature 86°C 66°C
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 350MHz
DirectX Version Info Not Known 12
OpenGL Driver Version Not Known 4.4
OpenGL Driver Version Not Known 2
GPU Boost Clock Speed Not Known 950MHz
Total GPU Execution Units Not Known 24
No. of Supported Displays Not Known 3
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i9-10980XE Intel Core i5-6400T
RAM Memory Speed 2933MHz 2133MHz
Max Memory Channels 4 2
Supported Memory Size 256GB 64GB
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version 4 Not Known
Max Memory Bandwidth Not Known 34.1GB/s
Bus Bandwidth Not Known 8GT/s
Benchmarks Benchmarks Intel Core i9-10980XE Intel Core i5-6400T
PassMark Score 34310 5292
PassMark Score (Single Thread) 2639 1511
Geekbench 5 Score (Multi-Thread) 15384 Not Known
Cinebench R20 Score (Single Thread) 480 Not Known
Cinebench R20 Score (Multi-Thread) 8848 Not Known
Geekbench 5 Score (Single Thread) 1164 Not Known
Blender Score (Classroom) 235seconds Not Known
Blender Score (bmw27) 71.4seconds Not Known
PassMark Score (Overclocked) 36076 5452
CPU Performance (Per Watt) 93.2 325.5

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