Intel Core i9-7980XE vs Intel Core i5-2550K

VS
Intel Core i9-7980XE
Intel Core i9-7980XE Image
Intel Core i5-2550K
Intel Core i5-2550K Image
Intel Core i9-7980XE
Intel Core i5-2550K
Key Differences Key Differences Intel Core i9-7980XE Intel Core i5-2550K
Cores 18 4
CPU Threads 36 4
Base Clock Speed 2.6GHz 3.4GHz
Turbo Clock Speed 4.4GHz 3.8GHz
TDP (THERMAL DESIGN POINT) 165W 95W
Has integrated graphics No No
Performance per watt Not Known 92.0
Performance Performance Intel Core i9-7980XE Intel Core i5-2550K
CPU Speed & Cores 18 x 2.6GHz 4 x 3.4GHz
Number of CPU Threads 36 4
L2 Cache Size 18MB 1MB
L3 Cache Size 24.7MB 6MB
Turbo Boost Frequency 4.4GHz 3.8GHz
L1 Cache Size 576KB 256KB
L2 Core 1MB/core 0.25MB/core
Does it have an unlocked multiplier Yes Yes
L3 Core 1.3MB/core 1.5MB/core
Turbo Boost Tech Version 3 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 34
Features Features Intel Core i9-7980XE Intel Core i5-2550K
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 No
Has Multithreading Tech Support Yes No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Miscellaneous Miscellaneous Intel Core i9-7980XE Intel Core i5-2550K
Height 51mm No Data Found
Width Size 58.5mm No Data Found
General info General info Intel Core i9-7980XE Intel Core i5-2550K
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 32nm
TDP (Thermal Design Point) 165W 95W
PCI Express Version 3 2
Width Size 58.5mm 37.5mm
Height 51mm 37.5mm
Does it have Integrated Graphics No No
DirectX Version Info Not Known 10.1
Transistor Count Not Known 995 million
OpenGL Driver Version Not Known 3
OpenGL Driver Version Not Known 1.1
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory Intel Core i9-7980XE Intel Core i5-2550K
RAM Memory Speed 2666MHz 1333MHz
Max Memory Channels 4 2
Max Memory Bandwidth Not Known 21GB/s
Supported Memory Size Not Known 32GB
Bus Bandwidth Not Known 5GT/s
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks Intel Core i9-7980XE Intel Core i5-2550K
PassMark Score Not Known 6549
PassMark Score (Single Thread) Not Known 1921
PassMark Score (Overclocked) Not Known 8164
CPU Performance (Per Watt) Not Known 92.0
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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