Intel Xeon Silver 4309Y vs AMD EPYC 7301

Comparative analysis of Intel Xeon Silver 4309Y and AMD EPYC 7301 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 Xeon Silver 4309Y

AMD EPYC 7301

Differences

Reasons to consider the Intel Xeon Silver 4309Y

CPU is newer: launch date 3 year(s) 10 month(s) later
Around 33% higher clock speed: 3.60 GHz vs 2.7 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 10 nm vs 14 nm
5.3x more L1 cache, more data can be stored in the L1 cache for quick access later
16x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 62% lower typical power consumption: 105 Watt vs 155/170 Watt
Around 48% better performance in PassMark - Single thread mark: 2456 vs 1654

Specifications (specs)
Launch date	6 Apr 2021 vs June 2017
Maximum frequency	3.60 GHz vs 2.7 GHz
Manufacturing process technology	10 nm vs 14 nm
L1 cache	512 KB vs 96 KB (per core)
L2 cache	8 MB vs 512 KB (per core)
Thermal Design Power (TDP)	105 Watt vs 155/170 Watt
Benchmarks
PassMark - Single thread mark	2456 vs 1654

Reasons to consider the AMD EPYC 7301

Processor is unlocked, an unlocked multiplier allows for easier overclocking
5.3x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 7% better performance in PassMark - CPU mark: 34148 vs 31783

Specifications (specs)
Unlocked	Unlocked vs Locked
L3 cache	64 MB vs 12 MB
Benchmarks
PassMark - CPU mark	34148 vs 31783

Compare benchmarks

CPU 1: Intel Xeon Silver 4309Y
CPU 2: AMD EPYC 7301

PassMark - Single thread mark

CPU 1

CPU 2

2456

1654

PassMark - CPU mark

CPU 1

CPU 2

31783

34148

Name	Intel Xeon Silver 4309Y	AMD EPYC 7301
PassMark - Single thread mark	2456	1654
PassMark - CPU mark	31783	34148
Geekbench 4 - Single Core		2802
Geekbench 4 - Multi-Core		15384

Compare specifications (specs)

	Intel Xeon Silver 4309Y	AMD EPYC 7301
Essentials
Architecture codename	Ice Lake	Zen
Launch date	6 Apr 2021	June 2017
Launch price (MSRP)	$501 - $511
Place in performance rating	554	485
Processor Number	4309Y
Series	3rd Generation Intel Xeon Scalable Processors	AMD EPYC 7000 Series
Status	Launched
Vertical segment	Server	Server
Family		AMD EPYC
Performance
Base frequency	2.80 GHz	2.2 GHz
L1 cache	512 KB	96 KB (per core)
L2 cache	8 MB	512 KB (per core)
L3 cache	12 MB	64 MB
Manufacturing process technology	10 nm	14 nm
Maximum core temperature	76°C
Maximum frequency	3.60 GHz	2.7 GHz
Number of Ultra Path Interconnect (UPI) Links	2
64 bit support
Die size		192 mm
Number of cores		16
Number of threads		32
Transistor count		4800 million
Unlocked
Memory
Max memory channels	8	8
Maximum memory size	6 TB
Supported memory frequency	2667 MHz	2400/2666 MHz
Supported memory types	DDR4-2667	DDR4
Maximum memory bandwidth		307/341 GB/s
Compatibility
Package Size	77.5mm x 56.5mm
Sockets supported	FCLGA4189	TR4
Thermal Design Power (TDP)	105 Watt	155/170 Watt
Max number of CPUs in a configuration		2
Socket Count		1P/2P
Peripherals
Max number of PCIe lanes	64
PCI Express revision	4.0	x128
Scalability	2S
Security & Reliability
Execute Disable Bit (EDB)
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Mode-based Execute Control (MBE)
Advanced Technologies
Instruction set extensions	Intel SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Number of AVX-512 FMA Units	2
Speed Shift technology
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™)