Intel Xeon D-1559 vs X5675

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Combined performance score

Xeon X5675
4.19

D-1559 outperforms X5675 by 25% in our combined benchmark results.

General info

Comparing Xeon X5675 and Xeon D-1559 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking12741090
Place by popularitynot in top-100not in top-100
Value for money2.19no data
Market segmentServerServer
Seriesno dataIntel Xeon D
Architecture codenameWestmere-EP (2010−2011)Broadwell (2015−2019)
Release date14 February 2011 (13 years old)no data
Launch price (MSRP)$162$727
Current price$78 (0.5x MSRP)no data
Value for money

Performance per price, higher is better.

no data

Technical specs

Xeon X5675 and Xeon D-1559 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 cores6 (Hexa-Core)12 (Dodeca-Core)
Threads1224
Base clock speed3.06 GHz1.5 GHz
Boost clock speed3.46 GHz2.1 GHz
L1 cache64 KB (per core)768 KB
L2 cache256 KB (per core)3 MB
L3 cache12288 KB (shared)18 MB
Chip lithography32 nm14 nm
Die size239 mm2306.18 mm2
Maximum core temperature81 °Cno data
Operating temperature rangeno data85 °C
Number of transistors1,170 million4700 Million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Xeon X5675 and Xeon D-1559 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 configuration21
SocketFCLGA1366,LGA1366FCBGA1667
Power consumption (TDP)95 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5675 and Xeon D-1559. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® AVX2
AES-NI++
AVXno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.02.0
Hyper-Threading Technology++
TSXno data+
Idle States++
Thermal Monitoring-+
Demand Based Switching+no data
PAE40 Bitno data
GPIOno data+
StatusDiscontinuedLaunched

Security technologies

Xeon X5675 and Xeon D-1559 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X5675 and Xeon D-1559 are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X5675 and Xeon D-1559. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4, DDR3
Maximum memory size288 GB128 GB
Max memory channels32
Maximum memory bandwidth32 GB/s34.124 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon X5675 and Xeon D-1559.

PCIe version2.02.0/3.0
PCI Express lanesno data32
USB revisionno data2.0/3.0
Total number of SATA portsno data6
Number of USB portsno data8
Integrated LANno data+
UARTno 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 X5675 4.19
Xeon D-1559 5.22
+24.6%

D-1559 outperforms X5675 by 25% in our combined benchmark results.


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.

Benchmark coverage: 68%

Xeon X5675 6433
Xeon D-1559 8015
+24.6%

D-1559 outperforms X5675 by 25% in Passmark.

Gaming performance

Advantages and disadvantages


Performance score 4.19 5.22
Physical cores 6 12
Threads 12 24
Cost $162 $727
Chip lithography 32 nm 14 nm
Power consumption (TDP) 95 Watt 45 Watt

The Xeon D-1559 is our recommended choice as it beats the Xeon X5675 in performance tests.


Should you still have questions on choice between Xeon X5675 and Xeon D-1559, ask them in Comments section, and we shall answer.

User ratings

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Intel Xeon X5675
Xeon X5675
Intel Xeon D-1559
Xeon D-1559

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