Intel Xeon E7-2803 vs. Intel Xeon E5-4650V2

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Xeon E7-2803 and Intel Xeon E5-4650V2. 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 Xeon E7-2803 vs. Intel Xeon E5-4650V2 Benchmark Chart
GENERAL Intel Xeon E7-2803 Intel Xeon E5-4650V2
Product Type Processor Processor
Packaged Quantity - 2 (specifications are for single item)
PROCESSOR Intel Xeon E7-2803 Intel Xeon E5-4650V2
Type Intel Xeon E7-2803 Intel Xeon E5-4650V2
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1567 Socket LGA2011 Socket
Core Voltage - 0.65 V - 1.30 V
Manufacturing Process 32 nm 22 nm
Thermal Design Power 105 W 95 W
Thermal Specification 64 °C 75 °C
PCI Express Revision - 3.0
PCI Express Configurations - X16, x4, x8
PCI Express Lanes Qty - 40
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, Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX), Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key
PERFORMANCE
Number of Cores 6-core 10-core
Number of Threads 12 threads 20 threads
Clock Speed (Frequency) 1.73 GHz 2.4 GHz
Max Turbo Speed - 2.9 GHz
64-bit Computing Yes -
CACHE MEMORY
Cache 18 MB 25 MB
Cache Memory Details 18 MB 25 MB
Installed Size 18 MB 25 MB
EXPANSION & CONNECTIVITY Intel Xeon E7-2803 Intel Xeon E5-4650V2
Expansion Slots 2 processor - LGA1567 Socket -
Compatible Slots 1 x processor 1 x processor - LGA2011 Socket
MISCELLANEOUS Intel Xeon E7-2803 Intel Xeon E5-4650V2
Compliant Standards Halogen-free -
Service & Support - Limited warranty - 1 year
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