Intel Xeon Silver 4514Y vs Intel Xeon E7-8891 v4

Comparative analysis of Intel Xeon Silver 4514Y and Intel Xeon E7-8891 v4 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.

Intel Xeon Silver 4514Y

Intel Xeon E7-8891 v4

Differences

Reasons to consider the Intel Xeon Silver 4514Y

6 more cores, run more applications at once: 16 vs 10
12 more threads: 32 vs 20
Around 14% higher maximum core temperature: 90°C vs 79°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 10 nm vs 14 nm
Around 10% lower typical power consumption: 150 Watt vs 165 Watt

Number of cores	16 vs 10
Number of threads	32 vs 20
Maximum core temperature	90°C vs 79°C
Manufacturing process technology	10 nm vs 14 nm
Thermal Design Power (TDP)	150 Watt vs 165 Watt

Reasons to consider the Intel Xeon E7-8891 v4

Around 3% higher clock speed: 3.50 GHz vs 3.4 GHz
Around 1% better performance in PassMark - CPU mark: 48879 vs 48223

Specifications (specs)
Maximum frequency	3.50 GHz vs 3.4 GHz
Max number of CPUs in a configuration	8 vs 2
Benchmarks
PassMark - Single thread mark	2104 vs 2096
PassMark - CPU mark	48879 vs 48223

Compare benchmarks

CPU 1: Intel Xeon Silver 4514Y
CPU 2: Intel Xeon E7-8891 v4

PassMark - Single thread mark

CPU 1

CPU 2

2096

2104

PassMark - CPU mark

CPU 1

CPU 2

48223

48879

Name	Intel Xeon Silver 4514Y	Intel Xeon E7-8891 v4
PassMark - Single thread mark	2096	2104
PassMark - CPU mark	48223	48879

Compare specifications (specs)

	Intel Xeon Silver 4514Y	Intel Xeon E7-8891 v4
Essentials
Launch date	14 Dec 2023	Q2'16
Launch price (MSRP)	$780
Place in performance rating	584	571
Architecture codename		Broadwell
Processor Number		E7-8891V4
Series		Intel® Xeon® Processor E7 v4 Family
Status		Launched
Vertical segment		Server
Performance
Base frequency	2000 MHz	2.80 GHz
Die size	2x 763 mm²
L1 cache	80 KB (per core)
L2 cache	2 MB (per core)
L3 cache	30 MB (shared)
Manufacturing process technology	10 nm	14 nm
Maximum case temperature (TCase)	79°C
Maximum core temperature	90°C	79°C
Maximum frequency	3.4 GHz	3.50 GHz
Number of cores	16	10
Number of threads	32	20
Unlocked
64 bit support
Bus Speed		9.6 GT/s QPI
Number of QPI Links		3
Memory
ECC memory support
Supported memory types	DDR5	DDR4-1333/1600/1866 DDR3-1066/1333/1600
Max memory channels		4
Maximum memory bandwidth		85 GB/s
Maximum memory size		3 TB
Compatibility
Max number of CPUs in a configuration	2	8
Sockets supported	4677	FCLGA2011
Thermal Design Power (TDP)	150 Watt	165 Watt
Low Halogen Options Available
Package Size		45mm x 52.5mm
Peripherals
PCIe configurations	Gen 5, 80 Lanes, (CPU only)	x4, x8, x16
Max number of PCIe lanes		32
PCI Express revision		3.0
Scalability		S8S
Security & Reliability
Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions		Intel® AVX2
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Instruction Replay Technology
Intel® TSX-NI
Intel® Turbo Boost technology
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)