Intel Core i7 3840QM (3rd Gen) vs. Intel Xeon E7-2803

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Core i7 3840QM (3rd Gen) and Intel Xeon E7-2803. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.

CPUs Specifications Comparison

Intel Core i7 3840QM (3rd Gen) vs. Intel Xeon E7-2803 Benchmark Chart
GENERAL Intel Core i7 3840QM (3rd Gen) Intel Xeon E7-2803
Product Type Processor (mobile) Processor
PROCESSOR Intel Core i7 3840QM (3rd Gen) Intel Xeon E7-2803
Type Intel Core i7 3840QM (3rd Gen) Intel Xeon E7-2803
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket PGA988 Socket LGA1567 Socket
Manufacturing Process 22 nm 32 nm
Thermal Design Power 45 W 105 W
Thermal Specification 105 °C 64 °C
PCI Express Revision 3.0 -
PCI Express Configurations 1x16, 2x8, 1x8+2x4 -
PCI Express Lanes Qty 16 -
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, integrated memory controller, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, 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 Advanced Vector Extensions (AVX), Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Idle States, Intel VT-x with Extended Page Tables (EPT) 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)
PERFORMANCE
Number of Cores Quad-Core 6-core
Number of Threads 8 threads 12 threads
Clock Speed (Frequency) 2.8 GHz 1.73 GHz
Max Turbo Speed 3.8 GHz -
64-bit Computing - Yes
CACHE MEMORY
Cache 8 MB 18 MB
Cache Memory Details L3 - 8 MB 18 MB
Installed Size 8 MB 18 MB
INTEGRATED GRAPHICS (GPU) Intel Core i7 3840QM (3rd Gen) Intel Xeon E7-2803
Type Intel HD Graphics 4000 -
Base Frequency 650 MHz -
Max Dynamic Frequency 1.3 GHz -
Features Dual Display Capable, Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Intel Wireless Display (WiDi), Intel Insider, Triple Display Capable -
EXPANSION & CONNECTIVITY Intel Core i7 3840QM (3rd Gen) Intel Xeon E7-2803
Expansion Slots - 2 processor - LGA1567 Socket
Compatible Slots - 1 x processor
MISCELLANEOUS Intel Core i7 3840QM (3rd Gen) Intel Xeon E7-2803
Compliant Standards Halogen-free Halogen-free
Service & Support Limited warranty - 3 years -
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