Intel Core i9-9940X vs Intel Xeon E5-2403

VS
Intel Core i9-9940X
Intel Core i9-9940X Image
Intel Xeon E5-2403
Intel Xeon E5-2403 Image
Intel Core i9-9940X
Intel Xeon E5-2403
Key Differences Key Differences Intel Core i9-9940X Intel Xeon E5-2403
Cores 14 4
CPU Threads 28 0
Base Clock Speed 3.3GHz 1.8GHz
Turbo Clock Speed 4.4GHz Not Known
TDP (THERMAL DESIGN POINT) 165W 80W
Has integrated graphics No No
Performance per watt 83.2 Not Known
Performance Performance Intel Core i9-9940X Intel Xeon E5-2403
CPU Speed & Cores 14 x 3.3GHz 4 x 1.8GHz
Number of CPU Threads 28 0
L2 Cache Size 14MB 1MB
L3 Cache Size 19.25MB 10MB
Turbo Boost Frequency 4.4GHz Not Known
L1 Cache Size 896KB 256KB
L2 Core 1MB/core 0.25MB/core
L3 Core 1.38MB/core 2.5MB/core
Clock Multiplier 33 18
Turbo Boost Tech Version 2 Not Known
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i9-9940X Intel Xeon E5-2403
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 No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports ARM TrustZone Tech No No
Miscellaneous Miscellaneous Intel Core i9-9940X Intel Xeon E5-2403
Height 45mm 45mm
Width Size 52.5mm 42.5mm
General info General info Intel Core i9-9940X Intel Xeon E5-2403
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 32nm
TDP (Thermal Design Point) 165W 80W
PCI Express Version 3 3
CPU Temperature 88°C Not Known
Height 45mm 45mm
Width Size 52.5mm 42.5mm
Does it have Integrated Graphics No No
Transistor Count Not Known 2270 million
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i9-9940X Intel Xeon E5-2403
RAM Memory Speed 2666MHz 1066MHz
Max Memory Bandwidth 79.47GB/s 25GB/s
Max Memory Channels 4 3
Supported Memory Size 128GB 375GB
Bus Bandwidth 8GT/s 6.4GT/s
ECC (Error-Correcting Code) Memory Support No Yes
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks Intel Core i9-9940X Intel Xeon E5-2403
PassMark Score 28274 3651
PassMark Score (Single Thread) 2627 966
Geekbench 5 Score (Multi-Thread) 13722 Not Known
Cinebench R20 Score (Multi-Thread) 5912 Not Known
Cinebench R20 Score (Single Thread) 457 Not Known
Geekbench 5 Score (Single Thread) 1148 Not Known
Blender Score (Classroom) 329.7seconds Not Known
Blender Score (bmw27) 110.3seconds Not Known
PassMark Score (Overclocked) 29664 Not Known
CPU Performance (Per Watt) 83.2 Not Known

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