Intel Xeon E3-1275 vs. AMD Ryzen 7 5800X3D

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Xeon E3-1275 and AMD Ryzen 7 5800X3D. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.

CPUs Specifications Comparison

Intel Xeon E3-1275 vs. AMD Ryzen 7 5800X3D Benchmark Chart
GENERAL Intel Xeon E3-1275 AMD Ryzen 7 5800X3D
Product Type Processor Processor
PROCESSOR Intel Xeon E3-1275 AMD Ryzen 7 5800X3D
Type Intel Xeon E3-1275 AMD Ryzen 7 5800X3D
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1155 Socket Socket AM4
Manufacturing Process 32 nm 7 nm
Thermal Design Power 95 W 105 W
Thermal Specification 72.6 °C 90 °C
PCI Express Revision 2.0 4.0
PCI Express Lanes Qty 20 -
Architecture Features Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Fast Memory Access, Intel Flex Memory Access, Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX), Intel AES New Instructions (AES-NI) AMD Ryzen VR-Ready Premium, "Zen 3" Core Architecture, AMD 3D V-Cache technology, Windows 11 Gaming
PERFORMANCE
Number of Cores Quad-Core 8-core
Number of Threads 8 threads 16 threads
Clock Speed (Frequency) 3.4 GHz 3.4 GHz
Max Turbo Speed 3.8 GHz 4.5 GHz
64-bit Computing Yes -
CACHE MEMORY
Cache 8 MB 96 MB
Cache Level 1 Size 256 KB -
Cache Memory Details Smart Cache - 8 MB L3 - 96 MB
L2 - 4 MB
L1 - 512 KB
Installed Size 8 MB -
INTEGRATED GRAPHICS (GPU) Intel Xeon E3-1275 AMD Ryzen 7 5800X3D
Type Intel HD Graphics P3000 -
Base Frequency 850 MHz -
Max Dynamic Frequency 1.35 GHz -
Features Dual Display Capable, Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video -
EXPANSION & CONNECTIVITY Intel Xeon E3-1275 AMD Ryzen 7 5800X3D
Compatible Slots 1 x processor - LGA1155 Socket -
MISCELLANEOUS Intel Xeon E3-1275 AMD Ryzen 7 5800X3D
Included Accessories Heat sink -
Compliant Standards Halogen-free -
Service & Support Limited warranty - 3 years -
Languages:
Other projects: