Intel Xeon E7-8891 v3 vs Intel Xeon E3-1286L v3

Comparative analysis of Intel Xeon E7-8891 v3 and Intel Xeon E3-1286L v3 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization, Graphics, Graphics interfaces, Graphics image quality, Graphics API support. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

Intel Xeon E7-8891 v3

Intel Xeon E3-1286L v3

Differences

Reasons to consider the Intel Xeon E7-8891 v3

6 more cores, run more applications at once: 10 vs 4
12 more threads: 20 vs 8
48x more maximum memory size: 1.5 TB vs 32 GB
3.4x better performance in PassMark - CPU mark: 21615 vs 6450

Specifications (specs)
Number of cores	10 vs 4
Number of threads	20 vs 8
Maximum memory size	1.5 TB vs 32 GB
Max number of CPUs in a configuration	8 vs 1
Benchmarks
PassMark - CPU mark	21615 vs 6450

Reasons to consider the Intel Xeon E3-1286L v3

Around 14% higher clock speed: 4.00 GHz vs 3.50 GHz
2.5x lower typical power consumption: 65 Watt vs 165 Watt
Around 29% better performance in PassMark - Single thread mark: 2207 vs 1715

Specifications (specs)
Maximum frequency	4.00 GHz vs 3.50 GHz
Thermal Design Power (TDP)	65 Watt vs 165 Watt
Benchmarks
PassMark - Single thread mark	2207 vs 1715

Compare benchmarks

CPU 1: Intel Xeon E7-8891 v3
CPU 2: Intel Xeon E3-1286L v3

PassMark - Single thread mark

CPU 1

CPU 2

1715

2207

PassMark - CPU mark

CPU 1

CPU 2

21615

6450

Name	Intel Xeon E7-8891 v3	Intel Xeon E3-1286L v3
PassMark - Single thread mark	1715	2207
PassMark - CPU mark	21615	6450

Compare specifications (specs)

	Intel Xeon E7-8891 v3	Intel Xeon E3-1286L v3
Essentials
Architecture codename	Haswell	Haswell
Launch date	Q2'15	Q2'14
Place in performance rating	1051	1042
Processor Number	E7-8891V3	E3-1286LV3
Series	Intel® Xeon® Processor E7 v3 Family	Intel® Xeon® Processor E3 v3 Family
Status	Launched	Discontinued
Vertical segment	Server	Server
Performance
64 bit support
Base frequency	2.80 GHz	3.20 GHz
Bus Speed	9.6 GT/s QPI	5 GT/s DMI2
Manufacturing process technology	22 nm	22 nm
Maximum core temperature	79°C
Maximum frequency	3.50 GHz	4.00 GHz
Number of cores	10	4
Number of QPI Links	3	0
Number of threads	20	8
Memory
Max memory channels	4	2
Maximum memory bandwidth	85 GB/s	25.6 GB/s
Maximum memory size	1.5 TB	32 GB
Supported memory types	DDR4-1333/1600/1866, DDR3-1066/1333/1600	DDR3 and DDR3L 1333/1600 at 1.5V
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	8	1
Package Size	52mm x 45mm	37.5mm x 37.5mm
Sockets supported	FCLGA2011	FCLGA1150
Thermal Design Power (TDP)	165 Watt	65 Watt
Thermal Solution		PCG 2013C
Peripherals
Max number of PCIe lanes	32	16
PCI Express revision	3.0	3.0
PCIe configurations	x4, x8, x16	1x16, 2x8, 1x8/2x4
Scalability	S8S	1S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Anti-Theft technology
Intel® Identity Protection technology
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Instruction Replay Technology
Intel® TSX-NI
Intel® Turbo Boost technology
Physical Address Extensions (PAE)	46-bit
Thermal Monitoring
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Stable Image Platform Program (SIPP)
Intel® vPro™ Platform Eligibility
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
Graphics
Execution Units		20
Graphics base frequency		350 MHz
Graphics max dynamic frequency		1.25 GHz
Intel® Clear Video HD technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory		1.7 GB
Graphics interfaces
DisplayPort
eDP
HDMI
Number of displays supported		3
VGA
Graphics image quality
Max resolution over DisplayPort		3840x2160@60Hz
Max resolution over HDMI 1.4		3840x2160@60Hz
Max resolution over VGA		2880x1800@60Hz
Graphics API support
DirectX		11.2
OpenGL		4.3