Intel Xeon D-1521 vs. Intel Xeon E7-4809V4

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Xeon D-1521 and Intel Xeon E7-4809V4. 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 D-1521 vs. Intel Xeon E7-4809V4 Benchmark Chart
GENERAL Intel Xeon D-1521 Intel Xeon E7-4809V4
Product Type Processor Processor
Packaged Quantity - 2 (specifications are for single item)
PROCESSOR Intel Xeon D-1521 Intel Xeon E7-4809V4
Type Intel Xeon D-1521 Intel Xeon E7-4809V4
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket FCBGA1667 Socket LGA2011 Socket
Manufacturing Process 14 nm 14 nm
Thermal Design Power 45 W 115 W
PCI Express Revision 2.0/3.0 3.0
PCI Express Configurations X16, x4, x8 X16, x4, x8
PCI Express Lanes Qty 32 32
Architecture Features 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 Hyper-Threading Technology, integrated memory controller, Intel QuickPath Technology
PERFORMANCE
Number of Cores Quad-Core 8-core
Number of Threads 8 threads 16 threads
Clock Speed (Frequency) 2.4 GHz 2.1 GHz
Max Turbo Speed 2.7 GHz -
CACHE MEMORY
Cache 6 MB 20 MB
Cache Memory Details 6 MB 20 MB
EXPANSION & CONNECTIVITY Intel Xeon D-1521 Intel Xeon E7-4809V4
Expansion Slots - 24 (total) / 24 (free) x memory - DIMM 288-pin
MISCELLANEOUS Intel Xeon D-1521 Intel Xeon E7-4809V4
Included Accessories - 2 hot swap fans
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