AMD Epyc 7742 vs Intel Core i9-10900KF

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AMD Epyc 7742
AMD Epyc 7742 Image
Intel Core i9-10900KF
Intel Core i9-10900KF Image
AMD Epyc 7742
Intel Core i9-10900KF
Key Differences Key Differences AMD Epyc 7742 Intel Core i9-10900KF
Cores 64 10
CPU Threads 128 20
Base Clock Speed 2.25GHz 3.7GHz
Turbo Clock Speed 3.4GHz 5.3GHz
TDP (THERMAL DESIGN POINT) 225W 125W
Has integrated graphics No No
Performance per watt 66.7 87.9
Performance Performance AMD Epyc 7742 Intel Core i9-10900KF
CPU Speed & Cores 64 x 2.25GHz 10 x 3.7GHz
Number of CPU Threads 128 20
L2 Cache Size 32MB 2.5MB
L3 Cache Size 256MB 20MB
Turbo Boost Frequency 3.4GHz 5.3GHz
L1 Cache Size 4096KB 640KB
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
Turbo Boost Tech Version Not Known 2
Features Features AMD Epyc 7742 Intel Core i9-10900KF
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 7742 Intel Core i9-10900KF
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 225W 125W
PCI Express Version 4 3
Does it have Integrated Graphics No No
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
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory AMD Epyc 7742 Intel Core i9-10900KF
RAM Memory Speed 3200MHz 2933MHz
Max Memory Bandwidth 190.7GB/s 45.8GB/s
Max Memory Channels 8 2
Supported Memory Size 4000GB 128GB
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 4
Bus Bandwidth Not Known 8GT/s
Benchmarks Benchmarks AMD Epyc 7742 Intel Core i9-10900KF
PassMark Score 67185 23842
PassMark Score (Single Thread) 2376 3148
Geekbench 5 Score (Multi-Thread) 15005 10616
Cinebench R20 Score (Multi-Thread) 20644 6399
Cinebench R20 Score (Single Thread) 398 539
Geekbench 5 Score (Single Thread) 725 1371
Blender Score (bmw27) 33.9seconds 132.9seconds
Blender Score (Classroom) 95.8seconds 409.6seconds
CPU Performance (Per Watt) 66.7 87.9
PassMark Score (Overclocked) Not Known 24362
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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