Intel Xeon E7-2803 vs. Intel Xeon Silver 4123

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon E7-2803 and Intel Xeon Silver 4123. 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 E7-2803 vs. Intel Xeon Silver 4123 Benchmark Chart
GENERAL Intel Xeon E7-2803 Intel Xeon Silver 4123
Product Type Processor Processor
PROCESSOR Intel Xeon E7-2803 Intel Xeon Silver 4123
Type Intel Xeon E7-2803 Intel Xeon Silver 4123
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1567 Socket LGA3647 Socket
Manufacturing Process 32 nm 14 nm
Thermal Design Power 105 W 105 W
Thermal Specification 64 °C -
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel AES New Instructions (AES-NI) Hyper-Threading Technology, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Intel vPro Technology, Intel TSX-NI, Intel Speed Shift Technology, Intel Advanced Vector Extensions 512 (AVX-512)
PERFORMANCE
Number of Cores 6-core 8-core
Number of Threads 12 threads 16 threads
Clock Speed (Frequency) 1.73 GHz 3 GHz
Max Turbo Speed - 3.2 GHz
64-bit Computing Yes -
CACHE MEMORY
Cache 18 MB 11 MB
Cache Memory Details 18 MB Smart Cache - 11 MB
Installed Size 18 MB -
EXPANSION & CONNECTIVITY Intel Xeon E7-2803 Intel Xeon Silver 4123
Expansion Slots 2 processor - LGA1567 Socket -
Compatible Slots 1 x processor -
MISCELLANEOUS Intel Xeon E7-2803 Intel Xeon Silver 4123
Compliant Standards Halogen-free -
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