Intel Core i9-9920X vs Intel Core i7-2600K

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Intel Core i9-9920X
Intel Core i9-9920X Image
Intel Core i7-2600K
Intel Core i7-2600K Image
Intel Core i9-9920X
Intel Core i7-2600K
Key Differences Key Differences Intel Core i9-9920X Intel Core i7-2600K
Cores 12 4
CPU Threads 24 8
Base Clock Speed 3.5GHz 3.4GHz
Turbo Clock Speed 4.4GHz 3.8GHz
TDP (THERMAL DESIGN POINT) 165W 95W
Has integrated graphics No Yes
Performance per watt 72.3 32.8
Performance Performance Intel Core i9-9920X Intel Core i7-2600K
CPU Speed & Cores 12 x 3.5GHz 4 x 3.4GHz
Number of CPU Threads 24 8
L2 Cache Size 12MB 1MB
L3 Cache Size 19.25MB 8MB
Turbo Boost Frequency 4.4GHz 3.8GHz
L1 Cache Size 768KB 512KB
L2 Core 1MB/core 0.25MB/core
L3 Core 1.6MB/core 2MB/core
Clock Multiplier 35 34
Turbo Boost Tech Version 2 Not Known
Does it have an unlocked multiplier No Yes
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i9-9920X Intel Core i7-2600K
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
General info General info Intel Core i9-9920X Intel Core i7-2600K
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 32nm
TDP (Thermal Design Point) 165W 95W
PCI Express Version 3 2
CPU Temperature 92°C Not Known
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 850MHz
DirectX Version Info Not Known 10.1
Transistor Count Not Known 995 million
OpenGL Driver Version Not Known 3
OpenGL Driver Version Not Known 1.1
GPU Boost Clock Speed Not Known 1350MHz
Total GPU Execution Units Not Known 12
No. of Supported Displays Not Known 2
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i9-9920X Intel Core i7-2600K
RAM Memory Speed 2666MHz 1333MHz
Max Memory Bandwidth 85.3GB/s 21GB/s
Max Memory Channels 4 2
Supported Memory Size 128GB 32GB
Bus Bandwidth 8GT/s 5GT/s
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version 4 3
Benchmarks Benchmarks Intel Core i9-9920X Intel Core i7-2600K
PassMark Score 25352 5464
PassMark Score (Single Thread) 2655 1739
Geekbench 5 Score (Multi-Thread) 11930 3120
Cinebench R20 Score (Single Thread) 455 263
Cinebench R20 Score (Multi-Thread) 5179 1865
Geekbench 5 Score (Single Thread) 1071 811
Blender Score (bmw27) 117.9seconds 584.2seconds
Blender Score (Classroom) 365.1seconds 4430.6seconds
PassMark Score (Overclocked) 27840 6820
CPU Performance (Per Watt) 72.3 32.8
Power Consumption Under High Load Not Known 128W
Standard Power Consumption Not Known 74W

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