AMD Ryzen Threadripper 3990X vs Intel Pentium Gold G5420

VS
AMD Ryzen Threadripper 3990X
AMD Ryzen Threadripper 3990X Image
Intel Pentium Gold G5420
Intel Pentium Gold G5420 Image
AMD Ryzen Threadripper 3990X
Intel Pentium Gold G5420
Key Differences Key Differences AMD Ryzen Threadripper 3990X Intel Pentium Gold G5420
Cores 64 2
CPU Threads 128 4
Base Clock Speed 2.9GHz 3.8GHz
Turbo Clock Speed 4.3GHz Not Known
TDP (THERMAL DESIGN POINT) 280W 54W
Has integrated graphics No Yes
Performance per watt 88.9 Not Known
Performance Performance AMD Ryzen Threadripper 3990X Intel Pentium Gold G5420
CPU Speed & Cores 64 x 2.9GHz 2 x 3.8GHz
Number of CPU Threads 128 4
L2 Cache Size 32MB 0.5MB
L3 Cache Size 256MB 4MB
Turbo Boost Frequency 4.3GHz Not Known
L1 Cache Size 4000KB 128KB
L2 Core 0.5MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
L3 Core 4MB/core 2MB/core
Clock Multiplier 29 38
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features AMD Ryzen Threadripper 3990X Intel Pentium Gold G5420
Has AES Support Yes Yes
Supported SSE Version 4.2 4.2
Has AVX Support Yes No
Has MMX Tech Support Yes Yes
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 No
Supports ARM TrustZone Tech No No
General info General info AMD Ryzen Threadripper 3990X Intel Pentium Gold G5420
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 14nm
TDP (Thermal Design Point) 280W 54W
PCI Express Version 4 3
CPU Temperature 68°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 1050MHz
No. of Supported Displays Not Known 3
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen Threadripper 3990X Intel Pentium Gold G5420
RAM Memory Speed 3200MHz 2400MHz
Max Memory Bandwidth 95.37GB/s 37.5GB/s
Max Memory Channels 4 2
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 4
Supported Memory Size Not Known 64GB
Bus Bandwidth Not Known 8GT/s
Benchmarks Benchmarks AMD Ryzen Threadripper 3990X Intel Pentium Gold G5420
PassMark Score 80633 3383
PassMark Score (Single Thread) 2551 2295
Geekbench 5 Score (Multi-Thread) 24898 Not Known
Cinebench R20 Score (Single Thread) 495 Not Known
Cinebench R20 Score (Multi-Thread) 24763 Not Known
Geekbench 5 Score (Single Thread) 1207 Not Known
Blender Score (Classroom) 88.6seconds Not Known
Blender Score (bmw27) 30seconds Not Known
CPU Performance (Per Watt) 88.9 Not Known

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