Intel Core i7-3770S vs Intel Core i3-4020Y

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Intel Core i7-3770S
Intel Core i7-3770S Image
Intel Core i3-4020Y
Intel Core i3-4020Y Image
Intel Core i7-3770S
Intel Core i3-4020Y
Key Differences Key Differences Intel Core i7-3770S Intel Core i3-4020Y
Cores 4 2
CPU Threads 8 4
Base Clock Speed 3.1GHz 1.5GHz
Turbo Clock Speed 3.9GHz Not Known
TDP (THERMAL DESIGN POINT) 65W 11.5W
Has integrated graphics Yes Yes
Performance per watt 170.0 Not Known
Performance Performance Intel Core i7-3770S Intel Core i3-4020Y
CPU Speed & Cores 4 x 3.1GHz 2 x 1.5GHz
Number of CPU Threads 8 4
L2 Cache Size 1MB 0.5MB
L3 Cache Size 8MB 3MB
Turbo Boost Frequency 3.9GHz Not Known
L1 Cache Size 256KB 128KB
L2 Core 0.25MB/core 0.25MB/core
L3 Core 2MB/core 1.5MB/core
Clock Multiplier 31 15
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i7-3770S Intel Core i3-4020Y
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 Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has FMA3 Instructions Support No Yes
Miscellaneous Miscellaneous Intel Core i7-3770S Intel Core i3-4020Y
Geekbench Score 11065 No Data Found
SysMark 2012 Score 222 No Data Found
CPU Data Work Score 281 No Data Found
Media Creation Score 203 No Data Found
Web Dev Score 230 No Data Found
3D Modelling Score 247 No Data Found
System Management Score 196 No Data Found
Office Productivity Score 187 No Data Found
Height 37.5mm No Data Found
Width Size 37.5mm No Data Found
General info General info Intel Core i7-3770S Intel Core i3-4020Y
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 22nm 22nm
GPU Base Clock Speed 650MHz 200MHz
TDP (Thermal Design Point) 65W 11.5W
PCI Express Version 3 3
DirectX Version Info 11 Not Known
Transistor Count 1200 million 1400 million
OpenGL Driver Version 4 4
GPU Boost Clock Speed 1150MHz 850MHz
OpenGL Driver Version 1.1 Not Known
Total GPU Execution Units 16 20
No. of Supported Displays 3 3
Height 37.5mm 24mm
Width Size 37.5mm 40mm
Does it have Integrated Graphics Yes Yes
CPU Temperature Not Known 100°C
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory Intel Core i7-3770S Intel Core i3-4020Y
RAM Memory Speed 1600MHz 1600MHz
Max Memory Bandwidth 25.6GB/s 25.6GB/s
Max Memory Channels 2 2
Supported Memory Size 32GB 16GB
Bus Bandwidth 5GT/s Not Known
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks Intel Core i7-3770S Intel Core i3-4020Y
PassMark Score 9188 Not Known
PassMark Score (Single Thread) 2059 Not Known
PassMark Score (Overclocked) 10261 Not Known
CPU Performance (Per Watt) 170.0 Not Known
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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