A6-5400B vs Xeon E5-2678 v3

VS

Aggregate performance score

Xeon E5-2678 v3
2015
12 cores / 24 threads, 120 Watt
9.31
+912%
A6-5400B
2012
2 cores / 2 threads, 65 Watt
0.92

Xeon E5-2678 v3 outperforms A6-5400B by a whopping 912% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2678 v3 and A6-5400B processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking8202514
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
SeriesXeonno data
Power efficiency7.311.33
Architecture codenameHaswell (2013−2015)Trinity (2012−2013)
Release date2015 (9 years ago)2 October 2012 (12 years ago)

Detailed specifications

Xeon E5-2678 v3 and A6-5400B 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 cores12 (Dodeca-Core)2 (Dual-core)
Threads242
Base clock speed2.5 GHz3.6 GHz
Boost clock speed3.3 GHz3.8 GHz
L1 cache384 KB128 KB (per core)
L2 cache3072 KB1 MB (per core)
L3 cache30 MB0 KB
Chip lithography22 nm32 nm
Die size356 mm2246 mm2
Maximum case temperature (TCase)84 °C70 °C
Number of transistors5,560 million1,178 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E5-2678 v3 and A6-5400B 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
SocketLGA2011-3FM2
Power consumption (TDP)120 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2678 v3 and A6-5400B. You'll probably need this information if you require some particular technology.

AES-NI+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)+no data
TSX+-

Security technologies

Xeon E5-2678 v3 and A6-5400B technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2678 v3 and A6-5400B are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2678 v3 and A6-5400B. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataRadeon HD 7540D

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2678 v3 and A6-5400B.

PCIe version3.0no data
PCI Express lanes40no 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 E5-2678 v3 9.31
+912%
A6-5400B 0.92

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 E5-2678 v3 14735
+910%
A6-5400B 1459

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon E5-2678 v3 1016
+128%
A6-5400B 446

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon E5-2678 v3 6774
+843%
A6-5400B 718

Gaming performance

Pros & cons summary


Performance score 9.31 0.92
Physical cores 12 2
Threads 24 2
Chip lithography 22 nm 32 nm
Power consumption (TDP) 120 Watt 65 Watt

Xeon E5-2678 v3 has a 912% higher aggregate performance score, 500% more physical cores and 1100% more threads, and a 45.5% more advanced lithography process.

A6-5400B, on the other hand, has 84.6% lower power consumption.

The Xeon E5-2678 v3 is our recommended choice as it beats the A6-5400B in performance tests.

Be aware that Xeon E5-2678 v3 is a server/workstation processor while A6-5400B is a desktop one.


Should you still have questions on choice between Xeon E5-2678 v3 and A6-5400B, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2678 v3
Xeon E5-2678 v3
AMD A6-5400B
A6-5400B

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Community ratings

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