Intel Xeon E5-2687W v2 vs Intel Xeon E3-1285L v3

Comparative analysis of Intel Xeon E5-2687W v2 and Intel Xeon E3-1285L v3 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization, Graphics, Graphics interfaces, Graphics API support. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 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 E5-2687W v2

Intel Xeon E3-1285L v3

Differences

Reasons to consider the Intel Xeon E5-2687W v2

CPU is newer: launch date 3 month(s) later
4 more cores, run more applications at once: 8 vs 4
8 more threads: 16 vs 8
Around 3% higher clock speed: 4.00 GHz vs 3.90 GHz
2x more L1 cache, more data can be stored in the L1 cache for quick access later
2x more L2 cache, more data can be stored in the L2 cache for quick access later
2.5x more L3 cache, more data can be stored in the L3 cache for quick access later
8x more maximum memory size: 256 GB vs 32 GB
3x better performance in PassMark - CPU mark: 20635 vs 6803

Specifications (specs)
Launch date	September 2013 vs June 2013
Number of cores	8 vs 4
Number of threads	16 vs 8
Maximum frequency	4.00 GHz vs 3.90 GHz
L1 cache	64 KB (per core) vs 64 KB (per core)
L2 cache	256 KB (per core) vs 256 KB (per core)
L3 cache	20480 KB (shared) vs 8192 KB (shared)
Maximum memory size	256 GB vs 32 GB
Max number of CPUs in a configuration	2 vs 1
Benchmarks
PassMark - CPU mark	20635 vs 6803

Reasons to consider the Intel Xeon E3-1285L v3

2.3x lower typical power consumption: 65 Watt vs 150 Watt
Around 8% better performance in PassMark - Single thread mark: 2149 vs 1989
5.4x better performance in Geekbench 4 - Single Core: 4062 vs 750
2.1x better performance in Geekbench 4 - Multi-Core: 13475 vs 6437

Specifications (specs)
Thermal Design Power (TDP)	65 Watt vs 150 Watt
Benchmarks
PassMark - Single thread mark	2149 vs 1989
Geekbench 4 - Single Core	4062 vs 750
Geekbench 4 - Multi-Core	13475 vs 6437

Compare benchmarks

CPU 1: Intel Xeon E5-2687W v2
CPU 2: Intel Xeon E3-1285L v3

PassMark - Single thread mark

CPU 1

CPU 2

1989

2149

PassMark - CPU mark

CPU 1

CPU 2

20635

6803

Geekbench 4 - Single Core

CPU 1

CPU 2

750

4062

Geekbench 4 - Multi-Core

CPU 1

CPU 2

6437

13475

Name	Intel Xeon E5-2687W v2	Intel Xeon E3-1285L v3
PassMark - Single thread mark	1989	2149
PassMark - CPU mark	20635	6803
Geekbench 4 - Single Core	750	4062
Geekbench 4 - Multi-Core	6437	13475
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		1.853
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		80.062
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.584
CompuBench 1.5 Desktop - Video Composition (Frames/s)		2.365
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		5.981

Compare specifications (specs)

	Intel Xeon E5-2687W v2	Intel Xeon E3-1285L v3
Essentials
Architecture codename	Ivy Bridge EP	Haswell
Launch date	September 2013	June 2013
Launch price (MSRP)	$1,605	$809
Place in performance rating	1311	1300
Price now	$2,104.47	$808.02
Processor Number	E5-2687WV2	E3-1285Lv3
Series	Intel® Xeon® Processor E5 v2 Family	Intel® Xeon® Processor E3 v3 Family
Status	Launched	Discontinued
Value for money (0-100)	2.31	3.64
Vertical segment	Server	Server
Performance
64 bit support
Base frequency	3.40 GHz	3.10 GHz
Bus Speed	8 GT/s QPI	5 GT/s DMI
Die size	160 mm	160 mm
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	256 KB (per core)	256 KB (per core)
L3 cache	20480 KB (shared)	8192 KB (shared)
Manufacturing process technology	22 nm	22 nm
Maximum core temperature	72°C
Maximum frequency	4.00 GHz	3.90 GHz
Number of cores	8	4
Number of QPI Links	2	0
Number of threads	16	8
Transistor count	1400 million	1400 million
VID voltage range	0.65–1.30V
Memory
ECC memory support
Max memory channels	4	2
Maximum memory bandwidth	59.7 GB/s	25.6 GB/s
Maximum memory size	256 GB	32 GB
Supported memory types	DDR3 800/1066/1333/1600/1866	DDR3 and DDR3L 1333/1600 at 1.5V
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	2	1
Package Size	52.5mm x 45mm	37.5mm x 37.5mm
Sockets supported	FCLGA2011	FCLGA1150
Thermal Design Power (TDP)	150 Watt	65 Watt
Thermal Solution		PCG 2013C
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	2S 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)
Anti-Theft technology
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel® AVX	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel 64
Intel® Advanced Vector Extensions (AVX)
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
Flexible Display interface (FDI)
Intel® Fast Memory Access
Intel® Stable Image Platform Program (SIPP)
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
Graphics
Graphics base frequency		350 MHz
Graphics max dynamic frequency		1.25 GHz
Graphics max frequency		1.25 GHz
Intel® Clear Video HD technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Processor graphics		Intel HD Graphics P4700
Graphics interfaces
Number of displays supported		3
Graphics API support
DirectX		11.2