Intel Xeon W3530 vs. Intel Xeon D-1521

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon W3530 and Intel Xeon D-1521. 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 W3530 vs. Intel Xeon D-1521 Benchmark Chart
GENERAL Intel Xeon W3530 Intel Xeon D-1521
Product Type Processor Processor
PROCESSOR Intel Xeon W3530 Intel Xeon D-1521
Type Intel Xeon W3530 Intel Xeon D-1521
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1366 Socket FCBGA1667 Socket
Manufacturing Process 45 nm 14 nm
Thermal Design Power 130 W 45 W
Thermal Specification 68 °C -
PCI Express Revision - 2.0/3.0
PCI Express Configurations - X16, x4, x8
PCI Express Lanes Qty - 32
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel 64 Technology, Intel Thermal Monitor 2, streaming SIMD extensions 4.2 Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel TSX-NI, Intel OS Guard
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads 8 threads
Clock Speed (Frequency) 2.8 GHz 2.4 GHz
Max Turbo Speed 3.06 GHz 2.7 GHz
Bus Speed 1066 MHz -
64-bit Computing Yes -
CACHE MEMORY
Cache 8 MB 6 MB
Cache Memory Details L3 - 8 MB 6 MB
Installed Size 8 MB -
EXPANSION & CONNECTIVITY Intel Xeon W3530 Intel Xeon D-1521
Compatible Slots 1 x processor -
MISCELLANEOUS Intel Xeon W3530 Intel Xeon D-1521
Service & Support Limited warranty - 3 years -
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