AMD Epyc 7H12 vs Intel Core i9-9900KS

VS
AMD Epyc 7H12
AMD Epyc 7H12 Image
Intel Core i9-9900KS
Intel Core i9-9900KS Image
AMD Epyc 7H12
Intel Core i9-9900KS
Key Differences Key Differences AMD Epyc 7H12 Intel Core i9-9900KS
Cores 64 8
CPU Threads 128 16
Base Clock Speed 2.6GHz 4GHz
Turbo Clock Speed 3.3GHz 5GHz
TDP (THERMAL DESIGN POINT) 280W 127W
Has integrated graphics No Yes
Performance per watt Not Known 72.3
Performance Performance AMD Epyc 7H12 Intel Core i9-9900KS
CPU Speed & Cores 64 x 2.6GHz 8 x 4GHz
Number of CPU Threads 128 16
L2 Cache Size 32MB 2MB
L3 Cache Size 256MB 16MB
Turbo Boost Frequency 3.3GHz 5GHz
L1 Cache Size 4096KB 512KB
L2 Core 0.5MB/core 0.25MB/core
L3 Core 4MB/core 2MB/core
Does it have an unlocked multiplier No Yes
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 40
Turbo Boost Tech Version Not Known 2
Features Features AMD Epyc 7H12 Intel Core i9-9900KS
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
General info General info AMD Epyc 7H12 Intel Core i9-9900KS
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 280W 127W
PCI Express Version 4 3
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 350MHz
CPU Temperature Not Known 100°C
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 Epyc 7H12 Intel Core i9-9900KS
RAM Memory Speed 3200MHz 2666MHz
Max Memory Bandwidth 190.7GB/s 41.6GB/s
Max Memory Channels 8 2
Supported Memory Size 4000GB 128GB
DDR Type Memory Version 4 4
Bus Bandwidth Not Known 8GT/s
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks AMD Epyc 7H12 Intel Core i9-9900KS
PassMark Score Not Known 19553
PassMark Score (Single Thread) Not Known 3043
Geekbench 5 Score (Multi-Thread) Not Known 9184
Cinebench R20 Score (Multi-Thread) Not Known 5226
Cinebench R20 Score (Single Thread) Not Known 518
Geekbench 5 Score (Single Thread) Not Known 1375
Blender Score (bmw27) Not Known 154.7seconds
Blender Score (Classroom) Not Known 490.5seconds
PassMark Score (Overclocked) Not Known 21393
CPU Performance (Per Watt) Not Known 72.3

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