AMD Ryzen 9 3900 vs Intel Core i7-8705G

VS
AMD Ryzen 9 3900
AMD Ryzen 9 3900 Image
Intel Core i7-8705G
Intel Core i7-8705G Image
AMD Ryzen 9 3900
Intel Core i7-8705G
Key Differences Key Differences AMD Ryzen 9 3900 Intel Core i7-8705G
Cores 12 4
CPU Threads 24 8
Base Clock Speed 3.1GHz 3.1GHz
Turbo Clock Speed 4.3GHz 4.1GHz
TDP (THERMAL DESIGN POINT) 65W Not Known
Has integrated graphics No Yes
Performance per watt 163.0 55.0
Performance Performance AMD Ryzen 9 3900 Intel Core i7-8705G
CPU Speed & Cores 12 x 3.1GHz 4 x 3.1GHz
Number of CPU Threads 24 8
L2 Cache Size 6MB Not Known
L3 Cache Size 64MB Not Known
Turbo Boost Frequency 4.3GHz 4.1GHz
L1 Cache Size 768KB Not Known
L2 Core 0.5MB/core Not Known
L3 Core 5.33MB/core Not Known
Does it have an unlocked multiplier Yes No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Turbo Boost Tech Version Not Known 2
Features Features AMD Ryzen 9 3900 Intel Core i7-8705G
Has AES Support Yes Yes
Supported SSE Version 4.2 4.2
Has AVX Support Yes Yes
Has MMX Tech Support Yes No
Has F16C Support Yes 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 No
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
General info General info AMD Ryzen 9 3900 Intel Core i7-8705G
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 14nm
TDP (Thermal Design Point) 65W Not Known
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 4.4
GPU Boost Clock Speed Not Known 1100MHz
No. of Supported Displays Not Known 3
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen 9 3900 Intel Core i7-8705G
RAM Memory Speed 3200MHz 2400MHz
Max Memory Bandwidth 47.68GB/s 37.5GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB 64GB
DDR Type Memory Version 4 4
Bus Bandwidth Not Known 8GT/s
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks AMD Ryzen 9 3900 Intel Core i7-8705G
PassMark Score 30887 7769
PassMark Score (Single Thread) 2649 2331
Blender Score (bmw27) 132.5seconds Not Known
Blender Score (Classroom) 446.6seconds Not Known
Geekbench 5 Score (Multi-Thread) 10598 3574
Cinebench R20 Score (Multi-Thread) Not Known 1439
Cinebench R20 Score (Single Thread) Not Known 355
Geekbench 5 Score (Single Thread) 1190 961
PassMark Score (Overclocked) 31671 Not Known
CPU Performance (Per Watt) 163.0 55.0

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