AMD Ryzen Threadripper 3970X vs Intel Xeon D-1521

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AMD Ryzen Threadripper 3970X
AMD Ryzen Threadripper 3970X Image
Intel Xeon D-1521
Intel Xeon D-1521 Image
AMD Ryzen Threadripper 3970X
Intel Xeon D-1521
Key Differences Key Differences AMD Ryzen Threadripper 3970X Intel Xeon D-1521
Cores 32 4
CPU Threads 64 8
Base Clock Speed 3.7GHz 2.4GHz
Turbo Clock Speed 4.5GHz 2.7GHz
TDP (THERMAL DESIGN POINT) 280W 45W
Has integrated graphics No No
Performance per watt 81.8 45W
Performance Performance AMD Ryzen Threadripper 3970X Intel Xeon D-1521
CPU Speed & Cores 32 x 3.7GHz 4 x 2.4GHz
Number of CPU Threads 64 8
L2 Cache Size 16MB 1MB
L3 Cache Size 128MB 6MB
Turbo Boost Frequency 4.5GHz 2.7GHz
L1 Cache Size 3000KB 256KB
L2 Core 0.5MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No Data Found
L3 Core 4MB/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 Threadripper 3970X 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 NX Processor Bit 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
General info General info AMD Ryzen Threadripper 3970X Intel Xeon D-1521
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 14nm
TDP (Thermal Design Point) 280W 45W
PCI Express Version 4 3
CPU Temperature 68°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 Threadripper 3970X Intel Xeon D-1521
RAM Memory Speed 3200MHz 2133MHz
Max Memory Bandwidth 95.37GB/s No Data Found
Max Memory Channels 4 2
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 No Data Found
Supported Memory Size Not Known 128GB
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 Threadripper 3970X Intel Xeon D-1521
PassMark Score 64262 6980
PassMark Score (Single Thread) 2716 1441
Geekbench 5 Score (Multi-Thread) 22917 No Data Found
Cinebench R20 Score (Multi-Thread) 17444 No Data Found
Cinebench R20 Score (Single Thread) 509 No Data Found
Geekbench 5 Score (Single Thread) 1258 No Data Found
Blender Score (Classroom) 143.5seconds No Data Found
Blender Score (bmw27) 47.4seconds No Data Found
CPU Performance (Per Watt) 81.8 No Data Found
PassMark Score (Overclocked) Not Known 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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