Intel Xeon W-2155 vs. Intel Core i9 9900X X-series (9th Gen)

CPU Comparison, Reviews and Tests
Intel Xeon W-2155
Intel Core i9 9900X X-series (9th Gen)

In depth comparison and review of Intel Xeon W-2155 and Intel Core i9 9900X X-series (9th Gen). 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 W-2155 vs. Intel Core i9 9900X X-series (9th Gen) Benchmark Chart
GENERAL Intel Xeon W-2155 Intel Core i9 9900X X-series (9th Gen)
Product Type Processor Processor
PROCESSOR Intel Xeon W-2155 Intel Core i9 9900X X-series (9th Gen)
Type Intel Xeon W-2155 Intel Core i9 9900X X-series (9th Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA2066 Socket LGA2066 Socket
Manufacturing Process 14 nm 14 nm
Thermal Design Power 140 W 165 W
Thermal Specification - 92 °C
PCI Express Revision - 3.0
PCI Express Lanes Qty - 44
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.2, Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX), Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Identity Protection Technology, Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel TSX-NI, Intel OS Guard, Intel Memory Protection Extensions (MPX), Intel Speed Shift Technology, Intel Advanced Vector Extensions 512 (AVX-512), Intel Volume Management Device (VMD), Intel Boot Guard Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel AES New Instructions (AES-NI), Intel Virtualization Technology for Directed I/O (VT-d), Intel Advanced Vector Extensions 2 (AVX2.0), Intel Turbo Boost Max Technology 3.0, Intel Optane Memory Supported, Intel Advanced Vector Extensions 512 (AVX-512)
PERFORMANCE
Number of Cores 10-core 10-core
Number of Threads 20 threads 20 threads
Clock Speed (Frequency) 3.3 GHz 3.5 GHz
Max Turbo Speed 4.5 GHz 4.4 GHz
CACHE MEMORY
Cache 13.75 MB 19.25 MB
Cache Memory Details 13.75 MB Smart Cache - 19 MB
MISCELLANEOUS Intel Xeon W-2155 Intel Core i9 9900X X-series (9th Gen)
Service & Support - Limited warranty - 3 years
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