AMD Ryzen 7 3800X vs Intel Core i7-8700B

VS
AMD Ryzen 7 3800X
AMD Ryzen 7 3800X Image
Intel Core i7-8700B
Intel Core i7-8700B Image
AMD Ryzen 7 3800X
Intel Core i7-8700B
Key Differences Key Differences AMD Ryzen 7 3800X Intel Core i7-8700B
Cores 8 6
CPU Threads 16 12
Base Clock Speed 3.9GHz 3.2GHz
Turbo Clock Speed 4.5GHz 4.6GHz
TDP (THERMAL DESIGN POINT) 105W 65W
Has integrated graphics No Yes
Performance per watt 85.3 Not Known
Performance Performance AMD Ryzen 7 3800X Intel Core i7-8700B
CPU Speed & Cores 8 x 3.9GHz 6 x 3.2GHz
Number of CPU Threads 16 12
L2 Cache Size 4MB 1.5MB
L3 Cache Size 32MB 12MB
Turbo Boost Frequency 4.5GHz 4.6GHz
L1 Cache Size 512KB 384KB
L2 Core 0.5MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
L3 Core 4MB/core 2MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 32
Turbo Boost Tech Version Not Known 2
Features Features AMD Ryzen 7 3800X Intel Core i7-8700B
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 FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
Has NX Processor Bit Support No Yes
General info General info AMD Ryzen 7 3800X Intel Core i7-8700B
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 14nm
TDP (Thermal Design Point) 105W 65W
PCI Express Version 4 3
CPU Temperature 95°C 100°C
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 350MHz
DirectX Version Info Not Known 12
OpenGL Driver Version Not Known 4.5
GPU Boost Clock Speed Not Known 1200MHz
No. of Supported Displays Not Known 3
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen 7 3800X Intel Core i7-8700B
RAM Memory Speed 3200MHz 2666MHz
Max Memory Bandwidth 47.68GB/s 42.7GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB 64GB
DDR Type Memory Version 4 Not Known
Bus Bandwidth Not Known 8GT/s
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks AMD Ryzen 7 3800X Intel Core i7-8700B
PassMark Score 23374 14633
PassMark Score (Single Thread) 2746 2664
Geekbench 5 Score (Multi-Thread) 8957 Not Known
Cinebench R20 Score (Single Thread) 509 Not Known
Cinebench R20 Score (Multi-Thread) 4960 Not Known
Geekbench 5 Score (Single Thread) 1291 Not Known
Blender Score (Classroom) 520.7seconds Not Known
Blender Score (bmw27) 171.6seconds Not Known
PassMark Score (Overclocked) 23827 Not Known
CPU Performance (Per Watt) 85.3 Not Known

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