Intel Xeon w7-3445 vs AMD EPYC 7313

Comparative analysis of Intel Xeon w7-3445 and AMD EPYC 7313 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

Intel Xeon w7-3445

AMD EPYC 7313

Differences

Reasons to consider the Intel Xeon w7-3445

CPU is newer: launch date 1 year(s) 11 month(s) later
4 more cores, run more applications at once: 20 vs 16
8 more threads: 40 vs 32
Around 30% higher clock speed: 4.8 GHz vs 3.7 GHz
Around 56% more L1 cache; more data can be stored in the L1 cache for quick access later
Around 23% better performance in PassMark - Single thread mark: 3234 vs 2626

Specifications (specs)
Launch date	15 Feb 2023 vs 15 Mar 2021
Number of cores	20 vs 16
Number of threads	40 vs 32
Maximum frequency	4.8 GHz vs 3.7 GHz
L1 cache	80K (per core) vs 1 MB
Benchmarks
PassMark - Single thread mark	3234 vs 2626

Reasons to consider the AMD EPYC 7313

A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm+ vs 10 nm
209715.2x more L2 cache, more data can be stored in the L2 cache for quick access later
2581110.2x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 74% lower typical power consumption: 155 Watt vs 270 Watt
Around 39% better performance in PassMark - CPU mark: 67180 vs 48186

Specifications (specs)
Manufacturing process technology	7 nm+ vs 10 nm
L2 cache	8 MB vs 2MB (per core)
L3 cache	128 MB vs 52.5MB
Thermal Design Power (TDP)	155 Watt vs 270 Watt
Benchmarks
PassMark - CPU mark	67180 vs 48186

Compare benchmarks

CPU 1: Intel Xeon w7-3445
CPU 2: AMD EPYC 7313

PassMark - Single thread mark

CPU 1

CPU 2

3234

2626

PassMark - CPU mark

CPU 1

CPU 2

48186

67180

Name	Intel Xeon w7-3445	AMD EPYC 7313
PassMark - Single thread mark	3234	2626
PassMark - CPU mark	48186	67180

Compare specifications (specs)

	Intel Xeon w7-3445	AMD EPYC 7313
Essentials
Launch date	15 Feb 2023	15 Mar 2021
Launch price (MSRP)	$1989	$1083
Place in performance rating	205	209
Architecture codename		Zen 3
OPN PIB		100-100000329WOF
OPN Tray		100-000000329
Vertical segment		Server
Performance
Base frequency	2.5 GHz	3.0 GHz
Die size	4x 477 mm²
L1 cache	80K (per core)	1 MB
L2 cache	2MB (per core)	8 MB
L3 cache	52.5MB	128 MB
Manufacturing process technology	10 nm	7 nm+
Maximum case temperature (TCase)	72°C
Maximum frequency	4.8 GHz	3.7 GHz
Number of cores	20	16
Number of threads	40	32
Unlocked
Memory
ECC memory support
Supported memory types	DDR5-4800 MHz, Eight-channel	DDR4-3200
Max memory channels		8
Maximum memory bandwidth		190.73 GB/s
Maximum memory size		4 TB
Compatibility
Max number of CPUs in a configuration	1
Sockets supported	4677	SP3
Thermal Design Power (TDP)	270 Watt	155 Watt
Configurable TDP		155-180 Watt
Socket Count		1P/2P
Peripherals
PCIe configurations	Gen 5, 112 Lanes, (CPU only)
Max number of PCIe lanes		128
PCI Express revision		4.0
Advanced Technologies
AMD SenseMI
Fused Multiply-Add 3 (FMA3)
Intel® Advanced Vector Extensions (AVX)
Intel® Advanced Vector Extensions 2 (AVX2)
Intel® AES New Instructions
Virtualization
AMD Virtualization (AMD-V™)