Intel Core i7-3770K vs Intel Core i7-7820X

VS
Intel Core i7-3770K
Intel Core i7-3770K Image
Intel Core i7-7820X
Intel Core i7-7820X Image
Intel Core i7-3770K
Intel Core i7-7820X
Key Differences Key Differences Intel Core i7-3770K Intel Core i7-7820X
Cores 4 8
CPU Threads 8 16
Base Clock Speed 3.5GHz 3.6GHz
Turbo Clock Speed 3.9GHz 4.5GHz
TDP (THERMAL DESIGN POINT) 77W 140W
Has integrated graphics Yes No
Performance per watt 44.1 Not Known
Performance Performance Intel Core i7-3770K Intel Core i7-7820X
CPU Speed & Cores 4 x 3.5GHz 8 x 3.6GHz
Number of CPU Threads 8 16
L2 Cache Size 1MB 8MB
L3 Cache Size 8MB 11MB
Turbo Boost Frequency 3.9GHz 4.5GHz
L1 Cache Size 256KB 256KB
L2 Core 0.25MB/core 1MB/core
Does it have an unlocked multiplier Yes Yes
L3 Core 2MB/core 1.3MB/core
Clock Multiplier 35 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Turbo Boost Tech Version Not Known 3
Features Features Intel Core i7-3770K Intel Core i7-7820X
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 i7-3770K Intel Core i7-7820X
Geekbench Score 12436 No Data Found
Cinebench 10 Score 25703 No Data Found
Cinebench 11.5 Score 7.61 No Data Found
7zip Benchmark 22810MIPS No Data Found
SysMark 2012 Score 228 No Data Found
DivX encoding Score 26.9s No Data Found
CPU Data Work Score 277 No Data Found
Cinebench 10 Score (Single Thread) 6862 No Data Found
Cinebench 11.5 Score (Single Thread) 1.66 No Data Found
Media Creation Score 218 No Data Found
Web Dev Score 235 No Data Found
X264 HD Score (Pass 2) 41.7FPS No Data Found
3D Modelling Score 260 No Data Found
Office Productivity Score 189 No Data Found
X264 HD Score (Pass 1) 164.5FPS No Data Found
System Management Score 200 No Data Found
Handbrake Encoding Score 92.9s No Data Found
Width Size 37.5mm 58.5mm
Height 37.5mm 51mm
General info General info Intel Core i7-3770K Intel Core i7-7820X
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 22nm 14nm
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 Not Known
OpenGL Driver Version 4 Not Known
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
Width Size 37.5mm 58.5mm
Height 37.5mm 51mm
Does it have Integrated Graphics Yes No
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-3770K Intel Core i7-7820X
RAM Memory Speed 1600MHz 2666MHz
Max Memory Bandwidth 25.6GB/s Not Known
Max Memory Channels 2 4
Supported Memory Size 32GB 128GB
Bus Bandwidth 5GT/s 8GT/s
DDR Type Memory Version 3 Not Known
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks Intel Core i7-3770K Intel Core i7-7820X
PassMark Score 6454 Not Known
PassMark Score (Single Thread) 2082 Not Known
Geekbench 5 Score (Multi-Thread) 3395 Not Known
Cinebench R20 Score (Single Thread) 286 Not Known
Cinebench R20 Score (Multi-Thread) 1391 Not Known
Geekbench 5 Score (Single Thread) 866 Not Known
Blender Score (bmw27) 577.2seconds Not Known
Blender Score (Classroom) 2186.2seconds Not Known
PassMark Score (Overclocked) 7561 Not Known
CPU Performance (Per Watt) 44.1 Not Known
Power Consumption Under High Load 128.3W Not Known
Standard Power Consumption 75W Not Known

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