Intel Core i7-6785R vs Intel Core i7-5820K

VS
Intel Core i7-6785R
Intel Core i7-6785R Image
Intel Core i7-5820K
Intel Core i7-5820K Image
Intel Core i7-6785R
Intel Core i7-5820K
Key Differences Key Differences Intel Core i7-6785R Intel Core i7-5820K
Cores 4 6
CPU Threads 8 12
Base Clock Speed 3.3GHz 3.3GHz
Turbo Clock Speed 3.9GHz 3.6GHz
TDP (THERMAL DESIGN POINT) 65W 140W
Has integrated graphics Yes No
Performance per watt Not Known 25.0
Performance Performance Intel Core i7-6785R Intel Core i7-5820K
CPU Speed & Cores 4 x 3.3GHz 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 128KB 192KB
L2 Core 0.2MB/core 0.25MB/core
L3 Core 2MB/core 2.5MB/core
Clock Multiplier 33 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 i7-6785R 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
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Miscellaneous Miscellaneous Intel Core i7-6785R Intel Core i7-5820K
Width Size 37.5mm 45mm
Height 37.5mm 52.5mm
General info General info Intel Core i7-6785R Intel Core i7-5820K
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 22nm
GPU Base Clock Speed 350MHz Not Known
TDP (Thermal Design Point) 65W 140W
PCI Express Version 3 3
CPU Temperature 71°C 66.8°C
DirectX Version Info 12 Not Known
OpenGL Driver Version 4.4 4
GPU Boost Clock Speed 1150MHz Not Known
OpenGL Driver Version 2 Not Known
Total GPU Execution Units 72 Not Known
No. of Supported Displays 3 Not Known
Width Size 37.5mm 45mm
Height 37.5mm 52.5mm
Does it have Integrated Graphics Yes No
Transistor Count Not Known 2600 million
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-6785R Intel Core i7-5820K
RAM Memory Speed 2133MHz 2133MHz
Max Memory Bandwidth 34.1GB/s 68GB/s
Max Memory Channels 2 4
Supported Memory Size 64GB 64GB
Bus Bandwidth 8GT/s 5GT/s
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks Intel Core i7-6785R Intel Core i7-5820K
PassMark Score Not Known 12926
PassMark Score (Single Thread) Not Known 1979
PassMark Score (Overclocked) Not Known 15269
CPU Performance (Per Watt) Not Known 25.0

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