Intel Xeon E5-2620 v4 vs Intel Atom C3758

Comparative analysis of Intel Xeon E5-2620 v4 and Intel Atom C3758 processors for all known characteristics in the following categories: Essentials, Performance, Memory, 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 E5-2620 v4

Intel Atom C3758

Differences

Reasons to consider the Intel Xeon E5-2620 v4

8 more threads: 16 vs 8
Around 36% higher clock speed: 3.00 GHz vs 2.20 GHz
6x more maximum memory size: 1.5 TB vs 256 GB
Around 96% better performance in PassMark - Single thread mark: 1702 vs 867
3.4x better performance in PassMark - CPU mark: 15895 vs 4614

Specifications (specs)
Number of threads	16 vs 8
Maximum frequency	3.00 GHz vs 2.20 GHz
Maximum memory size	1.5 TB vs 256 GB
Max number of CPUs in a configuration	2 vs 1
Benchmarks
PassMark - Single thread mark	1702 vs 867
PassMark - CPU mark	15895 vs 4614

Reasons to consider the Intel Atom C3758

Around 35% higher maximum core temperature: 100°C vs 74°C
3.4x lower typical power consumption: 25 Watt vs 85 Watt
2.3x better performance in Geekbench 4 - Single Core: 1481 vs 643
Around 58% better performance in Geekbench 4 - Multi-Core: 7318 vs 4621

Specifications (specs)
Maximum core temperature	100°C vs 74°C
Thermal Design Power (TDP)	25 Watt vs 85 Watt
Benchmarks
Geekbench 4 - Single Core	1481 vs 643
Geekbench 4 - Multi-Core	7318 vs 4621

Compare benchmarks

CPU 1: Intel Xeon E5-2620 v4
CPU 2: Intel Atom C3758

PassMark - Single thread mark

CPU 1

CPU 2

1702

867

PassMark - CPU mark

CPU 1

CPU 2

15895

4614

Geekbench 4 - Single Core

CPU 1

CPU 2

643

1481

Geekbench 4 - Multi-Core

CPU 1

CPU 2

4621

7318

Name	Intel Xeon E5-2620 v4	Intel Atom C3758
PassMark - Single thread mark	1702	867
PassMark - CPU mark	15895	4614
Geekbench 4 - Single Core	643	1481
Geekbench 4 - Multi-Core	4621	7318

Compare specifications (specs)

	Intel Xeon E5-2620 v4	Intel Atom C3758
Essentials
Architecture codename	Broadwell	Denverton
Launch date	Q1'16	Q3'17
Place in performance rating	1630	1631
Processor Number	E5-2620V4	C3758
Series	Intel® Xeon® Processor E5 v4 Family	Intel® Atom™ Processor C Series
Status	Launched	Launched
Vertical segment	Server	Server
Performance
64 bit support
Base frequency	2.10 GHz	2.20 GHz
Bus Speed	8 GT/s QPI
Manufacturing process technology	14 nm	14 nm
Maximum core temperature	74°C	100°C
Maximum frequency	3.00 GHz	2.20 GHz
Number of cores	8	8
Number of QPI Links	2	0
Number of threads	16	8
VID voltage range	0
Number of Ultra Path Interconnect (UPI) Links		0
Memory
Max memory channels	4	2
Maximum memory bandwidth	68.3 GB/s
Maximum memory size	1.5 TB	256 GB
Supported memory types	DDR4 1600/1866/2133	DDR4: 2400
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	2	1
Package Size	45mm x 52.5mm	34 mm x 28 mm
Sockets supported	FCLGA2011-3	FCBGA1310
Thermal Design Power (TDP)	85 Watt	25 Watt
Peripherals
Max number of PCIe lanes	40	16
PCI Express revision	3.0	3
PCIe configurations	x4, x8, x16	x2,x4,x8
Scalability	2S
Integrated LAN
Max number of SATA 6 Gb/s Ports		16
Number of USB ports		8
Total number of SATA ports		16
USB revision		3
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Intel® Software Guard Extensions (Intel® SGX)
Secure Boot
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	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
Integrated Intel® QuickAssist Technology
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)