Intel Core i9-9900 vs Intel Core i9-7980XE

VS
Intel Core i9-9900
Intel Core i9-9900 Image
Intel Core i9-7980XE
Intel Core i9-7980XE Image
Intel Core i9-9900
Intel Core i9-7980XE
Key Differences Key Differences Intel Core i9-9900 Intel Core i9-7980XE
Cores 8 18
CPU Threads 16 36
Base Clock Speed 3.1GHz 2.6GHz
Turbo Clock Speed 5GHz 4.4GHz
TDP (THERMAL DESIGN POINT) 65W 165W
Has integrated graphics Yes No
Performance per watt 119.0 Not Known
Performance Performance Intel Core i9-9900 Intel Core i9-7980XE
CPU Speed & Cores 8 x 3.1GHz 18 x 2.6GHz
Number of CPU Threads 16 36
L2 Cache Size 2MB 18MB
L3 Cache Size 16MB 24.7MB
Turbo Boost Frequency 5GHz 4.4GHz
L1 Cache Size 512KB 576KB
L2 Core 0.25MB/core 1MB/core
L3 Core 2MB/core 1.3MB/core
Clock Multiplier 31 Not Known
Turbo Boost Tech Version 2 3
Does it have an unlocked multiplier No Yes
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i9-9900 Intel Core i9-7980XE
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
Miscellaneous Miscellaneous Intel Core i9-9900 Intel Core i9-7980XE
Height 37.5mm 51mm
Width Size 37.5mm 58.5mm
General info General info Intel Core i9-9900 Intel Core i9-7980XE
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
GPU Base Clock Speed 350MHz Not Known
TDP (Thermal Design Point) 65W 165W
PCI Express Version 3 3
CPU Temperature 100°C Not Known
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 51mm
Width Size 37.5mm 58.5mm
Does it have Integrated Graphics Yes No
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i9-9900 Intel Core i9-7980XE
RAM Memory Speed 2666MHz 2666MHz
Max Memory Bandwidth 41.6GB/s Not Known
Max Memory Channels 2 4
Supported Memory Size 128GB Not Known
Bus Bandwidth 8GT/s Not Known
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks Intel Core i9-9900 Intel Core i9-7980XE
PassMark Score 17150 Not Known
PassMark Score (Single Thread) 2890 Not Known
Geekbench 5 Score (Multi-Thread) 7734 Not Known
Cinebench R20 Score (Multi-Thread) 4346 Not Known
Cinebench R20 Score (Single Thread) 518 Not Known
Geekbench 5 Score (Single Thread) 1244 Not Known
Blender Score (bmw27) 193.8seconds Not Known
Blender Score (Classroom) 630.1seconds Not Known
CPU Performance (Per Watt) 119.0 Not Known

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