Intel Xeon E-2146G vs Intel Xeon E7-8890 v3

Comparative analysis of Intel Xeon E-2146G and Intel Xeon E7-8890 v3 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.

Intel Xeon E-2146G

Intel Xeon E7-8890 v3

Differences

Reasons to consider the Intel Xeon E-2146G

Around 36% higher clock speed: 4.50 GHz vs 3.30 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 22 nm
2.1x lower typical power consumption: 80 Watt vs 165 Watt
Around 63% better performance in PassMark - Single thread mark: 2660 vs 1634

Specifications (specs)
Maximum frequency	4.50 GHz vs 3.30 GHz
Manufacturing process technology	14 nm vs 22 nm
Thermal Design Power (TDP)	80 Watt vs 165 Watt
Benchmarks
PassMark - Single thread mark	2660 vs 1634

Reasons to consider the Intel Xeon E7-8890 v3

12 more cores, run more applications at once: 18 vs 6
24 more threads: 36 vs 12
12x more maximum memory size: 1.5 TB vs 128 GB
3.9x better performance in PassMark - CPU mark: 51476 vs 13219

Specifications (specs)
Number of cores	18 vs 6
Number of threads	36 vs 12
Maximum memory size	1.5 TB vs 128 GB
Max number of CPUs in a configuration	8 vs 1
Benchmarks
PassMark - CPU mark	51476 vs 13219

Compare benchmarks

CPU 1: Intel Xeon E-2146G
CPU 2: Intel Xeon E7-8890 v3

PassMark - Single thread mark

CPU 1

CPU 2

2660

1634

PassMark - CPU mark

CPU 1

CPU 2

13219

51476

Name	Intel Xeon E-2146G	Intel Xeon E7-8890 v3
PassMark - Single thread mark	2660	1634
PassMark - CPU mark	13219	51476

Compare specifications (specs)

	Intel Xeon E-2146G	Intel Xeon E7-8890 v3
Essentials
Architecture codename	Coffee Lake	Haswell
Launch date	Q3'18	June 2015
Place in performance rating	817	830
Processor Number	E-2146G	E7-8890V3
Series	Intel® Xeon® E Processor	Intel® Xeon® Processor E7 v3 Family
Status	Launched	Launched
Vertical segment	Server	Server
Performance
64 bit support
Base frequency	3.50 GHz	2.50 GHz
Bus Speed	8 GT/s DMI3	9.6 GT/s QPI
Manufacturing process technology	14 nm	22 nm
Maximum frequency	4.50 GHz	3.30 GHz
Number of cores	6	18
Number of threads	12	36
Die size		160 mm
L1 cache		64 KB (per core)
L2 cache		256 KB (per core)
L3 cache		46080 KB (shared)
Maximum core temperature		79°C
Number of QPI Links		3
Transistor count		1400 million
Memory
Max memory channels	2	4
Maximum memory bandwidth	41.6 GB/s	85 GB/s
Maximum memory size	128 GB	1.5 TB
Supported memory types	DDR4-2666	DDR4-1333/1600/1866, DDR3-1066/1333/1600
ECC memory support
Graphics
Device ID	0x3E96
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	128 GB
Processor graphics	Intel® UHD Graphics P630	None
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	4.5
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	8
Package Size	37.5mm x 37.5mm	52mm x 45mm
Sockets supported	FCLGA1151	FCLGA2011
Thermal Design Power (TDP)	80 Watt	165 Watt
Peripherals
Max number of PCIe lanes	16	32
PCI Express revision	3.0	3.0
PCIe configurations	1x16,2x8,1x8+2x4	x4, x8, x16
Scalability	1S Only	S8S
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
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® AVX2
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® Instruction Replay Technology
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)