Intel Xeon Gold 5420+ (4th Gen) vs. Intel Xeon Gold 6438M (4th Gen)

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon Gold 5420+ (4th Gen) and Intel Xeon Gold 6438M (4th Gen). Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.

CPUs Specifications Comparison

Intel Xeon Gold 5420+ (4th Gen) vs. Intel Xeon Gold 6438M (4th Gen) Benchmark Chart
GENERAL Intel Xeon Gold 5420+ (4th Gen) Intel Xeon Gold 6438M (4th Gen)
Product Type Processor Processor
DIMENSIONS
Height 3.66 cm -
Width 22.23 cm 7.75 cm
Depth 28.73 cm 5.65 cm
Weight 680 g -
PROCESSOR Intel Xeon Gold 5420+ (4th Gen) Intel Xeon Gold 6438M (4th Gen)
Type Intel Xeon Gold 5420+ (4th Gen) Intel Xeon Gold 6438M (4th Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket FCLGA4677 Socket FCLGA4677 Socket
Manufacturing Process 10 nm 10 nm
Thermal Design Power 205 W 205 W
Thermal Specification 84 °C 97 °C
PCI Express Revision 5.0 5.0
PCI Express Lanes Qty 80 80
Architecture Features Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Intel Run Sure Technology, Intel Boot Guard Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX), Intel AES New Instructions (AES-NI), Intel Virtualization Technology for Directed I/O (VT-d), Intel VT-x with Extended Page Tables (EPT), Intel Advanced Vector Extensions 2 (AVX2.0), Intel TSX-NI, Intel OS Guard, Intel Speed Shift Technology, Intel Advanced Vector Extensions 512 (AVX-512), Mode-based Execute Control (MBE), Intel Run Sure Technology, Intel Boot Guard, Intel Deep Learning Boost (DL Boost), Intel Resource Director Technology (RDT), Intel Speed Select technology - Performance Profile, Intel Speed Select technology - Base Frequency, Intel Speed Select technology - Core Power, Intel Speed Select technology - Turbo Frequency, Intel Control-Flow Enforcement Technology, Intel Total Memory Encryption, Intel Platform Firmware Resilience Support, Intel Crypto Acceleration, Intel SSE4.2, 2.30 GHz high priority core, 20 low priority cores, 12 high priority cores, 1.80 GHz low priority core, Intel Data Streaming Accelerator (DSA), Intel QuickAssist Software Acceleration, 128 GB maximum Enclave Page Cache (EPC) size for Intel SGX, Activating Intel On Demand Feature, Intel Advanced Matrix Extensions (AMX), Intel Software Guard Extensions (SGX) with Intel SPS, Intel In-memory Analytics Accelerator (IAA), 2 AVX-512 FMA Units
PERFORMANCE
Number of Cores 28-core 32-core
Number of Threads 56 threads 64 threads
Clock Speed (Frequency) 2 GHz 2.2 GHz
Max Turbo Speed 4.1 GHz 3.9 GHz
Bus Speed - 16 GT/s
CACHE MEMORY
Cache 52.5 MB 60 MB
Cache Memory Details 52.5 MB -
MISCELLANEOUS Intel Xeon Gold 5420+ (4th Gen) Intel Xeon Gold 6438M (4th Gen)
Service & Support Limited warranty - 1 year Limited warranty - 1 year
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