Xeon E5450 vs E3-1265L v4

VS

Aggregate performance score

Xeon E3-1265L v4
2015
4 cores / 8 threads, 35 Watt
4.38
+170%

Xeon E3-1265L v4 outperforms Xeon E5450 by a whopping 170% based on our aggregate benchmark results.

Primary details

Comparing Xeon E3-1265L v4 and Xeon E5450 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking13542095
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Power efficiency11.781.91
Architecture codenameBroadwell-DT (2015)no data
Release date2 June 2015 (9 years ago)1 October 2007 (17 years ago)

Detailed specifications

Xeon E3-1265L v4 and Xeon E5450 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)no data
Threads8no data
Base clock speed2.3 GHz3 GHz
Boost clock speed3.3 GHzno data
Bus rate5 GT/sno data
L1 cache64K (per core)no data
L2 cache256K (per core)no data
L3 cache6 MB (shared)12 MB L2 Cache
Chip lithography14 nm45 nm
Die size182 mm2no data
Maximum core temperatureno data67 °C
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data0.85V-1.35V

Compatibility

Information on Xeon E3-1265L v4 and Xeon E5450 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 configuration1no data
SocketFCLGA1150LGA771
Power consumption (TDP)35 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1265L v4 and Xeon E5450. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
eDRAM128 MBno data
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
TSX+-
Idle States++
Thermal Monitoring-+
Demand Based Switchingno data+
FDI+no data
FSB parityno data+

Security technologies

Xeon E3-1265L v4 and Xeon E5450 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 E5450 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1265L v4 and Xeon E5450. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3L-1333, DDR3L-1600, DDR3L-1866no data
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth29.8 GB/sno data
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 E5450 integrated GPUs.

Number of displays supported3no data

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1265L v4 and Xeon E5450.

PCIe version3.0no data
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
+170%
Xeon E5450 1.62

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
+169%
Xeon E5450 2581

Gaming performance

Pros & cons summary


Performance score 4.38 1.62
Recency 2 June 2015 1 October 2007
Chip lithography 14 nm 45 nm
Power consumption (TDP) 35 Watt 80 Watt

Xeon E3-1265L v4 has a 170.4% higher aggregate performance score, an age advantage of 7 years, a 221.4% more advanced lithography process, and 128.6% lower power consumption.

The Xeon E3-1265L v4 is our recommended choice as it beats the Xeon E5450 in performance tests.


Should you still have questions on choice between Xeon E3-1265L v4 and Xeon E5450, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1265L v4
Xeon E3-1265L v4
Intel Xeon E5450
Xeon E5450

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Community ratings

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