A6-6400K vs Xeon E5-2630L v3

VS

Aggregate performance score

Xeon E5-2630L v3
2014
8 cores / 16 threads, 55 Watt
5.48
+477%
A6-6400K
2013
2 cores / 2 threads, 65 Watt
0.95

Xeon E5-2630L v3 outperforms A6-6400K by a whopping 477% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2630L v3 and A6-6400K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking11522503
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
Seriesno dataAMD A-Series (Desktop)
Power efficiency9.431.38
Architecture codenameHaswell-EP (2014−2015)Richland (2013−2014)
Release date8 September 2014 (10 years ago)1 June 2013 (11 years ago)

Detailed specifications

Xeon E5-2630L v3 and A6-6400K 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 cores8 (Octa-Core)2 (Dual-core)
Threads162
Base clock speed1.8 GHz3.9 GHz
Boost clock speed2.9 GHz4.1 GHz
Bus rate8 GT/sno data
L1 cache64K (per core)96 KB
L2 cache256K (per core)1024 KB
L3 cache20 MB (shared)0 KB
Chip lithography22 nm32 nm
Die size356 mm2246 mm2
Maximum core temperature60 °C70 °C
Maximum case temperature (TCase)no data70 °C
Number of transistors2,600 million1,178 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+

Compatibility

Information on Xeon E5-2630L v3 and A6-6400K 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
SocketFCLGA2011FM2
Power consumption (TDP)55 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2630L v3 and A6-6400K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2MMX, SSE1-4a, AES, ABM, AVX, BMI1, AMD64, VT, EVP, Turbo Core 3.0
AES-NI++
FMA-FMA4
AVX++
PowerNow-+
PowerGating-+
VirusProtect-+
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access-no data
Demand Based Switching+no data
PAE46 Bitno data

Security technologies

Xeon E5-2630L v3 and A6-6400K technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2630L v3 and A6-6400K are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data
IOMMU 2.0-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2630L v3 and A6-6400K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866DDR3-1866
Maximum memory size768 GBno data
Max memory channels42
Maximum memory bandwidth59 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon HD 8470D
Number of pipelinesno data192
Enduro-+
Switchable graphics-+
UVD-+
VCE-+

Graphics interfaces

Available interfaces and connections of Xeon E5-2630L v3 and A6-6400K integrated GPUs.

DisplayPort-+
HDMI-+

Graphics API support

APIs supported by Xeon E5-2630L v3 and A6-6400K integrated GPUs, sometimes API versions are included.

DirectXno dataDirectX® 11

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2630L v3 and A6-6400K.

PCIe version3.02.0
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 E5-2630L v3 5.48
+477%
A6-6400K 0.95

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 E5-2630L v3 8701
+479%
A6-6400K 1504

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 E5-2630L v3 873
+113%
A6-6400K 410

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 E5-2630L v3 4466
+675%
A6-6400K 576

Gaming performance

Pros & cons summary


Performance score 5.48 0.95
Recency 8 September 2014 1 June 2013
Physical cores 8 2
Threads 16 2
Chip lithography 22 nm 32 nm
Power consumption (TDP) 55 Watt 65 Watt

Xeon E5-2630L v3 has a 476.8% higher aggregate performance score, an age advantage of 1 year, 300% more physical cores and 700% more threads, a 45.5% more advanced lithography process, and 18.2% lower power consumption.

The Xeon E5-2630L v3 is our recommended choice as it beats the A6-6400K in performance tests.

Be aware that Xeon E5-2630L v3 is a server/workstation processor while A6-6400K is a desktop one.


Should you still have questions on choice between Xeon E5-2630L v3 and A6-6400K, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2630L v3
Xeon E5-2630L v3
AMD A6-6400K
A6-6400K

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Community ratings

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