Intel Core i7-10700K vs Intel Xeon D-1520

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Intel Core i7-10700K
Intel Core i7-10700K Image
Intel Xeon D-1520
Intel Xeon D-1520 Image
Intel Core i7-10700K
Intel Xeon D-1520
Key Differences Key Differences Intel Core i7-10700K Intel Xeon D-1520
Cores 8 4
CPU Threads 16 8
Base Clock Speed 3.8GHz 2.2GHz
Turbo Clock Speed 5.1GHz 2.6GHz
TDP (THERMAL DESIGN POINT) 125W 45W
Has integrated graphics Yes No
Performance per watt 71.6 Not Known
Performance Performance Intel Core i7-10700K Intel Xeon D-1520
CPU Speed & Cores 8 x 3.8GHz 4 x 2.2GHz
Number of CPU Threads 16 8
L2 Cache Size 2MB 1MB
L3 Cache Size 16MB 6MB
Turbo Boost Frequency 5.1GHz 2.6GHz
L1 Cache Size 512KB 256KB
L2 Core 0.25MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core 1.5MB/core
Turbo Boost Tech Version 2 2
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 22
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Features Features Intel Core i7-10700K Intel Xeon D-1520
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
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
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Miscellaneous Miscellaneous Intel Core i7-10700K Intel Xeon D-1520
Height 37.5mm Yes
Width Size 37.5mm Yes
General info General info Intel Core i7-10700K Intel Xeon D-1520
Has 64-bit Support Yes Yes
Semiconductor Size 14nm 14nm
GPU Base Clock Speed 350MHz Not Known
TDP (Thermal Design Point) 125W 45W
PCI Express Version 3 3
CPU Temperature 100°C 80°C
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 37.5mm
Width Size 37.5mm 37.5mm
Does it have Integrated Graphics Yes No
3DMark06 Score Not Known Yes
Supports Power Optimized L2 Cache No Yes
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Memory Memory Intel Core i7-10700K Intel Xeon D-1520
RAM Memory Speed 2933MHz 2133MHz
Max Memory Bandwidth 45.8GB/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
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Benchmarks Benchmarks Intel Core i7-10700K Intel Xeon D-1520
PassMark Score 19819 3324
PassMark Score (Single Thread) 3088 419
Geekbench 5 Score (Multi-Thread) 8944 Not Known
Cinebench R20 Score (Multi-Thread) 5292 Not Known
Cinebench R20 Score (Single Thread) 524 Not Known
Geekbench 5 Score (Single Thread) 1351 Not Known
Blender Score (bmw27) 164.9seconds Not Known
Blender Score (Classroom) 540.4seconds Not Known
PassMark Score (Overclocked) 19875 Not Known
CPU Performance (Per Watt) 71.6 Not Known
Power Consumption Under High Load Not Known Yes
Standard Power Consumption Not Known Yes
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