Intel Core i7-3770 vs Intel Core i5-3439Y

Intel Core i7-3770
Intel Core i7-3770 Image
Intel Core i5-3439Y
Intel Core i5-3439Y Image
Intel Core i7-3770
Intel Core i5-3439Y
Key Differences Key Differences Intel Core i7-3770 Intel Core i5-3439Y
Cores 4 2
CPU Threads 8 4
Base Clock Speed 3.4GHz 1.5GHz
Turbo Clock Speed 3.9GHz 2.3GHz
Has integrated graphics Yes Yes
Performance per watt 148.0 Not Known
Performance Performance Intel Core i7-3770 Intel Core i5-3439Y
CPU Speed & Cores 4 x 3.4GHz 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 2.3GHz
L1 Cache Size 256KB 128KB
L2 Core 0.25MB/core 0.25MB/core
L3 Core 2MB/core 1.5MB/core
Clock Multiplier 34 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 i7-3770 Intel Core i5-3439Y
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 No
Miscellaneous Miscellaneous Intel Core i7-3770 Intel Core i5-3439Y
Geekbench Score 11417 Yes
Cinebench 11.5 Score 7.51 Yes
SysMark 2012 Score 223 Yes
CPU Data Work Score 261 Yes
Cinebench 11.5 Score (Single Thread) 1.65 Yes
Media Creation Score 208 Yes
Web Dev Score 234 Yes
3D Modelling Score 255 Yes
Office Productivity Score 191 Yes
System Management Score 197 Yes
Height 37.5mm Yes
Width Size 37.5mm Yes
General info General info Intel Core i7-3770 Intel Core i5-3439Y
Has 64-bit Support Yes Yes
Semiconductor Size 22nm 22nm
GPU Base Clock Speed 650MHz 350MHz
TDP (Thermal Design Point) 77W 13W
PCI Express Version 3 3
DirectX Version Info 11 11
Transistor Count 1200 million 1200 million
OpenGL Driver Version 4 4
GPU Boost Clock Speed 1150MHz 850MHz
OpenGL Driver Version 1.1 1.1
Total GPU Execution Units 16 16
No. of Supported Displays 3 3
Height 37.5mm 37.5mm
Width Size 37.5mm 24mm
Does it have Integrated Graphics Yes Yes
CPU Temperature Not Known 105°C
3DMark06 Score Not Known Yes
Supports Power Optimized L2 Cache No Yes
Memory Memory Intel Core i7-3770 Intel Core i5-3439Y
RAM Memory Speed 1600MHz 1600MHz
Max Memory Bandwidth 25.6GB/s 25.6GB/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 i7-3770 Intel Core i5-3439Y
PassMark Score 9460 Not Known
PassMark Score (Single Thread) 2073 Not Known
PassMark Score (Overclocked) 10410 Not Known
CPU Performance (Per Watt) 148.0 Not Known
Power Consumption Under High Load Not Known Yes
Standard Power Consumption Not Known Yes

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