Intel Xeon Gold 6142F vs Intel Xeon Gold 6138T

Comparative analysis of Intel Xeon Gold 6142F and Intel Xeon Gold 6138T processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

Intel Xeon Gold 6142F

Intel Xeon Gold 6138T

Differences

Reasons to consider the Intel Xeon Gold 6138T

4 more cores, run more applications at once: 20 vs 16
8 more threads: 40 vs 32
Around 8% higher maximum core temperature: 94°C vs 87°C
Around 28% lower typical power consumption: 125 Watt vs 160 Watt

Number of cores	20 vs 16
Number of threads	40 vs 32
Maximum core temperature	94°C vs 87°C
Thermal Design Power (TDP)	125 Watt vs 160 Watt

Compare benchmarks

CPU 1: Intel Xeon Gold 6142F
CPU 2: Intel Xeon Gold 6138T

Name	Intel Xeon Gold 6142F	Intel Xeon Gold 6138T
PassMark - Single thread mark		1915
PassMark - CPU mark		36497

Compare specifications (specs)

	Intel Xeon Gold 6142F	Intel Xeon Gold 6138T
Essentials
Architecture codename	Skylake	Skylake
Launch date	Q3'17	Q3'17
Place in performance rating	not rated	824
Processor Number	6142F	6138T
Series	Intel® Xeon® Scalable Processors	Intel® Xeon® Scalable Processors
Status	Launched	Launched
Vertical segment	Server	Server
Performance
Base frequency	2.60 GHz	2.00 GHz
Manufacturing process technology	14 nm	14 nm
Maximum core temperature	87°C	94°C
Maximum frequency	3.70 GHz	3.70 GHz
Number of cores	16	20
Number of threads	32	40
Number of Ultra Path Interconnect (UPI) Links	2	3
Memory
Max memory channels	6	6
Maximum memory size	768 GB	768 GB
Supported memory frequency	2666 MHz	2666 MHz
Supported memory types	DDR4-2666	DDR4-2666
Compatibility
Low Halogen Options Available
Package Size	88.0mm x 56.5mm	76.0mm x 56.5mm
Sockets supported	FCLGA3647	FCLGA3647
Thermal Design Power (TDP)	160 Watt	125 Watt
Peripherals
Max number of PCIe lanes	48	48
PCI Express revision	3.0	3.0
Scalability	2S	S4S
Security & Reliability
Execute Disable Bit (EDB)
Intel® Run Sure Technology
Intel® Trusted Execution technology (TXT)
Mode-based Execute Control (MBE)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Instruction set extensions	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
Integrated Intel® Omni-Path Architecture (Intel® OPA)
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Intel® vPro™ Platform Eligibility
Number of AVX-512 FMA Units	2	2
Speed Shift technology
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)