Intel Xeon Gold 6148 vs Intel Xeon Gold 6140

Comparative analysis of Intel Xeon Gold 6148 and Intel Xeon Gold 6140 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, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

Intel Xeon Gold 6148

Intel Xeon Gold 6140

Differences

Reasons to consider the Intel Xeon Gold 6148

2 more cores, run more applications at once: 20 vs 18
4 more threads: 40 vs 36
Around 18% better performance in PassMark - CPU mark: 46690 vs 39676

Specifications (specs)
Number of cores	20 vs 18
Number of threads	40 vs 36
Benchmarks
PassMark - CPU mark	46690 vs 39676

Reasons to consider the Intel Xeon Gold 6140

Around 6% higher maximum core temperature: 91°C vs 86°C
Around 7% lower typical power consumption: 140 Watt vs 150 Watt

Specifications (specs)
Maximum core temperature	91°C vs 86°C
Thermal Design Power (TDP)	140 Watt vs 150 Watt
Benchmarks
PassMark - Single thread mark	2113 vs 2109

Compare benchmarks

CPU 1: Intel Xeon Gold 6148
CPU 2: Intel Xeon Gold 6140

PassMark - Single thread mark

CPU 1

CPU 2

2109

2113

PassMark - CPU mark

CPU 1

CPU 2

46690

39676

Name	Intel Xeon Gold 6148	Intel Xeon Gold 6140
PassMark - Single thread mark	2109	2113
PassMark - CPU mark	46690	39676
Geekbench 4 - Single Core		4230
Geekbench 4 - Multi-Core		32955

Compare specifications (specs)

	Intel Xeon Gold 6148	Intel Xeon Gold 6140
Essentials
Architecture codename	Skylake	Skylake
Launch date	Q3'17	Q3'17
Place in performance rating	515	52
Processor Number	6148	6140
Series	Intel® Xeon® Scalable Processors	Intel® Xeon® Scalable Processors
Status	Launched	Launched
Vertical segment	Server	Server
Performance
Base frequency	2.40 GHz	2.30 GHz
Manufacturing process technology	14 nm	14 nm
Maximum core temperature	86°C	91°C
Maximum frequency	3.70 GHz	3.70 GHz
Number of cores	20	18
Number of threads	40	36
Number of Ultra Path Interconnect (UPI) Links	3	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	76.0mm x 56.5mm	76.0mm x 56.5mm
Sockets supported	FCLGA3647	FCLGA3647
Thermal Design Power (TDP)	150 Watt	140 Watt
Peripherals
Max number of PCIe lanes	48	48
PCI Express revision	3.0	3.0
Scalability	S4S	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
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)