Intel Core i9-10900X vs Intel Core i9-7900X

VS
Intel Core i9-10900X
Intel Core i9-10900X Image
Intel Core i9-7900X
Intel Core i9-7900X Image
Intel Core i9-10900X
Intel Core i9-7900X
Key Differences Key Differences Intel Core i9-10900X Intel Core i9-7900X
Cores 10 10
CPU Threads 20 20
Base Clock Speed 3.7GHz 3.3GHz
Turbo Clock Speed 4.5GHz 4.5GHz
TDP (THERMAL DESIGN POINT) 165W 140W
Has integrated graphics No No
Performance per watt 64.2 Not Known
Performance Performance Intel Core i9-10900X Intel Core i9-7900X
CPU Speed & Cores 10 x 3.7GHz 10 x 3.3GHz
Number of CPU Threads 20 20
L2 Cache Size 10MB 10MB
L3 Cache Size 19.25MB 13.7MB
Turbo Boost Frequency 4.5GHz 4.5GHz
L1 Cache Size 640KB 320KB
L2 Core 1MB/core 1MB/core
L3 Core 1.93MB/core 1.3MB/core
Clock Multiplier 37 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 i9-10900X Intel Core i9-7900X
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
General info General info Intel Core i9-10900X Intel Core i9-7900X
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 165W 140W
PCI Express Version 3 3
CPU Temperature 94°C Not Known
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i9-10900X Intel Core i9-7900X
RAM Memory Speed 2933MHz 2666MHz
Max Memory Channels 4 4
Supported Memory Size 256GB 128GB
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version 4 Not Known
Bus Bandwidth Not Known 8GT/s
Benchmarks Benchmarks Intel Core i9-10900X Intel Core i9-7900X
PassMark Score 22692 Not Known
PassMark Score (Single Thread) 2727 Not Known
Geekbench 5 Score (Multi-Thread) 10587 Not Known
Geekbench 5 Score (Single Thread) 1154 Not Known
Blender Score (bmw27) 136.4seconds Not Known
Blender Score (Classroom) 453.7seconds Not Known
PassMark Score (Overclocked) 23514 Not Known
CPU Performance (Per Watt) 64.2 Not Known

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