AMD EPYC 7443 vs Intel Xeon E5-2660 v4

Comparative analysis of AMD EPYC 7443 and Intel Xeon E5-2660 v4 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Advanced Technologies, Virtualization, Security & Reliability. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

AMD EPYC 7443

Intel Xeon E5-2660 v4

Differences

Reasons to consider the AMD EPYC 7443

10 more cores, run more applications at once: 24 vs 14
20 more threads: 48 vs 28
Around 25% higher clock speed: 4.0 GHz vs 3.20 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm+ vs 14 nm
Around 25% better performance in PassMark - Single thread mark: 2380 vs 1906
2.7x better performance in PassMark - CPU mark: 71156 vs 26403

Specifications (specs)
Number of cores	24 vs 14
Number of threads	48 vs 28
Maximum frequency	4.0 GHz vs 3.20 GHz
Manufacturing process technology	7 nm+ vs 14 nm
Benchmarks
PassMark - Single thread mark	2380 vs 1906
PassMark - CPU mark	71156 vs 26403

Reasons to consider the Intel Xeon E5-2660 v4

Around 90% lower typical power consumption: 105 Watt vs 200 Watt

Thermal Design Power (TDP)	105 Watt vs 200 Watt

Compare benchmarks

CPU 1: AMD EPYC 7443
CPU 2: Intel Xeon E5-2660 v4

PassMark - Single thread mark

CPU 1

CPU 2

2380

1906

PassMark - CPU mark

CPU 1

CPU 2

71156

26403

Name	AMD EPYC 7443	Intel Xeon E5-2660 v4
PassMark - Single thread mark	2380	1906
PassMark - CPU mark	71156	26403
Geekbench 4 - Single Core		3364
Geekbench 4 - Multi-Core		25358

Compare specifications (specs)

	AMD EPYC 7443	Intel Xeon E5-2660 v4
Essentials
Architecture codename	Zen 3	Broadwell
Launch date	15 Mar 2021	Q1'16
Launch price (MSRP)	$2010
OPN PIB	100-100000340WOF
OPN Tray	100-000000340
Place in performance rating	235	237
Vertical segment	Server	Server
Processor Number		E5-2660V4
Series		Intel® Xeon® Processor E5 v4 Family
Status		Launched
Performance
Base frequency	2.85 GHz	2.00 GHz
L1 cache	1536 KB
L2 cache	12 MB
L3 cache	128 MB
Manufacturing process technology	7 nm+	14 nm
Maximum frequency	4.0 GHz	3.20 GHz
Number of cores	24	14
Number of threads	48	28
Unlocked
64 bit support
Bus Speed		9.6 GT/s QPI
Maximum core temperature		79°C
Number of QPI Links		2
Memory
ECC memory support
Max memory channels	8	4
Maximum memory bandwidth	190.73 GB/s	76.8 GB/s
Maximum memory size	4 TB
Supported memory types	DDR4-3200	DDR4 1600/1866/2133/2400
Compatibility
Configurable TDP	165-200 Watt
Socket Count	2P
Sockets supported	SP3	FCLGA2011-3
Thermal Design Power (TDP)	200 Watt	105 Watt
Low Halogen Options Available
Max number of CPUs in a configuration		2
Package Size		45mm x 52.5mm
Peripherals
Max number of PCIe lanes	128	40
PCI Express revision	4.0	3.0
PCIe configurations		x4, x8, x16
Scalability		2S
Advanced Technologies
AMD SenseMI
Fused Multiply-Add 3 (FMA3)
Intel® Advanced Vector Extensions (AVX)
Intel® Advanced Vector Extensions 2 (AVX2)
Intel® AES New Instructions
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions		Intel® AVX2
Intel 64
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
Virtualization
AMD Virtualization (AMD-V™)
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)