Intel Core i9-9900K vs Intel Xeon D-1577

VS
Intel Core i9-9900K
Intel Core i9-9900K Image
Intel Xeon D-1577
Intel Xeon D-1577 Image
Intel Core i9-9900K
Intel Xeon D-1577
Key Differences Key Differences Intel Core i9-9900K Intel Xeon D-1577
Cores 8 16
CPU Threads 16 32
Base Clock Speed 3.6GHz 1.3GHz
Turbo Clock Speed 5GHz 2.1GHz
TDP (THERMAL DESIGN POINT) 95W 45W
Has integrated graphics Yes No
Performance per watt 92.6 Not Known
Performance Performance Intel Core i9-9900K Intel Xeon D-1577
CPU Speed & Cores 8 x 3.6GHz 16 x 1.3GHz
Number of CPU Threads 16 32
L2 Cache Size 2MB 4MB
L3 Cache Size 16MB 24MB
Turbo Boost Frequency 5GHz 2.1GHz
L1 Cache Size 512KB 512KB
L2 Core 0.25MB/core 0.2MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core 1.5MB/core
Uses ARM big.LITTLE tech No No
Clock Multiplier 36 13
Turbo Boost Tech Version 2 Not Known
Uses ARM HMP No No
Features Features Intel Core i9-9900K Intel Xeon D-1577
Has AES Support Yes No
Supports CPU Throttling Yes No
Supported SSE Version 4.2 Not Known
Has AVX Support Yes No
Has MMX Tech Support Yes No
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 ARM TrustZone Tech No No
Miscellaneous Miscellaneous Intel Core i9-9900K Intel Xeon D-1577
Height 37.5mm No Data Found
Width Size 37.5mm No Data Found
General info General info Intel Core i9-9900K Intel Xeon D-1577
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
GPU Base Clock Speed 350MHz Not Known
TDP (Thermal Design Point) 95W 45W
PCI Express Version 3 Not Known
CPU Temperature 100°C Not Known
DirectX Version Info 12 Not Known
OpenGL Driver Version 4.5 Not Known
GPU Boost Clock Speed 1200MHz Not Known
No. of Supported Displays 3 Not Known
Height 37.5mm No Data Found
Width Size 37.5mm No Data Found
Does it have Integrated Graphics Yes No
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i9-9900K Intel Xeon D-1577
RAM Memory Speed 2666MHz Not Known
Max Memory Bandwidth 41.6GB/s Not Known
Max Memory Channels 2 2
Supported Memory Size 128GB 128GB
Bus Bandwidth 8GT/s Not Known
ECC (Error-Correcting Code) Memory Support No Yes
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks Intel Core i9-9900K Intel Xeon D-1577
PassMark Score 18898 Not Known
PassMark Score (Single Thread) 2986 Not Known
Geekbench 5 Score (Multi-Thread) 8795 Not Known
Cinebench R20 Score (Single Thread) 518 Not Known
Cinebench R20 Score (Multi-Thread) 4995 Not Known
Geekbench 5 Score (Single Thread) 1336 Not Known
Blender Score (bmw27) 164.2seconds Not Known
Blender Score (Classroom) 544seconds Not Known
PassMark Score (Overclocked) 20704 Not Known
CPU Performance (Per Watt) 92.6 Not Known

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