Intel Core i7-3770 vs Intel Core i7-5820K

VS
Intel Core i7-3770
Intel Core i7-3770 Image
Intel Core i7-5820K
Intel Core i7-5820K Image
Intel Core i7-3770
Intel Core i7-5820K
Key Differences Key Differences Intel Core i7-3770 Intel Core i7-5820K
Cores 4 6
CPU Threads 8 12
Base Clock Speed 3.4GHz 3.3GHz
Turbo Clock Speed 3.9GHz 3.6GHz
TDP (THERMAL DESIGN POINT) 77W 140W
Has integrated graphics Yes No
Performance per watt 148.0 25.0
Performance Performance Intel Core i7-3770 Intel Core i7-5820K
CPU Speed & Cores 4 x 3.4GHz 6 x 3.3GHz
Number of CPU Threads 8 12
L2 Cache Size 1MB 1.5MB
L3 Cache Size 8MB 15MB
Turbo Boost Frequency 3.9GHz 3.6GHz
L1 Cache Size 256KB 192KB
L2 Core 0.25MB/core 0.25MB/core
L3 Core 2MB/core 2.5MB/core
Clock Multiplier 34 35
Does it have an unlocked multiplier No Yes
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i7-3770 Intel Core i7-5820K
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 i7-3770 Intel Core i7-5820K
Geekbench Score 11417 3564
Cinebench 11.5 Score 7.51 No Data Found
SysMark 2012 Score 223 No Data Found
CPU Data Work Score 261 No Data Found
Cinebench 11.5 Score (Single Thread) 1.65 No Data Found
Media Creation Score 208 No Data Found
Web Dev Score 234 No Data Found
3D Modelling Score 255 No Data Found
Office Productivity Score 191 No Data Found
System Management Score 197 No Data Found
Height 37.5mm 52.5mm
Width Size 37.5mm 45mm
General info General info Intel Core i7-3770 Intel Core i7-5820K
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 22nm 22nm
GPU Base Clock Speed 650MHz Not Known
TDP (Thermal Design Point) 77W 140W
PCI Express Version 3 3
DirectX Version Info 11 Not Known
Transistor Count 1200 million 2600 million
OpenGL Driver Version 4 4
GPU Boost Clock Speed 1150MHz Not Known
OpenGL Driver Version 1.1 Not Known
Total GPU Execution Units 16 Not Known
No. of Supported Displays 3 Not Known
Height 37.5mm 52.5mm
Width Size 37.5mm 45mm
Does it have Integrated Graphics Yes No
CPU Temperature Not Known 66.8°C
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-3770 Intel Core i7-5820K
RAM Memory Speed 1600MHz 2133MHz
Max Memory Bandwidth 25.6GB/s 68GB/s
Max Memory Channels 2 4
Supported Memory Size 32GB 64GB
Bus Bandwidth 5GT/s 5GT/s
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks Intel Core i7-3770 Intel Core i7-5820K
PassMark Score 9460 12926
PassMark Score (Single Thread) 2073 1979
PassMark Score (Overclocked) 10410 15269
CPU Performance (Per Watt) 148.0 25.0

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