Intel Xeon E5-2643V3 vs. Intel Xeon E7-4809V4

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Xeon E5-2643V3 and Intel Xeon E7-4809V4. 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 E5-2643V3 vs. Intel Xeon E7-4809V4 Benchmark Chart
GENERAL Intel Xeon E5-2643V3 Intel Xeon E7-4809V4
Product Type Processor Processor
Packaged Quantity - 2 (specifications are for single item)
PROCESSOR Intel Xeon E5-2643V3 Intel Xeon E7-4809V4
Type Intel Xeon E5-2643V3 Intel Xeon E7-4809V4
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA2011-v3 Socket LGA2011 Socket
Core Voltage 0.65 V - 1.30 V -
Manufacturing Process 22 nm 14 nm
Thermal Design Power 135 W 115 W
Thermal Specification 77 °C -
PCI Express Revision 3.0 3.0
PCI Express Configurations X16, x4, x8 X16, x4, x8
PCI Express Lanes Qty 40 32
Architecture Features Integrated memory controller Hyper-Threading Technology, integrated memory controller, Intel QuickPath Technology
PERFORMANCE
Number of Cores 6-core 8-core
Number of Threads 12 threads 16 threads
Clock Speed (Frequency) 3.4 GHz 2.1 GHz
Max Turbo Speed 3.7 GHz -
Bus Speed 4800 MHz -
CACHE MEMORY
Cache 20 MB 20 MB
Cache Memory Details 20 MB 20 MB
Installed Size 20 MB -
EXPANSION & CONNECTIVITY Intel Xeon E5-2643V3 Intel Xeon E7-4809V4
Expansion Slots - 24 (total) / 24 (free) x memory - DIMM 288-pin
MISCELLANEOUS Intel Xeon E5-2643V3 Intel Xeon E7-4809V4
Included Accessories Additional fan 2 hot swap fans
Compliant Standards RoHS -
Service & Support Limited warranty - 1 year -
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