Intel Xeon E5-4627 v3 vs Intel Xeon E3-1245 v5

Comparative analysis of Intel Xeon E5-4627 v3 and Intel Xeon E3-1245 v5 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, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

Intel Xeon E5-4627 v3

Intel Xeon E3-1245 v5

Differences

Reasons to consider the Intel Xeon E5-4627 v3

6 more cores, run more applications at once: 10 vs 4
2 more threads: 10 vs 8
12x more maximum memory size: 768 GB vs 64 GB
2.5x better performance in PassMark - CPU mark: 20294 vs 8029

Specifications (specs)
Number of cores	10 vs 4
Number of threads	10 vs 8
Maximum memory size	768 GB vs 64 GB
Max number of CPUs in a configuration	4 vs 1
Benchmarks
PassMark - CPU mark	20294 vs 8029

Reasons to consider the Intel Xeon E3-1245 v5

Around 22% higher clock speed: 3.90 GHz vs 3.20 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 22 nm
Around 69% lower typical power consumption: 80 Watt vs 135 Watt
Around 30% better performance in PassMark - Single thread mark: 2245 vs 1722

Specifications (specs)
Maximum frequency	3.90 GHz vs 3.20 GHz
Manufacturing process technology	14 nm vs 22 nm
Thermal Design Power (TDP)	80 Watt vs 135 Watt
Benchmarks
PassMark - Single thread mark	2245 vs 1722

Compare benchmarks

CPU 1: Intel Xeon E5-4627 v3
CPU 2: Intel Xeon E3-1245 v5

PassMark - Single thread mark

CPU 1

CPU 2

1722

2245

PassMark - CPU mark

CPU 1

CPU 2

20294

8029

Name	Intel Xeon E5-4627 v3	Intel Xeon E3-1245 v5
PassMark - Single thread mark	1722	2245
PassMark - CPU mark	20294	8029
Geekbench 4 - Single Core		923
Geekbench 4 - Multi-Core		3673
GFXBench 4.0 - Car Chase Offscreen (Frames)		1798
GFXBench 4.0 - Manhattan (Frames)		2257
GFXBench 4.0 - T-Rex (Frames)		4154
GFXBench 4.0 - Car Chase Offscreen (Fps)		1798
GFXBench 4.0 - Manhattan (Fps)		2257
GFXBench 4.0 - T-Rex (Fps)		4154

Compare specifications (specs)

	Intel Xeon E5-4627 v3	Intel Xeon E3-1245 v5
Essentials
Architecture codename	Haswell	Skylake
Launch date	Q2'15	Q4'15
Place in performance rating	1067	1061
Processor Number	E5-4627V3	E3-1245V5
Series	Intel® Xeon® Processor E5 v3 Family	Intel® Xeon® Processor E3 v5 Family
Status	Launched	Launched
Vertical segment	Server	Server
Performance
64 bit support
Base frequency	2.60 GHz	3.50 GHz
Bus Speed	8 GT/s QPI	8 GT/s DMI3
Manufacturing process technology	22 nm	14 nm
Maximum core temperature	86.4°C
Maximum frequency	3.20 GHz	3.90 GHz
Number of cores	10	4
Number of QPI Links	2
Number of threads	10	8
VID voltage range		0.55V-1.52V
Memory
Max memory channels	4	2
Maximum memory bandwidth	68 GB/s	34.1 GB/s
Maximum memory size	768 GB	64 GB
Supported memory types	DDR4	DDR4-1866/2133, DDR3L-1333/1600 @ 1.35V
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	4	1
Package Size	52.5mm x 45mm	37.5mm x 37.5mm
Sockets supported	FCLGA2011-3	FCLGA1151
Thermal Design Power (TDP)	135 Watt	80 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	4S	1S Only
Security & Reliability
Execute Disable Bit (EDB)
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® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Instruction Replay Technology
Intel® TSX-NI
Intel® Turbo Boost technology
Physical Address Extensions (PAE)	46-bit
Thermal Monitoring
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
Device ID		0x191D
Graphics base frequency		400 MHz
Graphics max dynamic frequency		1.15 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory		64 GB
Processor graphics		Intel® HD Graphics P530
Graphics interfaces
DisplayPort
DVI
eDP
HDMI
Number of displays supported		3
Graphics image quality
4K resolution support
Max resolution over DisplayPort		4096x2304@60Hz
Max resolution over eDP		4096x2304@60Hz
Max resolution over HDMI 1.4		4096x2304@24Hz
Graphics API support
DirectX		12
OpenGL		4.4