Intel Xeon E3-1226V3 vs. Intel Xeon E5-2640V3

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Xeon E3-1226V3 and Intel Xeon E5-2640V3. 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 E3-1226V3 vs. Intel Xeon E5-2640V3 Benchmark Chart
GENERAL Intel Xeon E3-1226V3 Intel Xeon E5-2640V3
Product Type Processor Processor
PROCESSOR Intel Xeon E3-1226V3 Intel Xeon E5-2640V3
Type Intel Xeon E3-1226V3 Intel Xeon E5-2640V3
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1150 Socket LGA2011 Socket
Core Voltage - 0.65 V - 1.30 V
Manufacturing Process 22 nm 22 nm
Thermal Design Power 84 W 90 W
Thermal Specification - 74.3 °C
PCI Express Revision 3.0 3.0
PCI Express Configurations 1x16, 2x8, 1x8, 2x4 X16, x4, x8
PCI Express Lanes Qty 16 40
Architecture Features SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, 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), Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel TSX-NI, Intel OS Guard
PERFORMANCE
Number of Cores Quad-Core 8-core
Number of Threads 4 threads 16 threads
Clock Speed (Frequency) 3.3 GHz 2.6 GHz
Max Turbo Speed 3.7 GHz 3.4 GHz
Bus Speed - 4000 MHz
CACHE MEMORY
Cache 8 MB 20 MB
Cache Memory Details Smart Cache - 8 MB Smart Cache - 20 MB
Installed Size 8 MB 20 MB
INTEGRATED GRAPHICS (GPU) Intel Xeon E3-1226V3 Intel Xeon E5-2640V3
Type Intel HD Graphics P4600 -
Base Frequency 350 MHz -
Max Dynamic Frequency 1.2 GHz -
Max Supported Memory Size 1.7 GB -
Max Supported Resolution 3840x2160@60Hz (DP), 2880x1800@60Hz (VGA), 3840x2160@60Hz (HDMI) -
Features Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Triple Display Capable -
MISCELLANEOUS Intel Xeon E3-1226V3 Intel Xeon E5-2640V3
Included Accessories Heat pipe Additional fan
Compliant Standards RoHS RoHS
Service & Support Limited warranty - 3 years Limited warranty - 1 year
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