Intel Core i7 7800X X-series (7th Gen) vs. Intel Xeon Silver 4123

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Core i7 7800X X-series (7th Gen) 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 Core i7 7800X X-series (7th Gen) vs. Intel Xeon Silver 4123 Benchmark Chart
GENERAL Intel Core i7 7800X X-series (7th Gen) Intel Xeon Silver 4123
Product Type Processor Processor
PROCESSOR Intel Core i7 7800X X-series (7th Gen) Intel Xeon Silver 4123
Type Intel Core i7 7800X X-series (7th Gen) Intel Xeon Silver 4123
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA2066 Socket LGA3647 Socket
Manufacturing Process 14 nm 14 nm
Thermal Design Power 140 W 105 W
PCI Express Revision 3.0 -
PCI Express Lanes Qty 28 -
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Intel Virtualization Technology for Directed I/O (VT-d), Intel Advanced Vector Extensions 2 (AVX2.0), Intel Optane Memory Supported, Intel Advanced Vector Extensions 512 (AVX-512) 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) 3.5 GHz 3 GHz
Max Turbo Speed 4 GHz 3.2 GHz
CACHE MEMORY
Cache 8.25 MB 11 MB
Cache Memory Details L3 - 8.25 MB Smart Cache - 11 MB
MISCELLANEOUS Intel Core i7 7800X X-series (7th Gen) Intel Xeon Silver 4123
Service & Support Limited warranty - 3 years -
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