Intel Xeon E5-4640 vs. Intel Atom x5 Z8350

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon E5-4640 and Intel Atom x5 Z8350. 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 E5-4640 vs. Intel Atom x5 Z8350 Benchmark Chart
GENERAL Intel Xeon E5-4640 Intel Atom x5 Z8350
Product Type Processor Processor
Packaged Quantity 2 (specifications are for single item) -
PROCESSOR Intel Xeon E5-4640 Intel Atom x5 Z8350
Type Intel Xeon E5-4640 Intel Atom x5 Z8350
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA2011 Socket UTFCBGA592 Socket
Core Voltage 0.6 V - 1.35 V -
Manufacturing Process 32 nm 14 nm
Thermal Design Power 95 W 2 W
Thermal Specification - 90 °C
PCI Express Revision 3.0 -
PCI Express Lanes Qty 40 -
Architecture Features SpeedStep technology, Execute Disable Bit capability, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel vPro Technology Intel Virtualization Technology, Intel 64 Technology, Intel AES New Instructions (AES-NI), Intel Identity Protection Technology
PERFORMANCE
Number of Cores 8-core Quad-Core
Number of Threads 16 threads 4 threads
Clock Speed (Frequency) 2.4 GHz 1.44 GHz
Max Turbo Speed 2.8 GHz 1.92 GHz
Bus Speed 1600 MHz -
64-bit Computing Yes -
CACHE MEMORY
Cache 20 MB 2 MB
Cache Memory Details L3 - 16 MB 2 MB
Installed Size 20 MB -
INTEGRATED GRAPHICS (GPU) Intel Xeon E5-4640 Intel Atom x5 Z8350
Type - Intel HD Graphics
Base Frequency - 200 MHz
Max Dynamic Frequency - 500 MHz
Features - Dual Display Capable, Intel Wireless Display (WiDi)
EXPANSION & CONNECTIVITY Intel Xeon E5-4640 Intel Atom x5 Z8350
Compatible Slots 1 x processor - LGA2011 Socket -
MISCELLANEOUS Intel Xeon E5-4640 Intel Atom x5 Z8350
Compliant Standards Halogen-free -
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