Intel Xeon E5-1680 v3 vs Intel Xeon E3-1280 v6

Comparative analysis of Intel Xeon E5-1680 v3 and Intel Xeon E3-1280 v6 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. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

Intel Xeon E5-1680 v3

Intel Xeon E3-1280 v6

Differences

Reasons to consider the Intel Xeon E5-1680 v3

4 more cores, run more applications at once: 8 vs 4
8 more threads: 16 vs 8
12x more maximum memory size: 768 GB vs 64 GB
Around 45% better performance in PassMark - CPU mark: 13090 vs 9032
Around 70% better performance in Geekbench 4 - Multi-Core: 7251 vs 4274

Specifications (specs)
Number of cores	8 vs 4
Number of threads	16 vs 8
Maximum memory size	768 GB vs 64 GB
Benchmarks
PassMark - CPU mark	13090 vs 9032
Geekbench 4 - Multi-Core	7251 vs 4274

Reasons to consider the Intel Xeon E3-1280 v6

Around 11% higher clock speed: 4.20 GHz vs 3.80 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 22 nm
Around 94% lower typical power consumption: 72 Watt vs 140 Watt
Around 19% better performance in PassMark - Single thread mark: 2505 vs 2097
Around 13% better performance in Geekbench 4 - Single Core: 1049 vs 930

Specifications (specs)
Maximum frequency	4.20 GHz vs 3.80 GHz
Manufacturing process technology	14 nm vs 22 nm
Thermal Design Power (TDP)	72 Watt vs 140 Watt
Benchmarks
PassMark - Single thread mark	2505 vs 2097
Geekbench 4 - Single Core	1049 vs 930

Compare benchmarks

CPU 1: Intel Xeon E5-1680 v3
CPU 2: Intel Xeon E3-1280 v6

PassMark - Single thread mark

CPU 1

CPU 2

2097

2505

PassMark - CPU mark

CPU 1

CPU 2

13090

9032

Geekbench 4 - Single Core

CPU 1

CPU 2

930

1049

Geekbench 4 - Multi-Core

CPU 1

CPU 2

7251

4274

Name	Intel Xeon E5-1680 v3	Intel Xeon E3-1280 v6
PassMark - Single thread mark	2097	2505
PassMark - CPU mark	13090	9032
Geekbench 4 - Single Core	930	1049
Geekbench 4 - Multi-Core	7251	4274

Compare specifications (specs)

	Intel Xeon E5-1680 v3	Intel Xeon E3-1280 v6
Essentials
Architecture codename	Haswell	Kaby Lake
Launch date	Q3'14	Q1'17
Place in performance rating	1254	1260
Processor Number	E5-1680V3	E3-1280V6
Series	Intel® Xeon® Processor E5 v3 Family	Intel® Xeon® Processor E3 v6 Family
Status	Launched	Launched
Vertical segment	Server	Server
Performance
64 bit support
Base frequency	3.20 GHz	3.90 GHz
Bus Speed	0 GT/s QPI	8 GT/s DMI3
Manufacturing process technology	22 nm	14 nm
Maximum core temperature	66.26°C
Maximum frequency	3.80 GHz	4.20 GHz
Number of cores	8	4
Number of QPI Links	0
Number of threads	16	8
VID voltage range	0.65–1.30V	0.55V-1.52V
Memory
Max memory channels	4	2
Maximum memory bandwidth	68 GB/s	37.5 GB/s
Maximum memory size	768 GB	64 GB
Supported memory types	DDR4 1333/1600/1866/2133	DDR4-2400, DDR3L-1866
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	52.5mm x 45.0 mm	37.5mm x 37.5mm
Sockets supported	FCLGA2011-3	FCLGA1151
Thermal Design Power (TDP)	140 Watt	72 Watt
Peripherals
Max number of PCIe lanes	40	16
PCI Express revision	3.0	3.0
PCIe configurations	x4, x8, x16	1x16, 2x8, 1x8+2x4
Scalability	1S Only	1S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Intel® Memory Protection Extensions (Intel® MPX)
Intel® Software Guard Extensions (Intel® SGX)
Secure Boot
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® Demand Based Switching
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Physical Address Extensions (PAE)	46-bit
Thermal Monitoring
Intel® Optane™ Memory Supported
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
Graphics
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Graphics interfaces
Number of displays supported		0
Graphics image quality
4K resolution support