AMD Ryzen 9 3900X vs Intel Xeon D-1521

VS
AMD Ryzen 9 3900X
AMD Ryzen 9 3900X Image
Intel Xeon D-1521
Intel Xeon D-1521 Image
AMD Ryzen 9 3900X
Intel Xeon D-1521
Key Differences Key Differences AMD Ryzen 9 3900X Intel Xeon D-1521
Cores 12 4
CPU Threads 24 8
Base Clock Speed 3.8GHz 2.4GHz
Turbo Clock Speed 4.6GHz 2.7GHz
TDP (THERMAL DESIGN POINT) 105W 45W
Has integrated graphics No No
Performance per watt 113.0 45W
Performance Performance AMD Ryzen 9 3900X Intel Xeon D-1521
CPU Speed & Cores 12 x 3.8GHz 4 x 2.4GHz
Number of CPU Threads 24 8
L2 Cache Size 6MB 1MB
L3 Cache Size 64MB 6MB
Turbo Boost Frequency 4.6GHz 2.7GHz
L1 Cache Size 768KB 256KB
L2 Core 0.5MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No Data Found
L3 Core 5.33MB/core 1.5MB/core
Uses ARM big.LITTLE tech No No Data Found
Uses ARM HMP No No Data Found
Clock Multiplier Not Known 24
Turbo Core Tech Version Not Known No Data Found
Turbo Boost Tech Version Not Known 2
Features Features AMD Ryzen 9 3900X Intel Xeon D-1521
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 Data Found
Has Multithreading Tech Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No Yes
No. of Bits Executed at a Time Not Known No Data Found
CPU Front-End Width Not Known No Data Found
Supports ARM TrustZone Tech No No Data Found
VFP Version Not Known No Data Found
Has NX Processor Bit Support No Yes
General info General info AMD Ryzen 9 3900X Intel Xeon D-1521
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 14nm
TDP (Thermal Design Point) 105W 45W
PCI Express Version 4 3
CPU Temperature 95°C No Data Found
Does it have Integrated Graphics No No
GPU Base Clock Speed Not Known No Data Found
DirectX Version Info Not Known No Data Found
Transistor Count Not Known No Data Found
OpenGL Driver Version Not Known No Data Found
OpenGL Driver Version Not Known No Data Found
GPU Boost Clock Speed Not Known No Data Found
Total GPU Execution Units Not Known No Data Found
No. of Supported Displays Not Known No Data Found
3DMark06 Score Not Known No Data Found
Total GPU Shading Units Not Known No Data Found
Total GPU ROPs Not Known No Data Found
Total GPU TMUs Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory AMD Ryzen 9 3900X Intel Xeon D-1521
RAM Memory Speed 3200MHz 2133MHz
Max Memory Bandwidth 47.68GB/s No Data Found
Max Memory Channels 2 2
Supported Memory Size 128GB 128GB
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 No Data Found
Bus Bandwidth Not Known No Data Found
eMMC Memory version Not Known No Data Found
Bus Frequency Not Known No Data Found
Benchmarks Benchmarks AMD Ryzen 9 3900X Intel Xeon D-1521
PassMark Score 32866 6980
PassMark Score (Single Thread) 2732 1441
Geekbench 5 Score (Multi-Thread) 11864 No Data Found
Cinebench R20 Score (Single Thread) 521 No Data Found
Cinebench R20 Score (Multi-Thread) 7178 No Data Found
Geekbench 5 Score (Single Thread) 1282 No Data Found
Blender Score (Classroom) 353.3seconds No Data Found
Blender Score (bmw27) 116.4seconds No Data Found
PassMark Score (Overclocked) 33293 No Data Found
CPU Performance (Per Watt) 113.0 No Data Found
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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