Intel Xeon Silver 4514Y vs Intel Xeon E3-1265L v4

Comparative analysis of Intel Xeon Silver 4514Y and Intel Xeon E3-1265L v4 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Graphics, Graphics interfaces, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).

Intel Xeon Silver 4514Y

Intel Xeon E3-1265L v4

Differences

Reasons to consider the Intel Xeon Silver 4514Y

12 more cores, run more applications at once: 16 vs 4
24 more threads: 32 vs 8
Around 3% higher clock speed: 3.4 GHz vs 3.30 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 10 nm vs 14 nm
Around 9% better performance in PassMark - Single thread mark: 2253 vs 2073
7.1x better performance in PassMark - CPU mark: 49035 vs 6954

Specifications (specs)
Number of cores	16 vs 4
Number of threads	32 vs 8
Maximum frequency	3.4 GHz vs 3.30 GHz
Manufacturing process technology	10 nm vs 14 nm
Max number of CPUs in a configuration	2 vs 1
Benchmarks
PassMark - Single thread mark	2253 vs 2073
PassMark - CPU mark	49035 vs 6954

Reasons to consider the Intel Xeon E3-1265L v4

4.3x lower typical power consumption: 35 Watt vs 150 Watt

Thermal Design Power (TDP)	35 Watt vs 150 Watt

Compare benchmarks

CPU 1: Intel Xeon Silver 4514Y
CPU 2: Intel Xeon E3-1265L v4

PassMark - Single thread mark

CPU 1

CPU 2

2253

2073

PassMark - CPU mark

CPU 1

CPU 2

49035

6954

Name	Intel Xeon Silver 4514Y	Intel Xeon E3-1265L v4
PassMark - Single thread mark	2253	2073
PassMark - CPU mark	49035	6954
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		29.922
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		442.578
CompuBench 1.5 Desktop - T-Rex (Frames/s)		2.456
CompuBench 1.5 Desktop - Video Composition (Frames/s)		25.79
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		62.686

Compare specifications (specs)

	Intel Xeon Silver 4514Y	Intel Xeon E3-1265L v4
Essentials
Launch date	14 Dec 2023	Q2'15
Launch price (MSRP)	$780
Place in performance rating	504	511
Architecture codename		Broadwell
Processor Number		E3-1265LV4
Series		Intel® Xeon® Processor E3 v4 Family
Status		Launched
Vertical segment		Server
Performance
Base frequency	2000 MHz	2.30 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
Maximum frequency	3.4 GHz	3.30 GHz
Number of cores	16	4
Number of threads	32	8
Unlocked
64 bit support
Bus Speed		5 GT/s DMI
Number of QPI Links		0
Memory
ECC memory support
Supported memory types	DDR5	DDR3 and DDR3L 1333/1600/1866 at 1.5V
Max memory channels		2
Maximum memory bandwidth		29.8 GB/s
Maximum memory size		32 GB
Compatibility
Max number of CPUs in a configuration	2	1
Sockets supported	4677	FCLGA1150
Thermal Design Power (TDP)	150 Watt	35 Watt
Low Halogen Options Available
Package Size		37.5mm x 37.5mm
Thermal Solution		PCG 2013B
Peripherals
PCIe configurations	Gen 5, 80 Lanes, (CPU only)	1x16
Max number of PCIe lanes		16
PCI Express revision		3.0
Scalability		1S Only
Graphics
eDRAM		128 MB
Execution Units		48
Graphics base frequency		300 MHz
Graphics max dynamic frequency		1.05 GHz
Intel® Clear Video technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® Quick Sync Video
Max video memory		32 GB
Graphics interfaces
Number of displays supported		3
Security & Reliability
Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions		Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)