Intel Xeon X5570 vs. Intel Core i7 840QM

CPU Comparison, Reviews and Tests
Intel Xeon X5570
Intel Core i7 840QM

In depth comparison and review of Intel Xeon X5570 and Intel Core i7 840QM. 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 X5570 vs. Intel Core i7 840QM Benchmark Chart
GENERAL Intel Xeon X5570 Intel Core i7 840QM
Product Type Processor Processor (mobile)
PROCESSOR Intel Xeon X5570 Intel Core i7 840QM
Type Intel Xeon X5570 Intel Core i7 840QM
ARCHITECTURE
Processor Qty 1 1
Packaging Type - 988-pin Micro FCPGA
Compatible Processor Socket LGA1366 Socket -
Core Voltage 0.75 V - 1.35 V -
Manufacturing Process 45 nm 45 nm
Thermal Design Power 95 W 45 W
Thermal Specification 75 °C 100 °C
PCI Express Revision - 2.0
PCI Express Configurations - 1x16, 2x8
PCI Express Lanes Qty - 16
Architecture Features Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization Technology, Intel Dynamic Acceleration Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel 64 Technology, Intel Trusted Execution Technology, Enhanced Halt State (C1E), streaming SIMD extensions 4.2
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads 8 threads
Clock Speed (Frequency) 2.93 GHz 1.86 GHz
Max Turbo Speed 3.33 GHz 3.2 GHz
Bus Speed 1333 MHz -
64-bit Computing Yes Yes
CACHE MEMORY
Cache 8 MB 8 MB
Cache Level 1 Size 256 KB -
Cache Memory Details Smart Cache - 8 MB L3 - 8 MB
Installed Size 8 MB 8 MB
Type Advanced Smart Cache -
RAM
Technology DDR3 SDRAM - 1333 MHz -
EXPANSION & CONNECTIVITY Intel Xeon X5570 Intel Core i7 840QM
Compatible Slots 1 x processor 1 x processor
MISCELLANEOUS Intel Xeon X5570 Intel Core i7 840QM
Included Accessories Heat sink -
Compliant Standards RoHS -
Service & Support Limited warranty - 1 year Limited warranty - 3 years
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