Intel Xeon E7520 vs. Intel Xeon E3-1280V3

CPU Comparison, Reviews and Tests
Intel Xeon E7520
Intel Xeon E3-1280V3

Side by side comparison and review of Intel Xeon E7520 and Intel Xeon E3-1280V3. 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 E7520 vs. Intel Xeon E3-1280V3 Benchmark Chart
GENERAL Intel Xeon E7520 Intel Xeon E3-1280V3
Product Type Processor Processor
PROCESSOR Intel Xeon E7520 Intel Xeon E3-1280V3
Type Intel Xeon E7520 Intel Xeon E3-1280V3
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1567 Socket LGA1150 Socket
Manufacturing Process 45 nm 22 nm
Thermal Design Power 95 W 82 W
Thermal Specification 70 °C -
PCI Express Revision - 3.0
PCI Express Configurations - 1x16, 2x8, 1x8, 2x4
PCI Express Lanes Qty - 16
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads 8 threads
Clock Speed (Frequency) 1.87 GHz 3.6 GHz
Max Turbo Speed - 4 GHz
Bus Speed - 1600 MHz
64-bit Computing Yes -
CACHE MEMORY
Cache 18 MB 8 MB
Cache Memory Details L3 - 18 MB L3 - TLC NAND Flash - 8 MB
Installed Size 18 MB 8 MB
EXPANSION & CONNECTIVITY Intel Xeon E7520 Intel Xeon E3-1280V3
Compatible Slots 2 x processor -
MISCELLANEOUS Intel Xeon E7520 Intel Xeon E3-1280V3
Compliant Standards RoHS RoHS
Service & Support Limited warranty - 3 years -
Other Comparisons with Intel Xeon E7520

Intel Core i5 3380M (3rd Gen) vs.
Intel Xeon E7520

Intel Core i5 3340M (3rd Gen) vs.
Intel Xeon E7520

Intel Xeon E7520 vs.
Intel Xeon X5450

Intel Xeon E7520 vs.
Intel Xeon L5520

Intel Xeon E5-4620 vs.
Intel Xeon E7520

Intel Xeon E5-4610 vs.
Intel Xeon E7520

Intel Xeon E7520 vs.
Intel Xeon E5-2643V2

Intel Xeon E7520 vs.
Intel Xeon E5-2637V2

Other Comparisons with Intel Xeon E3-1280V3

Intel Xeon E5606 vs.
Intel Xeon E3-1280V3

Intel Pentium G850 vs.
Intel Xeon E3-1280V3

Intel Xeon E3-1280V3 vs.
Intel Xeon E5-2609V2

Intel Xeon E3-1280V3 vs.
Intel Xeon E5-2667V2

Intel Xeon E3-1270V3 vs.
Intel Xeon E3-1280V3

Intel Xeon E3-1240V3 vs.
Intel Xeon E3-1280V3

Intel Xeon E3-1280V3 vs.
Intel Core i3 2328M (2nd Gen)

Intel Xeon E3-1280V3 vs.
Intel Core i3 2348M (2nd Gen)

Other Popular CPU Comparisons

Intel Xeon E7520 vs.
Intel Xeon E3-1230V3

Intel Xeon E7520 vs.
Intel Xeon E3-1220V3

Intel Xeon E7520 vs.
Intel Core i7 4765T (4th Gen)

Intel Xeon E7520 vs.
Intel Core i5 4570T (4th Gen)

Intel Xeon E7520 vs.
Intel Xeon E5504

Intel Xeon E7520 vs.
Intel Xeon E5520

Intel Xeon E7520 vs.
Intel Xeon L5506

Intel Xeon E7520 vs.
Intel Xeon E7530

Languages:
en
de
es
Other projects:
engineindetail.com