Intel Xeon E3-1245 vs. Intel Xeon E5-4650

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Xeon E3-1245 and Intel Xeon E5-4650. 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 E3-1245 vs. Intel Xeon E5-4650 Benchmark Chart
GENERAL Intel Xeon E3-1245 Intel Xeon E5-4650
Product Type Processor Processor
Packaged Quantity - 2 (specifications are for single item)
PROCESSOR Intel Xeon E3-1245 Intel Xeon E5-4650
Type Intel Xeon E3-1245 Intel Xeon E5-4650
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1155 Socket LGA2011 Socket
Core Voltage - 0.6 V - 1.35 V
Manufacturing Process 32 nm 32 nm
Thermal Design Power 95 W 130 W
Thermal Specification 72.6 °C -
PCI Express Revision 2.0 3.0
PCI Express Lanes Qty 20 40
Architecture Features Hyper-Threading Technology, Intel Virtualization Technology, Intel Trusted Execution Technology SpeedStep technology, Execute Disable Bit capability, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel vPro Technology
PERFORMANCE
Number of Cores Quad-Core 8-core
Number of Threads 8 threads 16 threads
Clock Speed (Frequency) 3.3 GHz 2.7 GHz
Max Turbo Speed 3.7 GHz 3.3 GHz
Bus Speed - 1600 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 8 MB 20 MB
Cache Level 1 Size 256 KB -
Cache Memory Details L3 - 8 MB 20 MB
Installed Size 8 MB 20 MB
INTEGRATED GRAPHICS (GPU) Intel Xeon E3-1245 Intel Xeon E5-4650
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 E5-4650
Compatible Slots 1 x processor 1 x processor - LGA2011 Socket
MISCELLANEOUS Intel Xeon E3-1245 Intel Xeon E5-4650
Included Accessories Heat sink Passive heatsink
Compliant Standards Halogen-free Halogen-free
Service & Support Limited warranty - 3 years Limited warranty - 1 year
Languages:
Other projects: