Intel Core 2 Quad Q8400 vs. Intel Xeon E3-1226V3

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Core 2 Quad Q8400 and Intel Xeon E3-1226V3. 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 Q8400 vs. Intel Xeon E3-1226V3 Benchmark Chart
GENERAL Intel Core 2 Quad Q8400 Intel Xeon E3-1226V3
Product Type Processor Processor
PROCESSOR Intel Core 2 Quad Q8400 Intel Xeon E3-1226V3
Type Intel Core 2 Quad Q8400 Intel Xeon E3-1226V3
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA775 Socket LGA1150 Socket
Manufacturing Process 45 nm 22 nm
Thermal Design Power 95 W 84 W
Thermal Specification 71.4 °C -
PCI Express Revision - 3.0
PCI Express Configurations - 1x16, 2x8, 1x8, 2x4
PCI Express Lanes Qty - 16
Architecture Features Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Enhanced Halt State (C1E), Intel Thermal Monitor 2 SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads - 4 threads
Clock Speed (Frequency) 2.66 GHz 3.3 GHz
Max Turbo Speed - 3.7 GHz
Bus Speed 1333 MHz -
64-bit Computing Yes -
CACHE MEMORY
Cache 4 MB 8 MB
Cache Memory Details L2 - 4 MB Smart Cache - 8 MB
Installed Size 4 MB 8 MB
INTEGRATED GRAPHICS (GPU) Intel Core 2 Quad Q8400 Intel Xeon E3-1226V3
Type - Intel HD Graphics P4600
Base Frequency - 350 MHz
Max Dynamic Frequency - 1.2 GHz
Max Supported Memory Size - 1.7 GB
Max Supported Resolution - 3840x2160@60Hz (DP), 2880x1800@60Hz (VGA), 3840x2160@60Hz (HDMI)
Features - Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Triple Display Capable
EXPANSION & CONNECTIVITY Intel Core 2 Quad Q8400 Intel Xeon E3-1226V3
Compatible Slots 1 x processor - LGA775 Socket -
MISCELLANEOUS Intel Core 2 Quad Q8400 Intel Xeon E3-1226V3
Included Accessories - Heat pipe
Compliant Standards - RoHS
Service & Support Limited warranty - 3 years Limited warranty - 3 years
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