Intel Xeon E7-4820 vs. Intel Xeon X3440

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon E7-4820 and Intel Xeon X3440. 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 E7-4820 vs. Intel Xeon X3440 Benchmark Chart
GENERAL Intel Xeon E7-4820 Intel Xeon X3440
Product Type Processor Processor
PROCESSOR Intel Xeon E7-4820 Intel Xeon X3440
Type Intel Xeon E7-4820 Intel Xeon X3440
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1567 Socket LGA1156 Socket
Manufacturing Process 32 nm 45 nm
Thermal Design Power 105 W 95 W
Thermal Specification 64 °C -
PCI Express Revision - 2.0
PCI Express Configurations - 1x16, 2x8, 4x4
PCI Express Lanes Qty - 16
Architecture Features Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization Technology, Enhanced Halt State (C1E)
PERFORMANCE
Number of Cores 8-core Quad-Core
Number of Threads 16 threads 8 threads
Clock Speed (Frequency) 2 GHz 2.53 GHz
Max Turbo Speed 2.27 GHz 2.93 GHz
Bus Speed 2933 MHz -
64-bit Computing Yes Yes
CACHE MEMORY
Cache 18 MB 8 MB
Cache Memory Details L3 - 18 MB
L2 - 8 x 256 KB
L3 - 8 MB
Installed Size 18 MB 8 MB
EXPANSION & CONNECTIVITY Intel Xeon E7-4820 Intel Xeon X3440
Compatible Slots 2 x processor - LGA1567 Socket 1 x processor
MISCELLANEOUS Intel Xeon E7-4820 Intel Xeon X3440
Included Accessories Heat sink -
Compliant Standards RoHS RoHS
Service & Support Limited warranty - 1 year Limited warranty - 3 years
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