Intel Core i7-9700KF vs Intel Core i7-5820K

VS
Intel Core i7-9700KF
Intel Core i7-9700KF Image
Intel Core i7-5820K
Intel Core i7-5820K Image
Intel Core i7-9700KF
Intel Core i7-5820K
Key Differences Key Differences Intel Core i7-9700KF Intel Core i7-5820K
Cores 8 6
CPU Threads 8 12
Base Clock Speed 3.6GHz 3.3GHz
Turbo Clock Speed 4.9GHz 3.6GHz
TDP (THERMAL DESIGN POINT) 95W 140W
Has integrated graphics No No
Performance per watt 74.6 25.0
Performance Performance Intel Core i7-9700KF Intel Core i7-5820K
CPU Speed & Cores 8 x 3.6GHz 6 x 3.3GHz
Number of CPU Threads 8 12
L2 Cache Size 2MB 1.5MB
L3 Cache Size 12MB 15MB
Turbo Boost Frequency 4.9GHz 3.6GHz
L1 Cache Size 512KB 192KB
L2 Core 0.25MB/core 0.25MB/core
Does it have an unlocked multiplier Yes Yes
L3 Core 1.5MB/core 2.5MB/core
Turbo Boost Tech Version 2 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 35
Features Features Intel Core i7-9700KF Intel Core i7-5820K
Has AES Support 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 FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
Miscellaneous Miscellaneous Intel Core i7-9700KF Intel Core i7-5820K
Height 37.5mm 52.5mm
Width Size 37.5mm 45mm
General info General info Intel Core i7-9700KF Intel Core i7-5820K
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 22nm
TDP (Thermal Design Point) 95W 140W
PCI Express Version 3 3
CPU Temperature 100°C 66.8°C
Width Size 37.5mm 45mm
Height 37.5mm 52.5mm
Does it have Integrated Graphics No No
Transistor Count Not Known 2600 million
OpenGL Driver Version Not Known 4
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-9700KF Intel Core i7-5820K
RAM Memory Speed 2666MHz 2133MHz
Max Memory Bandwidth 41.6GB/s 68GB/s
Max Memory Channels 2 4
Supported Memory Size 128GB 64GB
Bus Bandwidth 8GT/s 5GT/s
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks Intel Core i7-9700KF Intel Core i7-5820K
PassMark Score 14735 12926
PassMark Score (Single Thread) 2950 1979
Geekbench 5 Score (Multi-Thread) 7091 Not Known
Geekbench 5 Score (Single Thread) 1292 Not Known
Blender Score (Classroom) 699.3seconds Not Known
Blender Score (bmw27) 225.2seconds Not Known
PassMark Score (Overclocked) 15683 15269
CPU Performance (Per Watt) 74.6 25.0

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