Intel Xeon Platinum 8276 vs. AMD Ryzen 9 7900X3D

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon Platinum 8276 and AMD Ryzen 9 7900X3D. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.

CPUs Specifications Comparison

Intel Xeon Platinum 8276 vs. AMD Ryzen 9 7900X3D Benchmark Chart
GENERAL Intel Xeon Platinum 8276 AMD Ryzen 9 7900X3D
Product Type Processor Processor
PROCESSOR Intel Xeon Platinum 8276 AMD Ryzen 9 7900X3D
Type Intel Xeon Platinum 8276 AMD Ryzen 9 7900X3D
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA3647 Socket Socket AM5
Manufacturing Process 14 nm 5 nm
Thermal Design Power 165 W 120 W
Thermal Specification 89 °C 89 °C
PCI Express Revision 3.0 5.0
PCI Express Lanes Qty 48 28
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel VT-x with Extended Page Tables (EPT) AMD Ryzen Master Utility, AMD EXPO Technology, AMD RyzenTechnologies, "Zen 4" Core Architecture
PERFORMANCE
Number of Cores 28-core 12-core
Number of Threads 56 threads 24 threads
Clock Speed (Frequency) 2.2 GHz 4.4 GHz
Max Turbo Speed 4 GHz 5.6 GHz
Bus Speed 10.4 GT/s -
CACHE MEMORY
Cache 38.5 MB 128 MB
Cache Memory Details 38.5 MB L3 - 128 MB
L2 - 12 MB
L1 - 768 KB
INTEGRATED GRAPHICS (GPU) Intel Xeon Platinum 8276 AMD Ryzen 9 7900X3D
Type - Radeon Graphics
Base Frequency - 400 MHz
Max Dynamic Frequency - 2200 MHz
MISCELLANEOUS Intel Xeon Platinum 8276 AMD Ryzen 9 7900X3D
Included Accessories High performance heatsink -
Service & Support - Limited warranty - 3 years
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