Intel Xeon w7-3455 vs Intel Xeon w7-3465X

Comparative analysis of Intel Xeon w7-3455 and Intel Xeon w7-3465X 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 w7-3455

Intel Xeon w7-3465X

Differences

Reasons to consider the Intel Xeon w7-3455

898779.4x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 11% lower typical power consumption: 270 Watt vs 300 Watt
Around 5% better performance in PassMark - Single thread mark: 3595 vs 3420

Specifications (specs)
L2 cache	2 MB (per core) vs 2MB (per core)
Thermal Design Power (TDP)	270 Watt vs 300 Watt
Benchmarks
PassMark - Single thread mark	3595 vs 3420

Reasons to consider the Intel Xeon w7-3465X

4 more cores, run more applications at once: 28 vs 24
8 more threads: 56 vs 48
A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 10 nm
Around 17% more L1 cache; more data can be stored in the L1 cache for quick access later
Around 11% more L3 cache; more data can be stored in the L3 cache for quick access later
Around 12% better performance in PassMark - CPU mark: 65618 vs 58393

Specifications (specs)
Number of cores	28 vs 24
Number of threads	56 vs 48
Manufacturing process technology	7 nm vs 10 nm
L1 cache	80K (per core) vs 80 KB (per core)
L3 cache	75 MB vs 67.5 MB
Benchmarks
PassMark - CPU mark	65618 vs 58393

Compare benchmarks

CPU 1: Intel Xeon w7-3455
CPU 2: Intel Xeon w7-3465X

PassMark - Single thread mark

CPU 1

CPU 2

3595

3420

PassMark - CPU mark

CPU 1

CPU 2

58393

65618

Name	Intel Xeon w7-3455	Intel Xeon w7-3465X
PassMark - Single thread mark	3595	3420
PassMark - CPU mark	58393	65618

Compare specifications (specs)

	Intel Xeon w7-3455	Intel Xeon w7-3465X
Essentials
Launch date	15 Feb 2023	15 Feb 2023
Launch price (MSRP)	$2489	$2889
Place in performance rating	98	94
Architecture codename		Sapphire Rapids
Processor Number		w7-3465X
Series		Intel Xeon W Processor
Vertical segment		Workstation
Performance
Base frequency	2.5 GHz	2.50 GHz
Die size	4x 477 mm²
L1 cache	80 KB (per core)	80K (per core)
L2 cache	2 MB (per core)	2MB (per core)
L3 cache	67.5 MB	75 MB
Manufacturing process technology	10 nm	7 nm
Maximum case temperature (TCase)	72°C
Maximum frequency	4.8 GHz	4.80 GHz
Number of cores	24	28
Number of threads	48	56
Unlocked
64 bit support
Maximum core temperature		75
Memory
ECC memory support
Supported memory types	DDR5	DDR5-4800 (MT/s)
Max memory channels		8
Maximum memory size		4 TB
Supported memory frequency		4800 MHz
Compatibility
Max number of CPUs in a configuration	1	1
Sockets supported	4677	FCLGA4677
Thermal Design Power (TDP)	270 Watt	300 Watt
Package Size		77.5mm x 56.5mm
Peripherals
PCIe configurations	Gen 5, 112 Lanes, (CPU only)
Max number of PCIe lanes		112
PCI Express revision		5.0
Scalability		1S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Secure Boot
Advanced Technologies
Enhanced Intel SpeedStep® technology
Instruction set extensions		Intel SSE4.1, Intel AMX, Intel SSE4.2, Intel AVX2, Intel AVX-512
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
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)