Xeon w3-2535 vs i7-975

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Primary details

Comparing Core i7-975 and Xeon w3-2535 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1833not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.10no data
Market segmentDesktop processorServer
SeriesCore i7 (Desktop)no data
Power efficiency1.60no data
Architecture codenameBloomfield (2008−2010)Sapphire Rapids (2023−2024)
Release date2 June 2009 (15 years ago)24 August 2024 (less than a year ago)
Launch price (MSRP)$476$739

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-975 and Xeon w3-2535 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 cores4 (Quad-Core)10 (Deca-Core)
Threads820
Base clock speed3.33 GHz3.5 GHz
Boost clock speed3.6 GHz4.6 GHz
Bus rate1333 MHzno data
L1 cache64 KB (per core)80 KB (per core)
L2 cache256 KB (per core)2 MB (per core)
L3 cache8 MB (shared)26.25 MB
Chip lithography45 nmIntel 7 nm
Die size263 mm2no data
Maximum case temperature (TCase)68 °C74 °C
Number of transistors731 millionno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on Core i7-975 and Xeon w3-2535 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
SocketFCLGA1366FCLGA4677
Power consumption (TDP)130 Watt185 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-975 and Xeon w3-2535. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology1.02.0
Hyper-Threading Technology++
TSX-+
Idle States+no data
Demand Based Switching-no data
PAE36 Bitno data
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Core i7-975 and Xeon w3-2535 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-975 and Xeon w3-2535 are enumerated here.

VT-dno data+
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-975 and Xeon w3-2535. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-4800
Maximum memory size24 GB2 TB
Max memory channels34
Maximum memory bandwidth25.6 GB/sno data
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AN/A

Peripherals

Specifications and connection of peripherals supported by Core i7-975 and Xeon w3-2535.

PCIe version2.05.0
PCI Express lanesno data64

Pros & cons summary


Recency 2 June 2009 24 August 2024
Physical cores 4 10
Threads 8 20
Power consumption (TDP) 130 Watt 185 Watt

i7-975 has 42.3% lower power consumption.

Xeon w3-2535, on the other hand, has an age advantage of 15 years, and 150% more physical cores and 150% more threads.

We couldn't decide between Core i7-975 and Xeon w3-2535. We've got no test results to judge.

Note that Core i7-975 is a desktop processor while Xeon w3-2535 is a server/workstation one.


Should you still have questions on choice between Core i7-975 and Xeon w3-2535, ask them in Comments section, and we shall answer.

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Intel Core i7-975
Core i7-975
Intel Xeon w3-2535
Xeon w3-2535

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