AMD Ryzen Threadripper 3990X vs Intel Xeon E7-8855 v4

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AMD Ryzen Threadripper 3990X
AMD Ryzen Threadripper 3990X Image
Intel Xeon E7-8855 v4
Intel Xeon E7-8855 v4 Image
AMD Ryzen Threadripper 3990X
Intel Xeon E7-8855 v4
Key Differences Key Differences AMD Ryzen Threadripper 3990X Intel Xeon E7-8855 v4
Cores 64 14
CPU Threads 128 28
Base Clock Speed 2.9GHz 2.1GHz
Turbo Clock Speed 4.3GHz 2.8GHz
TDP (THERMAL DESIGN POINT) 280W 140W
Has integrated graphics No No
Performance per watt 88.9 Not Known
Performance Performance AMD Ryzen Threadripper 3990X Intel Xeon E7-8855 v4
CPU Speed & Cores 64 x 2.9GHz 14 x 2.1GHz
Number of CPU Threads 128 28
L2 Cache Size 32MB 3.5MB
L3 Cache Size 256MB 35MB
Turbo Boost Frequency 4.3GHz 2.8GHz
L1 Cache Size 4000KB 896KB
L2 Core 0.5MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
L3 Core 4MB/core 2.5MB/core
Clock Multiplier 29 21
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Turbo Boost Tech Version Not Known 2
Features Features AMD Ryzen Threadripper 3990X Intel Xeon E7-8855 v4
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 No
Supports ARM TrustZone Tech No No
General info General info AMD Ryzen Threadripper 3990X Intel Xeon E7-8855 v4
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 14nm
TDP (Thermal Design Point) 280W 140W
PCI Express Version 4 3
CPU Temperature 68°C 73°C
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen Threadripper 3990X Intel Xeon E7-8855 v4
RAM Memory Speed 3200MHz 1866MHz
Max Memory Bandwidth 95.37GB/s 102GB/s
Max Memory Channels 4 4
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 Not Known
Supported Memory Size Not Known 3072GB
Bus Bandwidth Not Known 8GT/s
Benchmarks Benchmarks AMD Ryzen Threadripper 3990X Intel Xeon E7-8855 v4
PassMark Score 80633 Not Known
PassMark Score (Single Thread) 2551 Not Known
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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