Intel Xeon E5-4603 vs. Intel Xeon X5660

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Xeon E5-4603 and Intel Xeon X5660. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.

CPUs Specifications Comparison

Intel Xeon E5-4603 vs. Intel Xeon X5660 Benchmark Chart
GENERAL Intel Xeon E5-4603 Intel Xeon X5660
Product Type Processor Processor
Packaged Quantity 2 (specifications are for single item) -
PROCESSOR Intel Xeon E5-4603 Intel Xeon X5660
Type Intel Xeon E5-4603 Intel Xeon X5660
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA2011 Socket LGA1366 Socket
Core Voltage 0.6 V - 1.35 V 1.3 V
Manufacturing Process 32 nm 32 nm
Thermal Design Power 95 W 95 W
Thermal Specification - 81.3 °C
PCI Express Revision 3.0 -
PCI Express Lanes Qty 40 -
Architecture Features SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0 Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology
PERFORMANCE
Number of Cores Quad-Core 6-core
Number of Threads 8 threads 12 threads
Clock Speed (Frequency) 2 GHz 2.8 GHz
Max Turbo Speed - 3.2 GHz
Bus Speed 1066 MHz 1333 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 10 MB 12 MB
Cache Level 1 Size - 384 KB
Cache Memory Details Smart Cache - 10 MB L3 - 12 MB
L2 - 1 MB
Installed Size 10 MB 12 MB
RAM
Max Supported Size - 288 GB
Technology - DDR3 SDRAM
EXPANSION & CONNECTIVITY Intel Xeon E5-4603 Intel Xeon X5660
Compatible Slots 1 x processor - LGA2011 Socket 1 x processor
MISCELLANEOUS Intel Xeon E5-4603 Intel Xeon X5660
Included Accessories - Heat sink
Compliant Standards RoHS RoHS
Service & Support - Limited warranty - 1 year - on-site
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