Intel Celeron J3455 vs. Intel Core i7 7740X X-series (7th Gen)

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Celeron J3455 and Intel Core i7 7740X 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 Celeron J3455 vs. Intel Core i7 7740X X-series (7th Gen) Benchmark Chart
GENERAL Intel Celeron J3455 Intel Core i7 7740X X-series (7th Gen)
Product Type Processor Processor
PROCESSOR Intel Celeron J3455 Intel Core i7 7740X X-series (7th Gen)
Type Intel Celeron J3455 Intel Core i7 7740X X-series (7th Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket FCBGA1296 Socket LGA2066 Socket
Manufacturing Process 14 nm 14 nm
Thermal Design Power 10 W 112 W
PCI Express Revision 2.0 3.0
PCI Express Configurations 4x1, 1x4+1x2, 2x1+1x2+1x2 1x16, 2x8, 1x8+2x4
PCI Express Lanes Qty 6 16
Architecture Features Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, 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 Identity Protection Technology, Intel Secure Key, Intel HD Audio Technology, Secure Boot Hyper-Threading Technology, 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
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 4 threads 8 threads
Clock Speed (Frequency) 1.5 GHz 4.3 GHz
Max Turbo Speed 2.3 GHz 4.5 GHz
CACHE MEMORY
Cache 2 MB 8 MB
Cache Memory Details 2 MB L3 - 8 MB
INTEGRATED GRAPHICS (GPU) Intel Celeron J3455 Intel Core i7 7740X X-series (7th Gen)
Type Intel HD Graphics 500 -
Base Frequency 250 MHz -
Max Dynamic Frequency 750 MHz -
Max Supported Memory Size 8 GB -
Features Intel Clear Video Technology, Intel Clear Video HD Technology, Intel Quick Sync Video, Triple Display Capable -
MISCELLANEOUS Intel Celeron J3455 Intel Core i7 7740X X-series (7th Gen)
Service & Support - Limited warranty - 3 years
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