A4-5145M vs Xeon E3-1280 v5

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Primary details

Comparing Xeon E3-1280 v5 and A4-5145M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1173not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.80no data
Market segmentServerLaptop
SeriesIntel Xeon E3AMD A-Series
Power efficiency6.26no data
Architecture codenameSkylake-S (2015)Richland (2013−2014)
Release date19 October 2015 (9 years ago)1 June 2013 (11 years ago)
Launch price (MSRP)$612no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E3-1280 v5 and A4-5145M 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)2 (Dual-core)
Threads82
Base clock speed3.7 GHz2 GHz
Boost clock speed4 GHz2.6 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier37no data
L1 cache256 KB128 KB (per core)
L2 cache1 MB512K (per core)
L3 cache8 MB (shared)0 KB
Chip lithography14 nm32 nm
Die size122 mm2246 mm2
Maximum case temperature (TCase)no data71 °C
Number of transistors1,400 million1,178 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E3-1280 v5 and A4-5145M 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)1
SocketFCLGA1151FP2
Power consumption (TDP)80 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1280 v5 and A4-5145M. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX286x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMA
AES-NI++
FMA-+
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-

Security technologies

Xeon E3-1280 v5 and A4-5145M technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
MPX+-
SGXYes with both Intel® SPS and Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1280 v5 and A4-5145M are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1280 v5 and A4-5145M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR3
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth34.134 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon HD 8310G

Graphics image quality

Maximum display resolutions supported by Xeon E3-1280 v5 and A4-5145M integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4N/Ano data
Max resolution over eDPN/Ano data
Max resolution over DisplayPortN/Ano data
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Xeon E3-1280 v5 and A4-5145M integrated GPUs, sometimes API versions are included.

DirectXN/Ano data
OpenGLN/Ano data

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1280 v5 and A4-5145M.

PCIe version3.0no data
PCI Express lanes16no data

Pros & cons summary


Recency 19 October 2015 1 June 2013
Physical cores 4 2
Threads 8 2
Chip lithography 14 nm 32 nm
Power consumption (TDP) 80 Watt 17 Watt

Xeon E3-1280 v5 has an age advantage of 2 years, 100% more physical cores and 300% more threads, and a 128.6% more advanced lithography process.

A4-5145M, on the other hand, has 370.6% lower power consumption.

We couldn't decide between Xeon E3-1280 v5 and A4-5145M. We've got no test results to judge.

Be aware that Xeon E3-1280 v5 is a server/workstation processor while A4-5145M is a notebook one.


Should you still have questions on choice between Xeon E3-1280 v5 and A4-5145M, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1280 v5
Xeon E3-1280 v5
AMD A4-5145M
A4-5145M

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