Intel Xeon Gold 6144 vs Intel Xeon Gold 6140

Comparative analysis of Intel Xeon Gold 6144 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 6144

Intel Xeon Gold 6140

Differences

Reasons to consider the Intel Xeon Gold 6144

Around 14% higher clock speed: 4.20 GHz vs 3.70 GHz
Around 17% better performance in PassMark - Single thread mark: 2461 vs 2096
Around 14% better performance in Geekbench 4 - Single Core: 4818 vs 4230

Specifications (specs)
Maximum frequency	4.20 GHz vs 3.70 GHz
Benchmarks
PassMark - Single thread mark	2461 vs 2096
Geekbench 4 - Single Core	4818 vs 4230

Reasons to consider the Intel Xeon Gold 6140

10 more cores, run more applications at once: 18 vs 8
20 more threads: 36 vs 16
Around 21% higher maximum core temperature: 91°C vs 75°C
Around 7% lower typical power consumption: 140 Watt vs 150 Watt
Around 34% better performance in PassMark - CPU mark: 40331 vs 30209
Around 7% better performance in Geekbench 4 - Multi-Core: 32955 vs 30845

Specifications (specs)
Number of cores	18 vs 8
Number of threads	36 vs 16
Maximum core temperature	91°C vs 75°C
Thermal Design Power (TDP)	140 Watt vs 150 Watt
Benchmarks
PassMark - CPU mark	40331 vs 30209
Geekbench 4 - Multi-Core	32955 vs 30845

Compare benchmarks

CPU 1: Intel Xeon Gold 6144
CPU 2: Intel Xeon Gold 6140

PassMark - Single thread mark

CPU 1

CPU 2

2461

2096

PassMark - CPU mark

CPU 1

CPU 2

30209

40331

Geekbench 4 - Single Core

CPU 1

CPU 2

4818

4230

Geekbench 4 - Multi-Core

CPU 1

CPU 2

30845

32955

Name	Intel Xeon Gold 6144	Intel Xeon Gold 6140
PassMark - Single thread mark	2461	2096
PassMark - CPU mark	30209	40331
Geekbench 4 - Single Core	4818	4230
Geekbench 4 - Multi-Core	30845	32955

Compare specifications (specs)

	Intel Xeon Gold 6144	Intel Xeon Gold 6140
Essentials
Architecture codename	Skylake	Skylake
Launch date	Q3'17	Q3'17
Place in performance rating	54	66
Processor Number	6144	6140
Series	Intel® Xeon® Scalable Processors	Intel® Xeon® Scalable Processors
Status	Launched	Launched
Vertical segment	Server	Server
Performance
Base frequency	3.50 GHz	2.30 GHz
Manufacturing process technology	14 nm	14 nm
Maximum core temperature	75°C	91°C
Maximum frequency	4.20 GHz	3.70 GHz
Number of cores	8	18
Number of threads	16	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)