Intel Xeon Gold 6148 vs Intel Xeon E3-1265L v4

Comparative analysis of Intel Xeon Gold 6148 and Intel Xeon E3-1265L v4 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization, Graphics, Graphics interfaces. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).

Intel Xeon Gold 6148

Intel Xeon E3-1265L v4

Differences

Reasons to consider the Intel Xeon Gold 6148

16 more cores, run more applications at once: 20 vs 4
32 more threads: 40 vs 8
Around 12% higher clock speed: 3.70 GHz vs 3.30 GHz
24x more maximum memory size: 768 GB vs 32 GB
Around 2% better performance in PassMark - Single thread mark: 2109 vs 2073
6.7x better performance in PassMark - CPU mark: 46690 vs 6954

Specifications (specs)
Number of cores	20 vs 4
Number of threads	40 vs 8
Maximum frequency	3.70 GHz vs 3.30 GHz
Maximum memory size	768 GB vs 32 GB
Benchmarks
PassMark - Single thread mark	2109 vs 2073
PassMark - CPU mark	46690 vs 6954

Reasons to consider the Intel Xeon E3-1265L v4

4.3x lower typical power consumption: 35 Watt vs 150 Watt

Thermal Design Power (TDP)	35 Watt vs 150 Watt

Compare benchmarks

CPU 1: Intel Xeon Gold 6148
CPU 2: Intel Xeon E3-1265L v4

PassMark - Single thread mark

CPU 1

CPU 2

2109

2073

PassMark - CPU mark

CPU 1

CPU 2

46690

6954

Name	Intel Xeon Gold 6148	Intel Xeon E3-1265L v4
PassMark - Single thread mark	2109	2073
PassMark - CPU mark	46690	6954
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		29.922
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		442.578
CompuBench 1.5 Desktop - T-Rex (Frames/s)		2.456
CompuBench 1.5 Desktop - Video Composition (Frames/s)		25.79
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		62.686

Compare specifications (specs)

	Intel Xeon Gold 6148	Intel Xeon E3-1265L v4
Essentials
Architecture codename	Skylake	Broadwell
Launch date	Q3'17	Q2'15
Place in performance rating	513	440
Processor Number	6148	E3-1265LV4
Series	Intel® Xeon® Scalable Processors	Intel® Xeon® Processor E3 v4 Family
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
Maximum frequency	3.70 GHz	3.30 GHz
Number of cores	20	4
Number of threads	40	8
Number of Ultra Path Interconnect (UPI) Links	3
64 bit support
Bus Speed		5 GT/s DMI
Number of QPI Links		0
Memory
Max memory channels	6	2
Maximum memory size	768 GB	32 GB
Supported memory frequency	2666 MHz
Supported memory types	DDR4-2666	DDR3 and DDR3L 1333/1600/1866 at 1.5V
Maximum memory bandwidth		29.8 GB/s
Compatibility
Low Halogen Options Available
Package Size	76.0mm x 56.5mm	37.5mm x 37.5mm
Sockets supported	FCLGA3647	FCLGA1150
Thermal Design Power (TDP)	150 Watt	35 Watt
Max number of CPUs in a configuration		1
Thermal Solution		PCG 2013B
Peripherals
Max number of PCIe lanes	48	16
PCI Express revision	3.0	3.0
Scalability	S4S	1S Only
PCIe configurations		1x16
Security & Reliability
Execute Disable Bit (EDB)
Intel® Run Sure Technology
Intel® Trusted Execution technology (TXT)
Mode-based Execute Control (MBE)
Intel® OS Guard
Advanced Technologies
Enhanced Intel SpeedStep® technology
Instruction set extensions	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
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
Speed Shift technology
Idle States
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
Graphics
eDRAM		128 MB
Execution Units		48
Graphics base frequency		300 MHz
Graphics max dynamic frequency		1.05 GHz
Intel® Clear Video technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® Quick Sync Video
Max video memory		32 GB
Graphics interfaces
Number of displays supported		3