Intel Core i9-9900KF vs Intel Xeon E5-2620

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Intel Core i9-9900KF
Intel Core i9-9900KF Image
Intel Xeon E5-2620
Intel Xeon E5-2620 Image
Intel Core i9-9900KF
Intel Xeon E5-2620
Key Differences Key Differences Intel Core i9-9900KF Intel Xeon E5-2620
Cores 8 6
CPU Threads 16 12
Base Clock Speed 3.6GHz 2GHz
Turbo Clock Speed 5GHz 2.5GHz
TDP (THERMAL DESIGN POINT) 95W 95W
Has integrated graphics No No
Performance per watt 90.8 97.0
Performance Performance Intel Core i9-9900KF Intel Xeon E5-2620
CPU Speed & Cores 8 x 3.6GHz 6 x 2GHz
Number of CPU Threads 16 12
L2 Cache Size 2MB 1.5MB
L3 Cache Size 16MB 15MB
Turbo Boost Frequency 5GHz 2.5GHz
L1 Cache Size 512KB 384KB
L2 Core 0.25MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core 2.5MB/core
Turbo Boost Tech Version 2 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 20
Features Features Intel Core i9-9900KF Intel Xeon E5-2620
Has AES Support 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 FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
Miscellaneous Miscellaneous Intel Core i9-9900KF Intel Xeon E5-2620
Height 37.5mm No Data Found
Width Size 37.5mm No Data Found
General info General info Intel Core i9-9900KF Intel Xeon E5-2620
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 32nm
TDP (Thermal Design Point) 95W 95W
PCI Express Version 3 3
CPU Temperature 100°C Not Known
Width Size 37.5mm 45mm
Height 37.5mm 52.5mm
Does it have Integrated Graphics No No
Transistor Count Not Known 2270 million
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory Intel Core i9-9900KF Intel Xeon E5-2620
RAM Memory Speed 2666MHz 1333MHz
Max Memory Bandwidth 41.6GB/s 42.6GB/s
Max Memory Channels 2 4
Supported Memory Size 128GB 750GB
Bus Bandwidth 8GT/s 7.2GT/s
ECC (Error-Correcting Code) Memory Support No Yes
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks Intel Core i9-9900KF Intel Xeon E5-2620
PassMark Score 18920 5257
PassMark Score (Single Thread) 3003 1111
Geekbench 5 Score (Multi-Thread) 8622 Not Known
Cinebench R20 Score (Multi-Thread) 4995 Not Known
Cinebench R20 Score (Single Thread) 518 Not Known
Geekbench 5 Score (Single Thread) 1318 Not Known
Blender Score (Classroom) 550.7seconds Not Known
Blender Score (bmw27) 164.8seconds Not Known
PassMark Score (Overclocked) 19916 Not Known
CPU Performance (Per Watt) 90.8 97.0
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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