Intel Pentium D1508 vs AMD EPYC 7551P

Comparative analysis of Intel Pentium D1508 and AMD EPYC 7551P 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 Pentium D1508

AMD EPYC 7551P

Differences

Reasons to consider the Intel Pentium D1508

7.2x lower typical power consumption: 25 Watt vs 180 Watt

Thermal Design Power (TDP)	25 Watt vs 180 Watt

Reasons to consider the AMD EPYC 7551P

Processor is unlocked, an unlocked multiplier allows for easier overclocking
30 more cores, run more applications at once: 32 vs 2
60 more threads: 64 vs 4
Around 15% higher clock speed: 3 GHz vs 2.60 GHz
Around 1% better performance in PassMark - Single thread mark: 1785 vs 1760
11.8x better performance in PassMark - CPU mark: 38371 vs 3240

Specifications (specs)
Unlocked	Unlocked vs Locked
Number of cores	32 vs 2
Number of threads	64 vs 4
Maximum frequency	3 GHz vs 2.60 GHz
Benchmarks
PassMark - Single thread mark	1785 vs 1760
PassMark - CPU mark	38371 vs 3240

Compare benchmarks

CPU 1: Intel Pentium D1508
CPU 2: AMD EPYC 7551P

PassMark - Single thread mark

CPU 1

CPU 2

1760

1785

PassMark - CPU mark

CPU 1

CPU 2

3240

38371

Name	Intel Pentium D1508	AMD EPYC 7551P
PassMark - Single thread mark	1760	1785
PassMark - CPU mark	3240	38371
Geekbench 4 - Single Core		609
Geekbench 4 - Multi-Core		6648

Compare specifications (specs)

	Intel Pentium D1508	AMD EPYC 7551P
Essentials
Architecture codename	Broadwell	Zen
Launch date	Q4'15	June 2017
Place in performance rating	1378	1146
Processor Number	D1508
Series	Intel® Pentium® Processor D Series	AMD EPYC 7000 Series
Status	Launched
Vertical segment	Server	Server
Family		AMD EPYC
Performance
64 bit support
Base frequency	2.20 GHz	2 GHz
Manufacturing process technology	14 nm	14 nm
Maximum frequency	2.60 GHz	3 GHz
Number of cores	2	32
Number of threads	4	64
Die size		192 mm
L1 cache		96 KB (per core)
L2 cache		512 KB (per core)
L3 cache		64 MB
Transistor count		4800 million
Unlocked
Memory
Max memory channels	2	8
Maximum memory size	128 GB
Supported memory frequency	1866 MHz	2666 MHz
Supported memory types	DDR4, DDR3	DDR4
Maximum memory bandwidth		341 GB/s
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	37.5mm x 37.5mm
Sockets supported	FCBGA1667	TR4
Thermal Design Power (TDP)	25 Watt	180 Watt
Socket Count		1P
Peripherals
Integrated LAN
Max number of PCIe lanes	32
Number of USB ports	8
PCI Express revision	2.0/3.0	x128
PCIe configurations	x4 x8 x16
Scalability	1S Only
Total number of SATA ports	6
UART
USB revision	2.0/3.0
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
General-Purpose Input/Output (GPIO)
Idle States
Instruction set extensions	Intel® AVX2
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® TSX-NI
Intel® Turbo Boost technology
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)
AMD Virtualization (AMD-V™)