Intel Xeon E3-1245V3 vs. Intel Xeon E7-4820V2

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Xeon E3-1245V3 and Intel Xeon E7-4820V2. 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 E3-1245V3 vs. Intel Xeon E7-4820V2 Benchmark Chart
GENERAL Intel Xeon E3-1245V3 Intel Xeon E7-4820V2
Product Type Processor Processor
PROCESSOR Intel Xeon E3-1245V3 Intel Xeon E7-4820V2
Type Intel Xeon E3-1245V3 Intel Xeon E7-4820V2
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1150 Socket LGA2011 Socket
Manufacturing Process 22 nm 22 nm
Thermal Design Power 95 W 105 W
PCI Express Revision 3.0 3.0
PCI Express Configurations 1x16, 2x8, 1x8, 2x4 X16, x4, x8
PCI Express Lanes Qty 16 32
Architecture Features Intel Turbo Boost Technology 2.0, Intel vPro Technology Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology
PERFORMANCE
Number of Cores Quad-Core 8-core
Number of Threads 8 threads 16 threads
Clock Speed (Frequency) 3.4 GHz 2 GHz
Max Turbo Speed 3.8 GHz 2.5 GHz
CACHE MEMORY
Cache 8 MB 16 MB
Cache Memory Details L3 - 8 MB 16 MB
Installed Size 8 MB 16 MB
INTEGRATED GRAPHICS (GPU) Intel Xeon E3-1245V3 Intel Xeon E7-4820V2
Base Frequency 350 MHz -
Max Dynamic Frequency 1.2 GHz -
Features Intel FDI, Intel Quick Sync Video, Triple Display Capable -
EXPANSION & CONNECTIVITY Intel Xeon E3-1245V3 Intel Xeon E7-4820V2
Expansion Slots - 24 (total) / 24 (free) x memory - DIMM 240-pin
MISCELLANEOUS Intel Xeon E3-1245V3 Intel Xeon E7-4820V2
Included Accessories - Passive heatsink
Compliant Standards - RoHS
Service & Support - Limited warranty - 1 year
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