Intel Xeon Gold 6414U vs Intel Xeon E5-2643 v2

Comparative analysis of Intel Xeon Gold 6414U and Intel Xeon E5-2643 v2 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 Gold 6414U

Intel Xeon E5-2643 v2

Differences

Reasons to consider the Intel Xeon Gold 6414U

CPU is newer: launch date 9 year(s) 4 month(s) later
26 more cores, run more applications at once: 32 vs 6
52 more threads: 64 vs 12
Around 3% higher maximum core temperature: 76°C vs 74°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 22 nm
6.7x more L1 cache, more data can be stored in the L1 cache for quick access later
4x more L3 cache, more data can be stored in the L3 cache for quick access later
5.3x more maximum memory size: 4 TB vs 768 GB
Around 32% better performance in PassMark - Single thread mark: 2610 vs 1980
3.3x better performance in PassMark - CPU mark: 57200 vs 17211

Specifications (specs)
Launch date	10 Jan 2023 vs September 2013
Number of cores	32 vs 6
Number of threads	64 vs 12
Maximum core temperature	76°C vs 74°C
Manufacturing process technology	7 nm vs 22 nm
L1 cache	80K (per core) vs 64 KB (per core)
L3 cache	60 MB (shared) vs 15360 KB (shared)
Maximum memory size	4 TB vs 768 GB
Benchmarks
PassMark - Single thread mark	2610 vs 1980
PassMark - CPU mark	57200 vs 17211

Reasons to consider the Intel Xeon E5-2643 v2

Around 12% higher clock speed: 3.80 GHz vs 3.40 GHz
24576x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 92% lower typical power consumption: 130 Watt vs 250 Watt

Maximum frequency	3.80 GHz vs 3.40 GHz
L2 cache	256 KB (per core) vs 2MB (per core)
Thermal Design Power (TDP)	130 Watt vs 250 Watt

Compare benchmarks

CPU 1: Intel Xeon Gold 6414U
CPU 2: Intel Xeon E5-2643 v2

PassMark - Single thread mark

CPU 1

CPU 2

2610

1980

PassMark - CPU mark

CPU 1

CPU 2

57200

17211

Name	Intel Xeon Gold 6414U	Intel Xeon E5-2643 v2
PassMark - Single thread mark	2610	1980
PassMark - CPU mark	57200	17211
Geekbench 4 - Single Core		3641
Geekbench 4 - Multi-Core		18673

Compare specifications (specs)

	Intel Xeon Gold 6414U	Intel Xeon E5-2643 v2
Essentials
Architecture codename	Sapphire Rapids	Ivy Bridge EP
Launch date	10 Jan 2023	September 2013
Launch price (MSRP)	$2296	$2,200
Place in performance rating	336	340
Processor Number	6414U	E5-2643V2
Series	4th Generation Intel Xeon Scalable Processors	Intel® Xeon® Processor E5 v2 Family
Vertical segment	Server	Server
Price now		$2,641.75
Status		Launched
Value for money (0-100)		1.43
Performance
Base frequency	2.00 GHz	3.50 GHz
L1 cache	80K (per core)	64 KB (per core)
L2 cache	2MB (per core)	256 KB (per core)
L3 cache	60 MB (shared)	15360 KB (shared)
Manufacturing process technology	7 nm	22 nm
Maximum core temperature	76°C	74°C
Maximum frequency	3.40 GHz	3.80 GHz
Number of cores	32	6
Number of threads	64	12
64 bit support
Bus Speed		8 GT/s QPI
Die size		160 mm
Number of QPI Links		2
Transistor count		1400 million
VID voltage range		0.65–1.30V
Memory
Max memory channels	8	4
Maximum memory size	4 TB	768 GB
Supported memory types	Up to DDR5 4800 MT/s 1DPC, Up to DDR5 4400 MT/s 2DPC,	DDR3 800/1066/1333/1600/1866
ECC memory support
Maximum memory bandwidth		59.7 GB/s
Compatibility
Package Size	77.5mm x 56.5mm	52.5mm x 45mm
Sockets supported	FCLGA4677	FCLGA2011
Thermal Design Power (TDP)	250 Watt	130 Watt
Low Halogen Options Available
Max number of CPUs in a configuration		2
Peripherals
Max number of PCIe lanes	80	40
PCI Express revision	5.0	3.0
Scalability	1S Only	2S Only
PCIe configurations		x4, x8, x16
Security & Reliability
Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Run Sure Technology
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Secure Boot
Intel® Identity Protection technology
Intel® Secure Key technology
Advanced Technologies
Instruction set extensions	Intel AMX, Intel SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512	Intel® AVX
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Number of AVX-512 FMA Units	2
Speed Shift technology
Enhanced Intel SpeedStep® technology
Idle States
Intel® Advanced Vector Extensions (AVX)
Intel® Demand Based Switching
Intel® Flex Memory Access
Intel® TSX-NI
Intel® vPro™ Platform Eligibility
Physical Address Extensions (PAE)		46-bit
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)