Intel Core i7-3770S vs Intel Core i3-2120

VS
Intel Core i7-3770S
Intel Core i7-3770S Image
Intel Core i3-2120
Intel Core i3-2120 Image
Intel Core i7-3770S
Intel Core i3-2120
Key Differences Key Differences Intel Core i7-3770S Intel Core i3-2120
Cores 4 2
CPU Threads 8 4
Base Clock Speed 3.1GHz 3.3GHz
Turbo Clock Speed 3.9GHz Not Known
TDP (THERMAL DESIGN POINT) 65W 65W
Has integrated graphics Yes Yes
Performance per watt 170.0 95.0
Performance Performance Intel Core i7-3770S Intel Core i3-2120
CPU Speed & Cores 4 x 3.1GHz 2 x 3.3GHz
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 33
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 i3-2120
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 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 No
Miscellaneous Miscellaneous Intel Core i7-3770S Intel Core i3-2120
Geekbench Score 11065 6203
SysMark 2012 Score 222 Yes
CPU Data Work Score 281 Yes
Media Creation Score 203 Yes
Web Dev Score 230 Yes
3D Modelling Score 247 Yes
System Management Score 196 Yes
Office Productivity Score 187 Yes
Height 37.5mm 37.5mm
Width Size 37.5mm 37.5mm
General info General info Intel Core i7-3770S Intel Core i3-2120
Has 64-bit Support Yes Yes
Semiconductor Size 22nm 32nm
GPU Base Clock Speed 650MHz 850MHz
TDP (Thermal Design Point) 65W 65W
PCI Express Version 3 2
DirectX Version Info 11 10.1
Transistor Count 1200 million 995 million
OpenGL Driver Version 4 3
GPU Boost Clock Speed 1150MHz 1100MHz
OpenGL Driver Version 1.1 1.1
Total GPU Execution Units 16 6
No. of Supported Displays 3 2
Height 37.5mm 37.5mm
Width Size 37.5mm 37.5mm
Does it have Integrated Graphics Yes Yes
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-3770S Intel Core i3-2120
RAM Memory Speed 1600MHz 1333MHz
Max Memory Bandwidth 25.6GB/s 21GB/s
Max Memory Channels 2 2
Supported Memory Size 32GB 32GB
Bus Bandwidth 5GT/s 5GT/s
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks Intel Core i7-3770S Intel Core i3-2120
PassMark Score 9188 3885
PassMark Score (Single Thread) 2059 1687
PassMark Score (Overclocked) 10261 4122
CPU Performance (Per Watt) 170.0 95.0

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