Intel U300E vs Intel Xeon W-3275

Comparative analysis of Intel U300E and Intel Xeon W-3275 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 U300E

Intel Xeon W-3275

Differences

Reasons to consider the Intel U300E

CPU is newer: launch date 3 year(s) 7 month(s) later
Around 32% higher maximum core temperature: 100°C vs 76°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 10 nm vs 14 nm
13.7x lower typical power consumption: 15 Watt vs 205 Watt
Around 37% better performance in PassMark - Single thread mark: 3546 vs 2584

Specifications (specs)
Launch date	4 Jan 2023 vs 3 Jun 2019
Maximum core temperature	100°C vs 76°C
Manufacturing process technology	10 nm vs 14 nm
Thermal Design Power (TDP)	15 Watt vs 205 Watt
Benchmarks
PassMark - Single thread mark	3546 vs 2584

Reasons to consider the Intel Xeon W-3275

23 more cores, run more applications at once: 28 vs 5
50 more threads: 56 vs 6
Around 2% higher clock speed: 4.40 GHz vs 4.3 GHz
5046272x more L3 cache, more data can be stored in the L3 cache for quick access later
4.3x better performance in PassMark - CPU mark: 40931 vs 9478

Specifications (specs)
Number of cores	28 vs 5
Number of threads	56 vs 6
Maximum frequency	4.40 GHz vs 4.3 GHz
L3 cache	38.5 MB vs 8MB (shared)
Benchmarks
PassMark - CPU mark	40931 vs 9478

Compare benchmarks

CPU 1: Intel U300E
CPU 2: Intel Xeon W-3275

PassMark - Single thread mark

CPU 1

CPU 2

3546

2584

PassMark - CPU mark

CPU 1

CPU 2

9478

40931

Name	Intel U300E	Intel Xeon W-3275
PassMark - Single thread mark	3546	2584
PassMark - CPU mark	9478	40931

Compare specifications (specs)

	Intel U300E	Intel Xeon W-3275
Essentials
Launch date	4 Jan 2023	3 Jun 2019
Place in performance rating	475	474
Architecture codename		Cascade Lake
Launch price (MSRP)		$4894
Processor Number		W-3275
Series		Intel Xeon W Processor
Vertical segment		Workstation
Performance
Base frequency	1100 MHz	2.50 GHz
L1 cache	80K (per core)
L2 cache	1.25MB (per core)
L3 cache	8MB (shared)	38.5 MB
Manufacturing process technology	10 nm	14 nm
Maximum core temperature	100°C	76°C
Maximum frequency	4.3 GHz	4.40 GHz
Number of cores	5	28
Number of threads	6	56
Unlocked
Bus Speed		8 GT/s
Memory
ECC memory support
Supported memory types	DDR4, DDR5, Dual-channel	DDR4-2933
Max memory channels		6
Maximum memory size		1 TB
Supported memory frequency		2933 MHz
Compatibility
Max number of CPUs in a configuration	1
Sockets supported	Intel BGA 1744	FCLGA3647
Thermal Design Power (TDP)	15 Watt	205 Watt
Package Size		76.0mm x 56.5mm
Peripherals
PCIe configurations	Gen 4, 8 Lanes, (CPU only)
Max number of PCIe lanes		64
PCI Express revision		3.0
Scalability		1S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® Run Sure Technology
Intel® Trusted Execution technology (TXT)
Secure Boot
Advanced Technologies
Enhanced Intel SpeedStep® technology
Instruction set extensions		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)