Pentium 4 505 vs Xeon W-2145

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Primary details

Comparing Xeon W-2145 and Pentium 4 505 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking620not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation14.40no data
Market segmentServerDesktop processor
SeriesIntel Xeon Wno data
Architecture codenameSkylake-W (2018)Prescott (2001−2005)
Release date29 August 2017 (6 years ago)December 2004 (19 years ago)
Launch price (MSRP)$1,113no data
Current price$477 (0.4x MSRP)$120

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon W-2145 and Pentium 4 505 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores8 (Octa-Core)1 (Single-Core)
Threads161
Base clock speed3.7 GHz2.66 GHz
Boost clock speed4.5 GHz2.66 GHz
L1 cache64K (per core)16 KB
L2 cache1 MB (per core)1 MB
L3 cache11 MB (shared)0 KB
Chip lithography14 nm90 nm
Die size484 mm2109 mm2
Maximum core temperature70 °C68 °C
Maximum case temperature (TCase)70 °Cno data
Number of transistorsno data125 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplierNoNo
VID voltage rangeno data1.25V-1.388V

Compatibility

Information on Xeon W-2145 and Pentium 4 505 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketSocket R4PLGA775
Power consumption (TDP)140 Watt84 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-2145 and Pentium 4 505. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512no data
AES-NI+no data
AVX+no data
vPro+no data
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Turbo Boost Technology2.0-
Hyper-Threading Technology+no data
TSX+no data
Idle States+no data
Thermal Monitoring+no data
Flex Memory Access-no data
Demand Based Switching+no data
PAE46 Bitno data
Turbo Boost Max 3.0-no data
StatusDiscontinuedDiscontinued

Security technologies

Xeon W-2145 and Pentium 4 505 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB++
Secure Key+no data
MPX+no data
Identity Protection+no data
SGX-no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-2145 and Pentium 4 505 are enumerated here.

AMD-V+no data
VT-d+no data
VT-x+-
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-2145 and Pentium 4 505. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR1, DDR2, DDR3
Maximum memory size512 GBno data
Max memory channels4no data
Maximum memory bandwidth85.3 GB/sno data
ECC memory support+no data

Peripherals

Specifications and connection of peripherals supported by Xeon W-2145 and Pentium 4 505.

PCIe version3.0no data
PCI Express lanes48no data

Pros & cons summary


Physical cores 8 1
Threads 16 1
Chip lithography 14 nm 90 nm
Power consumption (TDP) 140 Watt 84 Watt

We couldn't decide between Xeon W-2145 and Pentium 4 505. We've got no test results to judge.

Be aware that Xeon W-2145 is a server/workstation processor while Pentium 4 505 is a desktop one.


Should you still have questions on choice between Xeon W-2145 and Pentium 4 505, ask them in Comments section, and we shall answer.

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Intel Xeon W-2145
Xeon W-2145
Intel Pentium 4 505
Pentium 4 505

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Community ratings

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4.2 28 votes

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Questions & comments

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