Intel Xeon E3-1275 vs. AMD EPYC 72F3

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon E3-1275 and AMD EPYC 72F3. 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 E3-1275 vs. AMD EPYC 72F3 Benchmark Chart
GENERAL Intel Xeon E3-1275 AMD EPYC 72F3
Product Type Processor Processor
DIMENSIONS
Height - 19.38 cm
Width - 27.94 cm
Depth - 3.17 cm
Weight - 680 g
PROCESSOR Intel Xeon E3-1275 AMD EPYC 72F3
Type Intel Xeon E3-1275 AMD EPYC 72F3
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1155 Socket Socket SP3
Socket Count - 1P/2P
Manufacturing Process 32 nm -
Thermal Design Power 95 W 180 W
Thermal Specification 72.6 °C -
PCI Express Revision 2.0 4.0
PCI Express Lanes Qty 20 128
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 Infinity Architecture, AMD Infinity Guard
PERFORMANCE
Number of Cores Quad-Core 8-core
Number of Threads 8 threads 16 threads
Clock Speed (Frequency) 3.4 GHz 3.7 GHz
Max Turbo Speed 3.8 GHz 4.1 GHz
64-bit Computing Yes -
CACHE MEMORY
Cache 8 MB 256 MB
Cache Level 1 Size 256 KB -
Cache Memory Details Smart Cache - 8 MB L3 - 256 MB
Installed Size 8 MB -
INTEGRATED GRAPHICS (GPU) Intel Xeon E3-1275 AMD EPYC 72F3
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 EPYC 72F3
Compatible Slots 1 x processor - LGA1155 Socket -
MISCELLANEOUS Intel Xeon E3-1275 AMD EPYC 72F3
Included Accessories Heat sink -
Compliant Standards Halogen-free -
Service & Support Limited warranty - 3 years Limited warranty - replacement - 3 years
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