Intel Xeon vs. Intel Xeon E5649

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Xeon and Intel Xeon E5649. 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 vs. Intel Xeon E5649 Benchmark Chart
GENERAL Intel Xeon Intel Xeon E5649
Product Type Processor Processor
PROCESSOR Intel Xeon Intel Xeon E5649
Type Intel Xeon Intel Xeon E5649
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket Socket 603 LGA1366 Socket
Core Voltage - 0.75 V - 1.35 V
Manufacturing Process - 32 nm
Thermal Design Power - 80 W
Thermal Specification - 76.2 °C
Architecture Features Streaming SIMD extensions 2 Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology
PERFORMANCE
Number of Cores - 6-core
Number of Threads - 12 threads
Clock Speed (Frequency) 1.6 GHz 2.53 GHz
Max Turbo Speed - 2.93 GHz
Bus Speed 400 MHz 1333 MHz
64-bit Computing - Yes
CACHE MEMORY
Cache - 12 MB
Cache Memory Details L2 - 256 KB
L3 - Advanced Transfer Cache - 1 MB
L3 - 12 MB
L2 - 6 x 256 KB
Installed Size 1 MB 12 MB
Max Supported Size 1 MB -
Type Advanced Transfer Cache -
EXPANSION & CONNECTIVITY Intel Xeon Intel Xeon E5649
Compatible Slots 1 x processor - Socket 603 1 x processor
MISCELLANEOUS Intel Xeon Intel Xeon E5649
Included Accessories Heat sink, cooler (fansink) Heat sink
Compliant Standards - RoHS
Service & Support Limited warranty - replacement - 3 years - carry-in Limited warranty - 1 year
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