Xeon E5-4628L v4 vs E3-1285L v4

VS

Aggregate performance score

Xeon E3-1285L v4
2015
4 cores / 8 threads, 65 Watt
5.09
Xeon E5-4628L v4
2016
14 cores / 28 threads, 75 Watt
7.84
+54%

Xeon E5-4628L v4 outperforms Xeon E3-1285L v4 by an impressive 54% based on our aggregate benchmark results.

Primary details

Comparing Xeon E3-1285L v4 and Xeon E5-4628L v4 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1217955
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data1.01
Market segmentServerLaptop
Seriesno dataIntel Xeon E5
Power efficiency7.379.84
Architecture codenameBroadwell-DT (2015)Broadwell (2015−2019)
Release date2 June 2015 (9 years ago)20 June 2016 (8 years ago)
Launch price (MSRP)no data$2,535

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E3-1285L v4 and Xeon E5-4628L v4 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)14 (Tetradeca-Core)
Threads828
Base clock speed3.4 GHzno data
Boost clock speed3.8 GHz1.8 GHz
Bus typeno dataQPI
Bus rate5 GT/s2 × 8 GT/s
Multiplierno data18
L1 cache64K (per core)no data
L2 cache256K (per core)3.5 MB
L3 cache6 MB (shared)35 MB
Chip lithography14 nm14 nm
Die size160 mm2306.18 mm2
Number of transistors1,400 million4700 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E3-1285L v4 and Xeon E5-4628L v4 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 configuration14 (Multiprocessor)
SocketFCLGA1150no data
Power consumption (TDP)65 Watt75 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1285L v4 and Xeon E5-4628L v4. 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 Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Idle States+no data
FDI+no data

Security technologies

Xeon E3-1285L v4 and Xeon E5-4628L v4 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1285L v4 and Xeon E5-4628L v4 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1285L v4 and Xeon E5-4628L v4. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3L-1333, DDR3L-1600, DDR3L-1866no data
Maximum memory size32 GB1,536 GB
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 frequency1.15 GHzno data
Execution Units48no data

Graphics interfaces

Available interfaces and connections of Xeon E3-1285L v4 and Xeon E5-4628L v4 integrated GPUs.

Number of displays supported3no data

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1285L v4 and Xeon E5-4628L v4.

PCIe version3.03.0
PCI Express lanes1640

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 E3-1285L v4 5.09
Xeon E5-4628L v4 7.84
+54%

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 E3-1285L v4 8088
Xeon E5-4628L v4 12461
+54.1%

Gaming performance

Pros & cons summary


Performance score 5.09 7.84
Recency 2 June 2015 20 June 2016
Physical cores 4 14
Threads 8 28
Power consumption (TDP) 65 Watt 75 Watt

Xeon E3-1285L v4 has 15.4% lower power consumption.

Xeon E5-4628L v4, on the other hand, has a 54% higher aggregate performance score, an age advantage of 1 year, and 250% more physical cores and 250% more threads.

The Xeon E5-4628L v4 is our recommended choice as it beats the Xeon E3-1285L v4 in performance tests.

Be aware that Xeon E3-1285L v4 is a server/workstation processor while Xeon E5-4628L v4 is a mobile workstation one.


Should you still have questions on choice between Xeon E3-1285L v4 and Xeon E5-4628L v4, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1285L v4
Xeon E3-1285L v4
Intel Xeon E5-4628L v4
Xeon E5-4628L v4

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Community ratings

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