Xeon X5675 vs E3-1265L v4

VS

Aggregate performance score

Xeon E3-1265L v4
2015
4 cores / 8 threads, 35 Watt
4.38
+8.7%
Xeon X5675
2011
6 cores / 12 threads, 95 Watt
4.03

Xeon E3-1265L v4 outperforms Xeon X5675 by a small 9% based on our aggregate benchmark results.

Primary details

Comparing Xeon E3-1265L v4 and Xeon X5675 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking13541421
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data4.08
Market segmentServerServer
Power efficiency11.844.01
Architecture codenameBroadwell-DT (2015)Westmere-EP (2010−2011)
Release date2 June 2015 (9 years ago)14 February 2011 (13 years ago)
Launch price (MSRP)no data$162

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E3-1265L v4 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 cores4 (Quad-Core)6 (Hexa-Core)
Threads812
Base clock speed2.3 GHz3.06 GHz
Boost clock speed3.3 GHz3.46 GHz
Bus rate5 GT/sno data
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache6 MB (shared)12288 KB (shared)
Chip lithography14 nm32 nm
Die size182 mm2239 mm2
Maximum core temperatureno data81 °C
Number of transistorsno data1,170 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E3-1265L v4 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 configuration12
SocketFCLGA1150FCLGA1366,LGA1366
Power consumption (TDP)35 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1265L v4 and Xeon X5675. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.2
AES-NI++
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
eDRAM128 MBno data
Turbo Boost Technology2.01.0
Hyper-Threading Technology++
TSX+-
Idle States++
Demand Based Switchingno data+
PAEno data40 Bit
FDI+no data

Security technologies

Xeon E3-1265L v4 and Xeon X5675 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1265L v4 and Xeon X5675 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1265L v4 and Xeon X5675. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3L-1333, DDR3L-1600, DDR3L-1866DDR3
Maximum memory size32 GB288 GB
Max memory channels23
Maximum memory bandwidth29.8 GB/s32 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel Iris Pro P6300no data
Max video memory32 GBno data
Quick Sync Video+-
Clear Video+no data
Graphics max frequency1.05 GHzno data
Execution Units48no data

Graphics interfaces

Available interfaces and connections of Xeon E3-1265L v4 and Xeon X5675 integrated GPUs.

Number of displays supported3no data

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1265L v4 and Xeon X5675.

PCIe version3.02.0
PCI Express lanes16no 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 E3-1265L v4 4.38
+8.7%
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 E3-1265L v4 6954
+8.7%
Xeon X5675 6396

Gaming performance

Pros & cons summary


Performance score 4.38 4.03
Recency 2 June 2015 14 February 2011
Physical cores 4 6
Threads 8 12
Chip lithography 14 nm 32 nm
Power consumption (TDP) 35 Watt 95 Watt

Xeon E3-1265L v4 has a 8.7% higher aggregate performance score, an age advantage of 4 years, a 128.6% more advanced lithography process, and 171.4% lower power consumption.

Xeon X5675, on the other hand, has 50% more physical cores and 50% more threads.

Given the minimal performance differences, no clear winner can be declared between Xeon E3-1265L v4 and Xeon X5675.


Should you still have questions on choice between Xeon E3-1265L v4 and Xeon X5675, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1265L v4
Xeon E3-1265L v4
Intel Xeon X5675
Xeon X5675

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Community ratings

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