Intel Core i7 3612QM (3rd Gen) vs. Intel Xeon E3-1220

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Core i7 3612QM (3rd Gen) and Intel Xeon E3-1220. 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 i7 3612QM (3rd Gen) vs. Intel Xeon E3-1220 Benchmark Chart
GENERAL Intel Core i7 3612QM (3rd Gen) Intel Xeon E3-1220
Product Type Processor (mobile) Processor
PROCESSOR Intel Core i7 3612QM (3rd Gen) Intel Xeon E3-1220
Type Intel Core i7 3612QM (3rd Gen) Intel Xeon E3-1220
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket PGA988 Socket LGA1155 Socket
Manufacturing Process 22 nm 32 nm
Thermal Design Power 35 W 80 W
Thermal Specification 105 °C 69.1 °C
PCI Express Revision 3.0 2.0
PCI Express Configurations 1x16, 2x8, 1x8+2x4 -
PCI Express Lanes Qty 16 20
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Fast Memory Access, Intel Flex Memory Access, Intel Turbo Boost Technology 2.0, 4G WiMAX Wireless Technology, Intel My WiFi Technology, Intel Anti-Theft Technology, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Idle States Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads 4 threads
Clock Speed (Frequency) 2.1 GHz 3.1 GHz
Max Turbo Speed 3.1 GHz 3.4 GHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 6 MB 8 MB
Cache Level 1 Size - 256 KB
Cache Memory Details L3 - 6 MB Smart Cache - 8 MB
Installed Size 6 MB 8 MB
EXPANSION & CONNECTIVITY Intel Core i7 3612QM (3rd Gen) Intel Xeon E3-1220
Compatible Slots - 1 x processor - LGA1155 Socket
MISCELLANEOUS Intel Core i7 3612QM (3rd Gen) Intel Xeon E3-1220
Included Accessories - Heat sink
Compliant Standards - RoHS
Service & Support - Limited warranty - 3 years
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