Intel Xeon W3520 vs. Intel Xeon 5120

CPU Comparison, Reviews and Tests
Intel Xeon W3520
Intel Xeon 5120

In depth comparison and review of Intel Xeon W3520 and Intel Xeon 5120. 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 W3520 vs. Intel Xeon 5120 Benchmark Chart
GENERAL Intel Xeon W3520 Intel Xeon 5120
Product Type Processor Processor
PROCESSOR Intel Xeon W3520 Intel Xeon 5120
Type Intel Xeon W3520 Intel Xeon 5120
ARCHITECTURE
Processor Qty 1 1
Packaging Type FC-LGA8 FC-LGA6
Compatible Processor Socket LGA1366 Socket LGA771 Socket
Manufacturing Process 45 nm 65 nm
Thermal Design Power 130 W 65 W
Thermal Specification 67.9 °C 65 °C
Architecture Features Enhanced SpeedStep technology, streaming SIMD extensions 2, Hyper-Threading Technology, integrated memory controller, streaming SIMD extensions 3, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel I/O Acceleration Technology, streaming SIMD extensions 4 Streaming SIMD extensions 3, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology
PERFORMANCE
Number of Cores Quad-Core Dual-Core
Number of Threads 8 threads -
Clock Speed (Frequency) 2.66 GHz 1.86 GHz
Max Turbo Speed 2.93 GHz -
Bus Speed 1066 MHz 1066 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 8 MB 4 MB
Cache Memory Details L3 - 8 MB L2 - 4 MB
Installed Size 8 MB 4 MB
Type Advanced Smart Cache Advanced Smart Cache
RAM
Technology - ECC -
EXPANSION & CONNECTIVITY Intel Xeon W3520 Intel Xeon 5120
Interfaces - GT5 -
Compatible Slots 1 x processor 1 x processor
MISCELLANEOUS Intel Xeon W3520 Intel Xeon 5120
Included Accessories - Heat pipe
Service & Support Limited warranty - 90 days Limited warranty - 90 days
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