Intel Xeon E7-8855V4 vs. Intel Core i7 7820X X-series (7th Gen)

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon E7-8855V4 and Intel Core i7 7820X 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 Xeon E7-8855V4 vs. Intel Core i7 7820X X-series (7th Gen) Benchmark Chart
GENERAL Intel Xeon E7-8855V4 Intel Core i7 7820X X-series (7th Gen)
Product Type Processor Processor
PROCESSOR Intel Xeon E7-8855V4 Intel Core i7 7820X X-series (7th Gen)
Type Intel Xeon E7-8855V4 Intel Core i7 7820X X-series (7th Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA2011 Socket LGA2066 Socket
Manufacturing Process 14 nm 14 nm
Thermal Design Power 140 W 140 W
Thermal Specification 73 °C -
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, 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 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 Turbo Boost Max Technology 3.0, Intel Optane Memory Supported, Intel Advanced Vector Extensions 512 (AVX-512)
PERFORMANCE
Number of Cores 14-core 8-core
Number of Threads 28 threads 16 threads
Clock Speed (Frequency) 2.1 GHz 3.6 GHz
Max Turbo Speed 2.8 GHz 4.3 GHz
CACHE MEMORY
Cache 35 MB 11 MB
Cache Memory Details 35 MB L3 - Smart Cache - 11 MB
MISCELLANEOUS Intel Xeon E7-8855V4 Intel Core i7 7820X X-series (7th Gen)
Service & Support - Limited warranty - 3 years
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