Intel Core i9-7980XE vs AMD Athlon II X4 638

VS
Intel Core i9-7980XE
Intel Core i9-7980XE Image
AMD Athlon II X4 638
AMD Athlon II X4 638 Image
Intel Core i9-7980XE
AMD Athlon II X4 638
Key Differences Key Differences Intel Core i9-7980XE AMD Athlon II X4 638
Cores 18 4
CPU Threads 36 4
Base Clock Speed 2.6GHz 2.7GHz
Turbo Clock Speed 4.4GHz Not Known
TDP (THERMAL DESIGN POINT) 165W 65W
Has integrated graphics No No
Performance per watt Not Known 55.0
Performance Performance Intel Core i9-7980XE AMD Athlon II X4 638
CPU Speed & Cores 18 x 2.6GHz 4 x 2.7GHz
Number of CPU Threads 36 4
L2 Cache Size 18MB 4MB
L3 Cache Size 24.7MB Not Known
Turbo Boost Frequency 4.4GHz Not Known
L1 Cache Size 576KB 512KB
L2 Core 1MB/core 1MB/core
Does it have an unlocked multiplier Yes No
L3 Core 1.3MB/core Not Known
Turbo Boost Tech Version 3 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i9-7980XE AMD Athlon II X4 638
Has AES Support Yes No
Supports CPU Throttling Yes Yes
Supported SSE Version 4.2 4
Has AVX Support Yes No
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 AMD Athlon II X4 638
Height 51mm 40mm
Width Size 58.5mm 40mm
General info General info Intel Core i9-7980XE AMD Athlon II X4 638
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 32nm
TDP (Thermal Design Point) 165W 65W
PCI Express Version 3 2
Width Size 58.5mm 40mm
Height 51mm 40mm
Does it have Integrated Graphics No No
Transistor Count Not Known 1178 million
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i9-7980XE AMD Athlon II X4 638
RAM Memory Speed 2666MHz 1866MHz
Max Memory Channels 4 2
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks Intel Core i9-7980XE AMD Athlon II X4 638
CPU Performance (Per Watt) Not Known 55.0

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