Intel Xeon E5-2643V3 vs. Intel Celeron G3900

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Xeon E5-2643V3 and Intel Celeron G3900. 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 E5-2643V3 vs. Intel Celeron G3900 Benchmark Chart
GENERAL Intel Xeon E5-2643V3 Intel Celeron G3900
Product Type Processor Processor
PROCESSOR Intel Xeon E5-2643V3 Intel Celeron G3900
Type Intel Xeon E5-2643V3 Intel Celeron G3900
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA2011-v3 Socket LGA1151 Socket
Core Voltage 0.65 V - 1.30 V -
Manufacturing Process 22 nm 14 nm
Thermal Design Power 135 W 51 W
Thermal Specification 77 °C -
PCI Express Revision 3.0 3.0
PCI Express Configurations X16, x4, x8 1x16, 2x8, 1x8+2x4
PCI Express Lanes Qty 40 16
Architecture Features Integrated memory controller Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, 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, Intel Software Guard Extensions (SGX)
PERFORMANCE
Number of Cores 6-core Dual-Core
Number of Threads 12 threads 2 threads
Clock Speed (Frequency) 3.4 GHz 2.8 GHz
Max Turbo Speed 3.7 GHz -
Bus Speed 4800 MHz -
CACHE MEMORY
Cache 20 MB 2 MB
Cache Memory Details 20 MB Smart Cache - 2 MB
Installed Size 20 MB -
INTEGRATED GRAPHICS (GPU) Intel Xeon E5-2643V3 Intel Celeron G3900
Type - Intel HD Graphics 510
Base Frequency - 350 MHz
Max Dynamic Frequency - 950 MHz
Max Supported Memory Size - 64 GB
Max Supported Resolution - 4096x2304@24Hz (HDMI), 4096x2304@60Hz (eDP), 4096x2304@60Hz (DP)
Features - Intel Clear Video Technology, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Intel Wireless Display (WiDi), Intel Insider, Triple Display Capable
MISCELLANEOUS Intel Xeon E5-2643V3 Intel Celeron G3900
Included Accessories Additional fan -
Compliant Standards RoHS -
Service & Support Limited warranty - 1 year Limited warranty - 3 years
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