Intel Core 2 Quad Q9550 vs. Intel Core i7 9800X X-series (9th Gen)

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Core 2 Quad Q9550 and Intel Core i7 9800X 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 Core 2 Quad Q9550 vs. Intel Core i7 9800X X-series (9th Gen) Benchmark Chart
GENERAL Intel Core 2 Quad Q9550 Intel Core i7 9800X X-series (9th Gen)
Product Type Processor Processor
PROCESSOR Intel Core 2 Quad Q9550 Intel Core i7 9800X X-series (9th Gen)
Type Intel Core 2 Quad Q9550 Intel Core i7 9800X X-series (9th Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA775 Socket LGA2066 Socket
Manufacturing Process 45 nm 14 nm
Thermal Design Power 95 W 165 W
Thermal Specification 71.4 °C 95 °C
PCI Express Revision - 3.0
PCI Express Lanes Qty - 44
Architecture Features Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Advanced Digital Media Boost, Intel Advanced Smart Cache, Intel Smart Memory Access, Intel Wide Dynamic Execution, Intel Trusted Execution Technology 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 Quad-Core 8-core
Number of Threads - 16 threads
Clock Speed (Frequency) 2.83 GHz 3.8 GHz
Max Turbo Speed - 4.4 GHz
Bus Speed 1333 MHz -
64-bit Computing Yes -
CACHE MEMORY
Cache 12 MB 16.5 MB
Cache Memory Details L2 - 12 MB Smart Cache - 16.5 MB
Installed Size 12 MB -
Type Advanced Smart Cache -
EXPANSION & CONNECTIVITY Intel Core 2 Quad Q9550 Intel Core i7 9800X X-series (9th Gen)
Compatible Slots 1 x processor - LGA775 Socket -
MISCELLANEOUS Intel Core 2 Quad Q9550 Intel Core i7 9800X X-series (9th Gen)
Included Accessories 1U passive / 2U+ active combo -
Compliant Standards RoHS -
Service & Support Limited warranty - 3 years Limited warranty - 3 years
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