Intel Xeon E7-2803 vs. Intel Core 2 Quad Q9300

CPU Comparison, Reviews and Tests
Intel Xeon E7-2803
Intel Core 2 Quad Q9300

Side by side comparison and review of Intel Xeon E7-2803 and Intel Core 2 Quad Q9300. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.

CPUs Specifications Comparison

Intel Xeon E7-2803 vs. Intel Core 2 Quad Q9300 Benchmark Chart
GENERAL Intel Xeon E7-2803 Intel Core 2 Quad Q9300
Product Type Processor Processor
PROCESSOR Intel Xeon E7-2803 Intel Core 2 Quad Q9300
Type Intel Xeon E7-2803 Intel Core 2 Quad Q9300
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1567 Socket LGA775 Socket
Manufacturing Process 32 nm 45 nm
Thermal Design Power 105 W 95 W
Thermal Specification 64 °C 71.4 °C
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel AES New Instructions (AES-NI) Enhanced SpeedStep technology, streaming SIMD extensions 2, streaming SIMD extensions 3, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Advanced Digital Media Boost, Intel Advanced Smart Cache, Intel Intelligent Power Capability, Intel Smart Memory Access, Intel Wide Dynamic Execution, supplemental streaming SIMD extensions 3, streaming SIMD extensions 4, Intel Trusted Execution Technology, Enhanced Halt State (C1E), Intel Thermal Monitor 2
PERFORMANCE
Number of Cores 6-core Quad-Core
Number of Threads 12 threads -
Clock Speed (Frequency) 1.73 GHz 2.5 GHz
Bus Speed - 1333 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 18 MB 6 MB
Cache Memory Details 18 MB L2 - 6 MB
Installed Size 18 MB 6 MB
Type - Advanced Smart Cache
EXPANSION & CONNECTIVITY Intel Xeon E7-2803 Intel Core 2 Quad Q9300
Expansion Slots 2 processor - LGA1567 Socket -
Compatible Slots 1 x processor 1 x processor - LGA775 Socket
MISCELLANEOUS Intel Xeon E7-2803 Intel Core 2 Quad Q9300
Compliant Standards Halogen-free -
Service & Support - Limited warranty - 3 years
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