Intel Pentium 1405V2 vs. Intel Core i7 7800X X-series (7th Gen)

CPU Comparison, Reviews and Tests
Intel Pentium 1405V2
Intel Core i7 7800X X-series (7th Gen)

In depth comparison and review of Intel Pentium 1405V2 and Intel Core i7 7800X X-series (7th 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 Pentium 1405V2 vs. Intel Core i7 7800X X-series (7th Gen) Benchmark Chart
GENERAL Intel Pentium 1405V2 Intel Core i7 7800X X-series (7th Gen)
Product Type Processor Processor
PROCESSOR Intel Pentium 1405V2 Intel Core i7 7800X X-series (7th Gen)
Type Intel Pentium 1405V2 Intel Core i7 7800X X-series (7th Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1356 Socket LGA2066 Socket
Manufacturing Process 22 nm 14 nm
Thermal Design Power 40 W 140 W
PCI Express Revision 3.0 3.0
PCI Express Configurations X16, x4, x8 -
PCI Express Lanes Qty 24 28
Architecture Features Enhanced SpeedStep technology, Demand Based Switching, Execute Disable Bit capability, Intel 64 Technology, AMD Virtualization, Intel Trusted Execution Technology, Intel Advanced Vector Extensions (AVX), 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 OS Guard 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)
PERFORMANCE
Number of Cores Dual-Core 6-core
Number of Threads 2 threads 12 threads
Clock Speed (Frequency) 1.4 GHz 3.5 GHz
Max Turbo Speed - 4 GHz
CACHE MEMORY
Cache 6 MB 8.25 MB
Cache Memory Details Smart Cache - 6 MB L3 - 8.25 MB
MISCELLANEOUS Intel Pentium 1405V2 Intel Core i7 7800X X-series (7th Gen)
Service & Support - Limited warranty - 3 years
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