Intel Core i5-10400 vs Intel Xeon E5-2665

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Intel Core i5-10400
Intel Core i5-10400 Image
Intel Xeon E5-2665
Intel Xeon E5-2665 Image
Intel Core i5-10400
Intel Xeon E5-2665
Key Differences Key Differences Intel Core i5-10400 Intel Xeon E5-2665
Cores 6 8
CPU Threads 12 16
Base Clock Speed 2.9GHz 2.4GHz
Turbo Clock Speed 4.3GHz 3.1GHz
TDP (THERMAL DESIGN POINT) 65W 115W
Has integrated graphics Yes 115W
Performance per watt 87.4 127.0
Performance Performance Intel Core i5-10400 Intel Xeon E5-2665
CPU Speed & Cores 6 x 2.9GHz 8 x 2.4GHz
Number of CPU Threads 12 16
L2 Cache Size 1.5MB 2MB
L3 Cache Size 12MB 20MB
Turbo Boost Frequency 4.3GHz 3.1GHz
L1 Cache Size 384KB 512KB
L2 Core 0.25MB/core 0.25MB/core
L3 Core 2MB/core 2.5MB/core
Turbo Boost Tech Version 2 Yes
Does it have an unlocked multiplier No Yes
Uses ARM big.LITTLE tech No Yes
Uses ARM HMP No Yes
Clock Multiplier Not Known 24
Turbo Core Tech Version Not Known Yes
Features Features Intel Core i5-10400 Intel Xeon E5-2665
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 Yes
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
No. of Bits Executed at a Time Not Known Yes
CPU Front-End Width Not Known Yes
Supports ARM TrustZone Tech No Yes
VFP Version Not Known Yes
Miscellaneous Miscellaneous Intel Core i5-10400 Intel Xeon E5-2665
Height 37.5mm Yes
Width Size 37.5mm Yes
General info General info Intel Core i5-10400 Intel Xeon E5-2665
Has 64-bit Support Yes Yes
Semiconductor Size 14nm 32nm
GPU Base Clock Speed 350MHz Yes
TDP (Thermal Design Point) 65W 115W
PCI Express Version 3 3
CPU Temperature 100°C Yes
DirectX Version Info 12 Yes
OpenGL Driver Version 4.5 Yes
GPU Boost Clock Speed 1100MHz Yes
No. of Supported Displays 3 Yes
Width Size 37.5mm 45mm
Height 37.5mm 52.5mm
Does it have Integrated Graphics Yes Yes
Transistor Count Not Known 2270 million
OpenGL Driver Version Not Known Yes
Total GPU Execution Units Not Known Yes
3DMark06 Score Not Known Yes
Total GPU Shading Units Not Known Yes
Total GPU ROPs Not Known Yes
Total GPU TMUs Not Known Yes
Supports Power Optimized L2 Cache No Yes
Memory Memory Intel Core i5-10400 Intel Xeon E5-2665
RAM Memory Speed 2666MHz 1600MHz
Max Memory Bandwidth 41.6GB/s 51.2GB/s
Max Memory Channels 2 4
Supported Memory Size 128GB 750GB
Bus Bandwidth 8GT/s 8GT/s
ECC (Error-Correcting Code) Memory Support No Yes
DDR Type Memory Version 4 Yes
eMMC Memory version Not Known Yes
Bus Frequency Not Known Yes
Benchmarks Benchmarks Intel Core i5-10400 Intel Xeon E5-2665
PassMark Score 12495 12658
PassMark Score (Single Thread) 2596 1586
Cinebench R20 Score (Single Thread) 450 Yes
Cinebench R20 Score (Multi-Thread) 3197 Yes
Blender Score (bmw27) 256.8seconds Yes
Blender Score (Classroom) 820.4seconds Yes
Geekbench 5 Score (Multi-Thread) 5681 Yes
Geekbench 5 Score (Single Thread) 1118 Yes
PassMark Score (Overclocked) 12857 Yes
CPU Performance (Per Watt) 87.4 127.0
Power Consumption Under High Load Not Known Yes
Standard Power Consumption Not Known Yes

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