Intel Xeon E3-1275 vs. AMD A8 PRO-8650B

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon E3-1275 and AMD A8 PRO-8650B. 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 A8 PRO-8650B Benchmark Chart
GENERAL Intel Xeon E3-1275 AMD A8 PRO-8650B
Product Type Processor Processor
PROCESSOR Intel Xeon E3-1275 AMD A8 PRO-8650B
Type Intel Xeon E3-1275 AMD A8 PRO-8650B
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1155 Socket Socket FM2+
Manufacturing Process 32 nm 28 nm
Thermal Design Power 95 W 65 W
Thermal Specification 72.6 °C 71.3 °C
PCI Express Revision 2.0 -
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 Virtualization, Intel Advanced Vector Extensions (AVX)
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads 4 threads
Clock Speed (Frequency) 3.4 GHz 3.2 GHz
Max Turbo Speed 3.8 GHz 3.9 GHz
64-bit Computing Yes -
CACHE MEMORY
Cache 8 MB 4 MB
Cache Level 1 Size 256 KB -
Cache Memory Details Smart Cache - 8 MB L2 - 4 MB
Installed Size 8 MB -
INTEGRATED GRAPHICS (GPU) Intel Xeon E3-1275 AMD A8 PRO-8650B
Type Intel HD Graphics P3000 Radeon R7 Series Graphics
Base Frequency 850 MHz 757 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 A8 PRO-8650B
Compatible Slots 1 x processor - LGA1155 Socket -
MISCELLANEOUS Intel Xeon E3-1275 AMD A8 PRO-8650B
Included Accessories Heat sink -
Compliant Standards Halogen-free -
Service & Support Limited warranty - 3 years -
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