Xeon X5675 vs W-2145

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Aggregate performance score

Xeon W-2145
2017
8 cores / 16 threads, 140 Watt
11.45
+184%
Xeon X5675
2011
6 cores / 12 threads, 95 Watt
4.03

Xeon W-2145 outperforms Xeon X5675 by a whopping 184% based on our aggregate benchmark results.

Primary details

Comparing Xeon W-2145 and Xeon X5675 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking6891421
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation7.364.08
Market segmentServerServer
SeriesIntel Xeon Wno data
Power efficiency7.744.02
Architecture codenameSkylake (server) (2017−2018)Westmere-EP (2010−2011)
Release date29 August 2017 (7 years ago)14 February 2011 (13 years ago)
Launch price (MSRP)$1,113$162

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon W-2145 has 80% better value for money than Xeon X5675.

Detailed specifications

Xeon W-2145 and Xeon X5675 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)6 (Hexa-Core)
Threads1612
Base clock speed3.7 GHz3.06 GHz
Boost clock speed4.5 GHz3.46 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier37no data
L1 cache64K (per core)64 KB (per core)
L2 cache1 MB (per core)256 KB (per core)
L3 cache11 MB (shared)12288 KB (shared)
Chip lithography14 nm32 nm
Die size484 mm2239 mm2
Maximum core temperatureno data81 °C
Maximum case temperature (TCase)70 °Cno data
Number of transistorsno data1,170 million
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Xeon W-2145 and Xeon X5675 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 configuration1 (Uniprocessor)2
SocketSocket R4FCLGA1366,LGA1366
Power consumption (TDP)140 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-2145 and Xeon X5675. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Intel® SSE4.2
AES-NI++
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.01.0
Hyper-Threading Technology++
TSX+-
Idle States++
Thermal Monitoring+-
Flex Memory Access-no data
Demand Based Switching++
PAE46 Bit40 Bit
Turbo Boost Max 3.0-no data

Security technologies

Xeon W-2145 and Xeon X5675 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-2145 and Xeon X5675 are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-2145 and Xeon X5675. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3
Maximum memory size512 GB288 GB
Max memory channels43
Maximum memory bandwidth85.33 GB/s32 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon W-2145 and Xeon X5675.

PCIe version3.02.0
PCI Express lanes48no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon W-2145 11.45
+184%
Xeon X5675 4.03

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon W-2145 18187
+184%
Xeon X5675 6396

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon W-2145 1418
+182%
Xeon X5675 502

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon W-2145 7894
+221%
Xeon X5675 2459

Gaming performance

Pros & cons summary


Performance score 11.45 4.03
Recency 29 August 2017 14 February 2011
Physical cores 8 6
Threads 16 12
Chip lithography 14 nm 32 nm
Power consumption (TDP) 140 Watt 95 Watt

Xeon W-2145 has a 184.1% higher aggregate performance score, an age advantage of 6 years, 33.3% more physical cores and 33.3% more threads, and a 128.6% more advanced lithography process.

Xeon X5675, on the other hand, has 47.4% lower power consumption.

The Xeon W-2145 is our recommended choice as it beats the Xeon X5675 in performance tests.


Should you still have questions on choice between Xeon W-2145 and Xeon X5675, ask them in Comments section, and we shall answer.

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Intel Xeon W-2145
Xeon W-2145
Intel Xeon X5675
Xeon X5675

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Community ratings

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Questions & comments

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