Intel Core i9-10900 vs Intel Xeon D-1521

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Intel Core i9-10900
Intel Core i9-10900 Image
Intel Xeon D-1521
Intel Xeon D-1521 Image
Intel Core i9-10900
Intel Xeon D-1521
Key Differences Key Differences Intel Core i9-10900 Intel Xeon D-1521
Cores 10 4
CPU Threads 20 8
Base Clock Speed 2.8GHz 2.4GHz
Turbo Clock Speed 5.2GHz 2.7GHz
TDP (THERMAL DESIGN POINT) 65W 45W
Has integrated graphics Yes No
Performance per watt 144.6 45W
Performance Performance Intel Core i9-10900 Intel Xeon D-1521
CPU Speed & Cores 10 x 2.8GHz 4 x 2.4GHz
Number of CPU Threads 20 8
L2 Cache Size 2.5MB 1MB
L3 Cache Size 20MB 6MB
Turbo Boost Frequency 5.2GHz 2.7GHz
L1 Cache Size 640KB 256KB
L2 Core 0.25MB/core 0.25MB/core
L3 Core 2MB/core 1.5MB/core
Turbo Boost Tech Version 2 2
Does it have an unlocked multiplier No No Data Found
Uses ARM big.LITTLE tech No No Data Found
Uses ARM HMP No No Data Found
Clock Multiplier Not Known 24
Turbo Core Tech Version Not Known No Data Found
Features Features Intel Core i9-10900 Intel Xeon D-1521
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 Yes
No. of Bits Executed at a Time Not Known No Data Found
CPU Front-End Width Not Known No Data Found
Supports ARM TrustZone Tech No No Data Found
Has FMA4 Instructions Support No No Data Found
Has Multithreading Tech Support Yes Yes
VFP Version Not Known No Data Found
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Miscellaneous Miscellaneous Intel Core i9-10900 Intel Xeon D-1521
Height 37.5mm No Data Found
Width Size 37.5mm No Data Found
General info General info Intel Core i9-10900 Intel Xeon D-1521
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
GPU Base Clock Speed 350MHz No Data Found
TDP (Thermal Design Point) 65W 45W
PCI Express Version 3 3
CPU Temperature 100°C No Data Found
DirectX Version Info 12 No Data Found
OpenGL Driver Version 4.5 No Data Found
GPU Boost Clock Speed 1200MHz No Data Found
No. of Supported Displays 3 No Data Found
Width Size 37.5mm 37.5mm
Height 37.5mm 37.5mm
Does it have Integrated Graphics Yes No
Transistor Count Not Known No Data Found
OpenGL Driver Version Not Known No Data Found
Total GPU Execution Units Not Known No Data Found
3DMark06 Score Not Known No Data Found
Total GPU Shading Units Not Known No Data Found
Total GPU ROPs Not Known No Data Found
Total GPU TMUs Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory Intel Core i9-10900 Intel Xeon D-1521
RAM Memory Speed 2933MHz 2133MHz
Max Memory Bandwidth 45.8GB/s No Data Found
Max Memory Channels 2 2
Supported Memory Size 128GB 128GB
Bus Bandwidth 8GT/s No Data Found
ECC (Error-Correcting Code) Memory Support No Yes
DDR Type Memory Version 4 No Data Found
eMMC Memory version Not Known No Data Found
Bus Frequency Not Known No Data Found
Benchmarks Benchmarks Intel Core i9-10900 Intel Xeon D-1521
PassMark Score 21354 6980
PassMark Score (Single Thread) 3114 1441
Cinebench R20 Score (Single Thread) 529 No Data Found
Cinebench R20 Score (Multi-Thread) 6378 No Data Found
PassMark Score (Overclocked) 21714 No Data Found
Geekbench 5 Score (Multi-Thread) 9398 No Data Found
Geekbench 5 Score (Single Thread) 1318 No Data Found
Blender Score (bmw27) Not Known No Data Found
Blender Score (Classroom) Not Known No Data Found
CPU Performance (Per Watt) 144.6 No Data Found
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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