Intel Core i9-10900K vs Intel Xeon E3-1270

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Intel Core i9-10900K
Intel Core i9-10900K Image
Intel Xeon E3-1270
Intel Xeon E3-1270 Image
Intel Core i9-10900K
Intel Xeon E3-1270
Key Differences Key Differences Intel Core i9-10900K Intel Xeon E3-1270
Cores 10 4
CPU Threads 20 8
Base Clock Speed 3.7GHz 3.4GHz
Turbo Clock Speed 5.3GHz 3.8GHz
TDP (THERMAL DESIGN POINT) 125W 80W
Has integrated graphics Yes No
Performance per watt 87.9 Not Known
Performance Performance Intel Core i9-10900K Intel Xeon E3-1270
CPU Speed & Cores 10 x 3.7GHz 4 x 3.4GHz
Number of CPU Threads 20 8
L2 Cache Size 2.5MB 1MB
L3 Cache Size 20MB 8MB
Turbo Boost Frequency 5.3GHz 3.8GHz
L1 Cache Size 640KB 256KB
L2 Core 0.25MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core 2MB/core
Turbo Boost Tech Version 2 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 34
Features Features Intel Core i9-10900K Intel Xeon E3-1270
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 Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports ARM TrustZone Tech No No
Miscellaneous Miscellaneous Intel Core i9-10900K Intel Xeon E3-1270
Height 37.5mm No Data Found
Width Size 37.5mm No Data Found
General info General info Intel Core i9-10900K Intel Xeon E3-1270
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 32nm
GPU Base Clock Speed 350MHz Not Known
TDP (Thermal Design Point) 125W 80W
PCI Express Version 3 3
CPU Temperature 100°C 69.1°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
Width Size 37.5mm 37.5mm
Height 37.5mm 37.5mm
Does it have Integrated Graphics Yes No
Transistor Count Not Known 2270 million
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory Intel Core i9-10900K Intel Xeon E3-1270
RAM Memory Speed 2933MHz 1333MHz
Max Memory Bandwidth 45.8GB/s 21GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB 32GB
Bus Bandwidth 8GT/s 5GT/s
ECC (Error-Correcting Code) Memory Support No Yes
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks Intel Core i9-10900K Intel Xeon E3-1270
PassMark Score 24183 8449
PassMark Score (Single Thread) 3175 1912
Geekbench 5 Score (Multi-Thread) 10991 Not Known
Cinebench R20 Score (Single Thread) 539 Not Known
Cinebench R20 Score (Multi-Thread) 6399 Not Known
Geekbench 5 Score (Single Thread) 1406 Not Known
Blender Score (bmw27) 132.9seconds Not Known
Blender Score (Classroom) 409.6seconds Not Known
PassMark Score (Overclocked) 24362 Not Known
CPU Performance (Per Watt) 87.9 Not Known
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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