Intel Xeon E5-4640V2 vs. AMD Ryzen 9 7900

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Xeon E5-4640V2 and AMD Ryzen 9 7900. 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 E5-4640V2 vs. AMD Ryzen 9 7900 Benchmark Chart
GENERAL Intel Xeon E5-4640V2 AMD Ryzen 9 7900
Product Type Processor Processor
PROCESSOR Intel Xeon E5-4640V2 AMD Ryzen 9 7900
Type Intel Xeon E5-4640V2 AMD Ryzen 9 7900
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA2011 Socket Socket AM5
Core Voltage 0.65 V - 1.30 V -
Manufacturing Process 22 nm 5 nm
Thermal Design Power 95 W 65 W
Thermal Specification 75 °C 95 °C
PCI Express Revision 3.0 5.0
PCI Express Configurations X16, x4, x8 -
PCI Express Lanes Qty 40 28
Architecture Features 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 AMD Ryzen Master Utility, AMD EXPO Technology, AMD RyzenTechnologies, "Zen 4" Core Architecture
PERFORMANCE
Number of Cores 10-core 12-core
Number of Threads 20 threads 24 threads
Clock Speed (Frequency) 2.2 GHz 3.7 GHz
Max Turbo Speed 2.7 GHz 5.4 GHz
CACHE MEMORY
Cache 20 MB 64 MB
Cache Memory Details Smart Cache - 20 MB L1 - 768 KB
L2 - 12 MB
L3 - 64 MB
Installed Size 20 MB -
INTEGRATED GRAPHICS (GPU) Intel Xeon E5-4640V2 AMD Ryzen 9 7900
Type - Radeon Graphics
Base Frequency - 400 MHz
Max Dynamic Frequency - 2.2 GHz
MISCELLANEOUS Intel Xeon E5-4640V2 AMD Ryzen 9 7900
Included Accessories - AMD Wraith Prism
Service & Support Limited warranty - 1 year Limited warranty - parts and labour - 3 years
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