Intel Xeon Gold 5120T vs Intel Xeon E5-4650 v4

Comparative analysis of Intel Xeon Gold 5120T and Intel Xeon E5-4650 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 Gold 5120T

Intel Xeon E5-4650 v4

Differences

Reasons to consider the Intel Xeon Gold 5120T

Around 14% higher clock speed: 3.20 GHz vs 2.80 GHz
Around 11% higher maximum core temperature: 89°C vs 80
Around 13% better performance in PassMark - Single thread mark: 1849 vs 1630

Specifications (specs)
Maximum frequency	3.20 GHz vs 2.80 GHz
Maximum core temperature	89°C vs 80
Benchmarks
PassMark - Single thread mark	1849 vs 1630

Reasons to consider the Intel Xeon E5-4650 v4

2x more maximum memory size: 1.5 TB vs 768 GB
Around 43% better performance in PassMark - CPU mark: 25851 vs 18127

Specifications (specs)
Maximum memory size	1.5 TB vs 768 GB
Benchmarks
PassMark - CPU mark	25851 vs 18127

Compare benchmarks

CPU 1: Intel Xeon Gold 5120T
CPU 2: Intel Xeon E5-4650 v4

PassMark - Single thread mark

CPU 1

CPU 2

1849

1630

PassMark - CPU mark

CPU 1

CPU 2

18127

25851

Name	Intel Xeon Gold 5120T	Intel Xeon E5-4650 v4
PassMark - Single thread mark	1849	1630
PassMark - CPU mark	18127	25851

Compare specifications (specs)

	Intel Xeon Gold 5120T	Intel Xeon E5-4650 v4
Essentials
Architecture codename	Skylake	Broadwell
Launch date	Q3'17	Q2'16
Place in performance rating	1131	1124
Processor Number	5120T	E5-4650V4
Series	Intel® Xeon® Scalable Processors	Intel® Xeon® Processor E5 v4 Family
Status	Launched	Launched
Vertical segment	Server	Server
Performance
Base frequency	2.20 GHz	2.20 GHz
Manufacturing process technology	14 nm	14 nm
Maximum core temperature	89°C	80
Maximum frequency	3.20 GHz	2.80 GHz
Number of cores	14	14
Number of threads	28	28
Number of Ultra Path Interconnect (UPI) Links	2
64 bit support
Bus Speed		9.6 GT/s QPI
Number of QPI Links		2
Memory
Max memory channels	6	4
Maximum memory size	768 GB	1.5 TB
Supported memory frequency	2400 MHz
Supported memory types	DDR4-2400	DDR4
Maximum memory bandwidth		68 GB/s
Compatibility
Low Halogen Options Available
Package Size	76.0mm x 56.5mm	45mm x 52.5mm
Sockets supported	FCLGA3647	FCLGA2011-3
Thermal Design Power (TDP)	105 Watt	105 Watt
Max number of CPUs in a configuration		4
Peripherals
Max number of PCIe lanes	48	40
PCI Express revision	3.0	3.0
Scalability	S4S	4S
PCIe configurations		x4, x8, x16
Security & Reliability
Execute Disable Bit (EDB)
Intel® Run Sure Technology
Intel® Trusted Execution technology (TXT)
Mode-based Execute Control (MBE)
Intel® OS Guard
Intel® Secure Key technology
Advanced Technologies
Enhanced Intel SpeedStep® technology
Instruction set extensions	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	Intel® AVX2
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Intel® vPro™ Platform Eligibility
Number of AVX-512 FMA Units	1
Speed Shift technology
Idle States
Intel® Flex Memory Access
Intel® Instruction Replay 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)