Intel Xeon E3-1245 vs. Intel Xeon E3-1220

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon E3-1245 and Intel Xeon E3-1220. 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 E3-1245 vs. Intel Xeon E3-1220 Benchmark Chart
GENERAL Intel Xeon E3-1245 Intel Xeon E3-1220
Product Type Processor Processor
PROCESSOR Intel Xeon E3-1245 Intel Xeon E3-1220
Type Intel Xeon E3-1245 Intel Xeon E3-1220
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1155 Socket LGA1155 Socket
Manufacturing Process 32 nm 32 nm
Thermal Design Power 95 W 80 W
Thermal Specification 72.6 °C 69.1 °C
PCI Express Revision 2.0 2.0
PCI Express Lanes Qty 20 20
Architecture Features Hyper-Threading Technology, Intel Virtualization Technology, Intel Trusted Execution Technology Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads 4 threads
Clock Speed (Frequency) 3.3 GHz 3.1 GHz
Max Turbo Speed 3.7 GHz 3.4 GHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 8 MB 8 MB
Cache Level 1 Size 256 KB 256 KB
Cache Memory Details L3 - 8 MB Smart Cache - 8 MB
Installed Size 8 MB 8 MB
INTEGRATED GRAPHICS (GPU) Intel Xeon E3-1245 Intel Xeon E3-1220
Type Intel HD Graphics P3000 -
Base Frequency 850 MHz -
Max Dynamic Frequency 1.35 GHz -
Features Dual Display Capable, Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video -
EXPANSION & CONNECTIVITY Intel Xeon E3-1245 Intel Xeon E3-1220
Compatible Slots 1 x processor 1 x processor - LGA1155 Socket
MISCELLANEOUS Intel Xeon E3-1245 Intel Xeon E3-1220
Included Accessories Heat sink Heat sink
Compliant Standards Halogen-free RoHS
Service & Support Limited warranty - 3 years Limited warranty - 3 years
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