Intel Core i7-8700B vs Intel Core i5-3450

VS
Intel Core i7-8700B
Intel Core i7-8700B Image
Intel Core i5-3450
Intel Core i5-3450 Image
Intel Core i7-8700B
Intel Core i5-3450
Key Differences Key Differences Intel Core i7-8700B Intel Core i5-3450
Cores 6 4
CPU Threads 12 4
Base Clock Speed 3.2GHz 3.1GHz
Turbo Clock Speed 4.6GHz 3.5GHz
TDP (THERMAL DESIGN POINT) 65W 77W
Has integrated graphics Yes Yes
Performance per watt Not Known 105.0
Performance Performance Intel Core i7-8700B Intel Core i5-3450
CPU Speed & Cores 6 x 3.2GHz 4 x 3.1GHz
Number of CPU Threads 12 4
L2 Cache Size 1.5MB 1MB
L3 Cache Size 12MB 6MB
Turbo Boost Frequency 4.6GHz 3.5GHz
L1 Cache Size 384KB 256KB
L2 Core 0.25MB/core 0.25MB/core
L3 Core 2MB/core 1.5MB/core
Clock Multiplier 32 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 i7-8700B Intel Core i5-3450
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
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Miscellaneous Miscellaneous Intel Core i7-8700B Intel Core i5-3450
Width Size 42mm 37.5mm
Height 28mm 37.5mm
General info General info Intel Core i7-8700B Intel Core i5-3450
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 22nm
GPU Base Clock Speed 350MHz 650MHz
TDP (Thermal Design Point) 65W 77W
PCI Express Version 3 3
CPU Temperature 100°C Not Known
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4
GPU Boost Clock Speed 1200MHz 1100MHz
No. of Supported Displays 3 3
Width Size 42mm 37.5mm
Height 28mm 37.5mm
Does it have Integrated Graphics Yes Yes
Transistor Count Not Known 1200 million
OpenGL Driver Version Not Known 1.1
Total GPU Execution Units Not Known 6
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-8700B Intel Core i5-3450
RAM Memory Speed 2666MHz 1600MHz
Max Memory Bandwidth 42.7GB/s 25.6GB/s
Max Memory Channels 2 2
Supported Memory Size 64GB 32GB
Bus Bandwidth 8GT/s 5GT/s
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks Intel Core i7-8700B Intel Core i5-3450
PassMark Score 14633 6466
PassMark Score (Single Thread) 2664 1844
PassMark Score (Overclocked) Not Known 7265
CPU Performance (Per Watt) Not Known 105.0

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