Intel Core i9-9900X vs Intel Xeon E3-1220

VS
Intel Core i9-9900X
Intel Core i9-9900X Image
Intel Xeon E3-1220
Intel Xeon E3-1220 Image
Intel Core i9-9900X
Intel Xeon E3-1220
Key Differences Key Differences Intel Core i9-9900X Intel Xeon E3-1220
Cores 10 4
CPU Threads 20 4
Base Clock Speed 3.5GHz 3.1GHz
Turbo Clock Speed 4.4GHz 3.2GHz
TDP (THERMAL DESIGN POINT) 165W 80W
Has integrated graphics No No
Performance per watt 61.8 Not Known
Performance Performance Intel Core i9-9900X Intel Xeon E3-1220
CPU Speed & Cores 10 x 3.5GHz 4 x 3.1GHz
Number of CPU Threads 20 4
L2 Cache Size 10MB 1MB
L3 Cache Size 19.25MB 8MB
Turbo Boost Frequency 4.4GHz 3.2GHz
L1 Cache Size 640KB 256KB
L2 Core 1MB/core 0.25MB/core
L3 Core 1.93MB/core 2MB/core
Clock Multiplier 35 31
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 i9-9900X Intel Xeon E3-1220
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 Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
General info General info Intel Core i9-9900X Intel Xeon E3-1220
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 32nm
TDP (Thermal Design Point) 165W 80W
PCI Express Version 3 2
CPU Temperature 92°C 69.1°C
Does it have Integrated Graphics No No
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory Intel Core i9-9900X Intel Xeon E3-1220
RAM Memory Speed 2666MHz 1333MHz
Max Memory Channels 4 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
Max Memory Bandwidth Not Known 21GB/s
Benchmarks Benchmarks Intel Core i9-9900X Intel Xeon E3-1220
PassMark Score 21793 6256
PassMark Score (Single Thread) 2590 1777
Geekbench 5 Score (Multi-Thread) 10204 Not Known
Cinebench R20 Score (Multi-Thread) 4855 Not Known
Cinebench R20 Score (Single Thread) 455 Not Known
Geekbench 5 Score (Single Thread) 1115 Not Known
PassMark Score (Overclocked) 23091 6388
CPU Performance (Per Watt) 61.8 Not Known
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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