Intel Xeon E3-1225 v6 vs Intel Xeon E5-2403 v2

Comparative analysis of Intel Xeon E3-1225 v6 and Intel Xeon E5-2403 v2 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

Intel Xeon E3-1225 v6

Intel Xeon E5-2403 v2

Differences

Reasons to consider the Intel Xeon E3-1225 v6

Around 106% higher clock speed: 3.70 GHz vs 1.80 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 22 nm
Around 10% lower typical power consumption: 73 Watt vs 80 Watt
2x better performance in PassMark - Single thread mark: 2014 vs 991
Around 97% better performance in PassMark - CPU mark: 5670 vs 2873

Specifications (specs)
Maximum frequency	3.70 GHz vs 1.80 GHz
Manufacturing process technology	14 nm vs 22 nm
Thermal Design Power (TDP)	73 Watt vs 80 Watt
Benchmarks
PassMark - Single thread mark	2014 vs 991
PassMark - CPU mark	5670 vs 2873

Reasons to consider the Intel Xeon E5-2403 v2

6x more maximum memory size: 384 GB vs 64 GB
Around 94% better performance in Geekbench 4 - Single Core: 1770 vs 911
Around 85% better performance in Geekbench 4 - Multi-Core: 5855 vs 3173

Specifications (specs)
Maximum memory size	384 GB vs 64 GB
Max number of CPUs in a configuration	2 vs 1
Benchmarks
Geekbench 4 - Single Core	1770 vs 911
Geekbench 4 - Multi-Core	5855 vs 3173

Compare benchmarks

CPU 1: Intel Xeon E3-1225 v6
CPU 2: Intel Xeon E5-2403 v2

PassMark - Single thread mark

CPU 1

CPU 2

2014

991

PassMark - CPU mark

CPU 1

CPU 2

5670

2873

Geekbench 4 - Single Core

CPU 1

CPU 2

911

1770

Geekbench 4 - Multi-Core

CPU 1

CPU 2

3173

5855

Name	Intel Xeon E3-1225 v6	Intel Xeon E5-2403 v2
PassMark - Single thread mark	2014	991
PassMark - CPU mark	5670	2873
Geekbench 4 - Single Core	911	1770
Geekbench 4 - Multi-Core	3173	5855

Compare specifications (specs)

	Intel Xeon E3-1225 v6	Intel Xeon E5-2403 v2
Essentials
Architecture codename	Kaby Lake	Ivy Bridge EN
Launch date	Q1'17	September 2013
Place in performance rating	1494	1489
Processor Number	E3-1225V6	E5-2403V2
Series	Intel® Xeon® Processor E3 v6 Family	Intel® Xeon® Processor E5 v2 Family
Status	Launched	Launched
Vertical segment	Server	Server
Launch price (MSRP)		$223
Price now		$189
Value for money (0-100)		5.33
Performance
64 bit support
Base frequency	3.30 GHz	1.80 GHz
Bus Speed	8 GT/s DMI3	6.4 GT/s QPI
Manufacturing process technology	14 nm	22 nm
Maximum frequency	3.70 GHz	1.80 GHz
Number of cores	4	4
Number of threads	4	4
VID voltage range	0.55V-1.52V	0.65-1.30V
Die size		160 mm
L1 cache		64 KB (per core)
L2 cache		256 KB (per core)
L3 cache		10240 KB (shared)
Maximum core temperature		76°C
Number of QPI Links		1
Transistor count		1400 million
Memory
Max memory channels	2	3
Maximum memory bandwidth	37.5 GB/s	32 GB/s
Maximum memory size	64 GB	384 GB
Supported memory types	DDR4-2400, DDR3L-1866	DDR3 800/1066/1333
ECC memory support
Graphics
Device ID	0x591D
Graphics base frequency	350 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 P630
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	4096x2160@24Hz
Graphics API support
DirectX	12
OpenGL	4.4
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	2
Package Size	37.5mm x 37.5mm	45mm x 42.5mm
Sockets supported	FCLGA1151	FCLGA1356
Thermal Design Power (TDP)	73 Watt	80 Watt
Peripherals
Max number of PCIe lanes	16	24
PCI Express revision	3.0	3.0
PCIe configurations	1x16, 2x8, 1x8+2x4	x4, x8, x16
Scalability	1S Only	2S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® Memory Protection Extensions (Intel® MPX)
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Secure Boot
Intel® Identity Protection technology
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® AVX
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Intel® Advanced Vector Extensions (AVX)
Intel® Demand Based Switching
Intel® Flex Memory Access
Physical Address Extensions (PAE)		46-bit
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)