Intel Xeon w7-3445 vs Intel Xeon Gold 6348

Comparative analysis of Intel Xeon w7-3445 and Intel Xeon Gold 6348 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 w7-3445

Intel Xeon Gold 6348

Differences

Reasons to consider the Intel Xeon w7-3445

CPU is newer: launch date 1 year(s) 10 month(s) later
Around 37% higher clock speed: 4.8 GHz vs 3.50 GHz
Around 37% better performance in PassMark - Single thread mark: 3234 vs 2354

Specifications (specs)
Launch date	15 Feb 2023 vs 6 Apr 2021
Maximum frequency	4.8 GHz vs 3.50 GHz
Benchmarks
PassMark - Single thread mark	3234 vs 2354

Reasons to consider the Intel Xeon Gold 6348

8 more cores, run more applications at once: 28 vs 20
16 more threads: 56 vs 40
Around 12% more L1 cache; more data can be stored in the L1 cache for quick access later
734003.2x more L2 cache, more data can be stored in the L2 cache for quick access later
846926.8x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 15% lower typical power consumption: 235 Watt vs 270 Watt
Around 58% better performance in PassMark - CPU mark: 75906 vs 48186

Specifications (specs)
Number of cores	28 vs 20
Number of threads	56 vs 40
L1 cache	1.75 MB vs 80K (per core)
L2 cache	28 MB vs 2MB (per core)
L3 cache	42 MB vs 52.5MB
Thermal Design Power (TDP)	235 Watt vs 270 Watt
Benchmarks
PassMark - CPU mark	75906 vs 48186

Compare benchmarks

CPU 1: Intel Xeon w7-3445
CPU 2: Intel Xeon Gold 6348

PassMark - Single thread mark

CPU 1

CPU 2

3234

2354

PassMark - CPU mark

CPU 1

CPU 2

48186

75906

Name	Intel Xeon w7-3445	Intel Xeon Gold 6348
PassMark - Single thread mark	3234	2354
PassMark - CPU mark	48186	75906

Compare specifications (specs)

	Intel Xeon w7-3445	Intel Xeon Gold 6348
Essentials
Launch date	15 Feb 2023	6 Apr 2021
Launch price (MSRP)	$1989	$3072
Place in performance rating	205	208
Architecture codename		Ice Lake
Processor Number		6348
Series		3rd Generation Intel Xeon Scalable Processors
Status		Launched
Vertical segment		Server
Performance
Base frequency	2.5 GHz	2.60 GHz
Die size	4x 477 mm²
L1 cache	80K (per core)	1.75 MB
L2 cache	2MB (per core)	28 MB
L3 cache	52.5MB	42 MB
Manufacturing process technology	10 nm	10 nm
Maximum case temperature (TCase)	72°C
Maximum frequency	4.8 GHz	3.50 GHz
Number of cores	20	28
Number of threads	40	56
Unlocked
Maximum core temperature		80°C
Number of Ultra Path Interconnect (UPI) Links		3
Memory
ECC memory support
Supported memory types	DDR5-4800 MHz, Eight-channel	DDR4-3200
Max memory channels		8
Maximum memory size		6 TB
Supported memory frequency		3200 MHz
Compatibility
Max number of CPUs in a configuration	1
Sockets supported	4677	FCLGA4189
Thermal Design Power (TDP)	270 Watt	235 Watt
Package Size		77.5mm x 56.5mm
Peripherals
PCIe configurations	Gen 5, 112 Lanes, (CPU only)
Max number of PCIe lanes		64
PCI Express revision		4.0
Scalability		2S
Security & Reliability
Execute Disable Bit (EDB)
Intel® Run Sure Technology
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)