Intel Core i5-8600K vs Intel Xeon E5-2603

VS
Intel Core i5-8600K
Intel Core i5-8600K Image
Intel Xeon E5-2603
Intel Xeon E5-2603 Image
Intel Core i5-8600K
Intel Xeon E5-2603
Key Differences Key Differences Intel Core i5-8600K Intel Xeon E5-2603
Cores 6 4
CPU Threads 6 4
Base Clock Speed 3.6GHz 1.8GHz
Turbo Clock Speed 4.3GHz Not Known
TDP (THERMAL DESIGN POINT) 95W 80W
Has integrated graphics Yes No
Performance per watt Not Known Not Known
Performance Performance Intel Core i5-8600K Intel Xeon E5-2603
CPU Speed & Cores 6 x 3.6GHz 4 x 1.8GHz
Number of CPU Threads 6 4
L2 Cache Size 1.5MB 1MB
L3 Cache Size 9MB 10MB
Turbo Boost Frequency 4.3GHz Not Known
L1 Cache Size 384KB 256KB
L2 Core 0.25MB/core 0.25MB/core
L3 Core 1.5MB/core 2.5MB/core
Clock Multiplier 36 18
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 i5-8600K Intel Xeon E5-2603
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
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Miscellaneous Miscellaneous Intel Core i5-8600K Intel Xeon E5-2603
Height 37.5mm 52.5mm
Width Size 37.5mm 45mm
General info General info Intel Core i5-8600K Intel Xeon E5-2603
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 32nm
GPU Base Clock Speed 350MHz Not Known
TDP (Thermal Design Point) 95W 80W
PCI Express Version 3 3
CPU Temperature 100°C Not Known
DirectX Version Info 12 Not Known
OpenGL Driver Version 4.5 Not Known
GPU Boost Clock Speed 1150MHz Not Known
No. of Supported Displays 3 Not Known
Width Size 37.5mm 45mm
Height 37.5mm 52.5mm
Does it have Integrated Graphics Yes No
Transistor Count Not Known 2270 million
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i5-8600K Intel Xeon E5-2603
RAM Memory Speed 2666MHz 1066MHz
Max Memory Bandwidth 42.7GB/s 34.1GB/s
Max Memory Channels 2 4
Supported Memory Size 64GB 750GB
Bus Bandwidth 8GT/s 6.4GT/s
ECC (Error-Correcting Code) Memory Support Yes Yes
Benchmarks Benchmarks Intel Core i5-8600K Intel Xeon E5-2603
PassMark Score 12854 3510
PassMark Score (Single Thread) 2530 960

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