Intel Xeon D-1521 vs. AMD R-series Embedded RX427BB (2nd Gen)

CPU Comparison, Reviews and Tests
Intel Xeon D-1521
AMD R-series Embedded RX427BB (2nd Gen)

Side by side comparison and review of Intel Xeon D-1521 and AMD R-series Embedded RX427BB (2nd Gen). 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 D-1521 vs. AMD R-series Embedded RX427BB (2nd Gen) Benchmark Chart
GENERAL Intel Xeon D-1521 AMD R-series Embedded RX427BB (2nd Gen)
Product Type Processor Processor
PROCESSOR Intel Xeon D-1521 AMD R-series Embedded RX427BB (2nd Gen)
Type Intel Xeon D-1521 AMD R-series Embedded RX427BB (2nd Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket FCBGA1667 Socket Socket FP3
Manufacturing Process 14 nm -
Thermal Design Power 45 W 35 W
Thermal Specification - 100 °C
PCI Express Revision 2.0/3.0 3.0
PCI Express Configurations X16, x4, x8 -
PCI Express Lanes Qty 32 16
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 -
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads -
Clock Speed (Frequency) 2.4 GHz 2.7 GHz
Max Turbo Speed 2.7 GHz 3.6 GHz
CACHE MEMORY
Cache 6 MB 4 MB
Cache Memory Details 6 MB L2 - 4 MB
INTEGRATED GRAPHICS (GPU) Intel Xeon D-1521 AMD R-series Embedded RX427BB (2nd Gen)
Type - AMD Radeon HD 9000
Base Frequency - 600 MHz
Max Dynamic Frequency - 686 MHz
Max Supported Resolution - 4096x2160
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