Intel Core i5-8650K vs Intel Celeron B815

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Intel Core i5-8650K
Intel Core i5-8650K Image
Intel Celeron B815
Intel Celeron B815 Image
Intel Core i5-8650K
Intel Celeron B815
Key Differences Key Differences Intel Core i5-8650K Intel Celeron B815
Cores 6 2
CPU Threads 6 2
Base Clock Speed 3.7GHz 1.6GHz
Turbo Clock Speed 4.5GHz Not Known
TDP (THERMAL DESIGN POINT) 95W 35W
Has integrated graphics Yes Yes
Performance per watt Not Known 76.0
Performance Performance Intel Core i5-8650K Intel Celeron B815
CPU Speed & Cores 6 x 3.7GHz 2 x 1.6GHz
Number of CPU Threads 6 2
L2 Cache Size 1.5MB 0.5MB
L3 Cache Size 9MB 2MB
Turbo Boost Frequency 4.5GHz Not Known
L1 Cache Size 384KB 128KB
L2 Core 0.25MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
L3 Core 1.5MB/core 1MB/core
Clock Multiplier 37 16
Turbo Boost Tech Version 2 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i5-8650K Intel Celeron B815
Has AES Support Yes No
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 No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports ARM TrustZone Tech No No
Miscellaneous Miscellaneous Intel Core i5-8650K Intel Celeron B815
Height 37.5mm 37.5mm
Width Size 37.5mm 37.5mm
General info General info Intel Core i5-8650K Intel Celeron B815
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 32nm
TDP (Thermal Design Point) 95W 35W
PCI Express Version 3 2
CPU Temperature 72°C 100°C
DirectX Version Info 12 10.1
OpenGL Driver Version 4.4 3
OpenGL Driver Version 2 1.1
No. of Supported Displays 3 2
Width Size 37.5mm 37.5mm
Height 37.5mm 37.5mm
Does it have Integrated Graphics Yes Yes
GPU Base Clock Speed Not Known 650MHz
Transistor Count Not Known 995 million
GPU Boost Clock Speed Not Known 1050MHz
Total GPU Execution Units Not Known 6
3DMark06 Score Not Known 1645
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i5-8650K Intel Celeron B815
RAM Memory Speed 2666MHz 1333MHz
Max Memory Bandwidth 39.74GB/s 21.3GB/s
Max Memory Channels 2 2
Supported Memory Size 64GB 16GB
Bus Bandwidth 8GT/s 5GT/s
DDR Type Memory Version 4 Not Known
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks Intel Core i5-8650K Intel Celeron B815
PassMark Score Not Known 1359
PassMark Score (Single Thread) Not Known 782
CPU Performance (Per Watt) Not Known 76.0

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