Intel Core i5-8650K vs Intel Core i3-2120

VS
Intel Core i5-8650K
Intel Core i5-8650K Image
Intel Core i3-2120
Intel Core i3-2120 Image
Intel Core i5-8650K
Intel Core i3-2120
Key Differences Key Differences Intel Core i5-8650K Intel Core i3-2120
Cores 6 2
CPU Threads 6 4
Base Clock Speed 3.7GHz 3.3GHz
Turbo Clock Speed 4.5GHz Not Known
TDP (THERMAL DESIGN POINT) 95W 65W
Has integrated graphics Yes Yes
Performance per watt Not Known 95.0
Performance Performance Intel Core i5-8650K Intel Core i3-2120
CPU Speed & Cores 6 x 3.7GHz 2 x 3.3GHz
Number of CPU Threads 6 4
L2 Cache Size 1.5MB 0.5MB
L3 Cache Size 9MB 3MB
Turbo Boost Frequency 4.5GHz Not Known
L1 Cache Size 384KB 128KB
L2 Core 0.25MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
L3 Core 1.5MB/core 1.5MB/core
Clock Multiplier 37 33
Turbo Boost Tech Version 2 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
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Features Features Intel Core i5-8650K Intel Core i3-2120
Has AES Support Yes No
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
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Miscellaneous Miscellaneous Intel Core i5-8650K Intel Core i3-2120
Height 37.5mm 37.5mm
Width Size 37.5mm 37.5mm
General info General info Intel Core i5-8650K Intel Core i3-2120
Has 64-bit Support Yes Yes
Semiconductor Size 14nm 32nm
TDP (Thermal Design Point) 95W 65W
PCI Express Version 3 2
CPU Temperature 72°C Not Known
DirectX Version Info 12 10.1
OpenGL Driver Version 4.4 3
OpenGL Driver Version 2 1.1
No. of Supported Displays 3 2
Width Size 37.5mm 37.5mm
Height 37.5mm 37.5mm
Does it have Integrated Graphics Yes Yes
GPU Base Clock Speed Not Known 850MHz
Transistor Count Not Known 995 million
GPU Boost Clock Speed Not Known 1100MHz
Total GPU Execution Units Not Known 6
Supports Power Optimized L2 Cache No No
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Memory Memory Intel Core i5-8650K Intel Core i3-2120
RAM Memory Speed 2666MHz 1333MHz
Max Memory Bandwidth 39.74GB/s 21GB/s
Max Memory Channels 2 2
Supported Memory Size 64GB 32GB
Bus Bandwidth 8GT/s 5GT/s
DDR Type Memory Version 4 Not Known
ECC (Error-Correcting Code) Memory Support No No
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Benchmarks Benchmarks Intel Core i5-8650K Intel Core i3-2120
PassMark Score Not Known 3885
PassMark Score (Single Thread) Not Known 1687
PassMark Score (Overclocked) Not Known 4122
CPU Performance (Per Watt) Not Known 95.0
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