Xeon E5-2420 vs Phenom II X6 1100T BE

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Aggregate performance score

Phenom II X6 1100T BE
2010
6 cores / 6 threads, 125 Watt
3.71
+14.2%

Phenom II X6 1100T BE outperforms Xeon E5-2420 by a moderate 14% based on our aggregate benchmark results.

Primary details

Comparing Phenom II X6 1100T BE and Xeon E5-2420 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking14071519
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.590.52
Market segmentDesktop processorServer
Architecture codenameThuban (2010)Sandy Bridge-EN (2012)
Release date7 December 2010 (13 years ago)14 May 2012 (12 years ago)
Launch price (MSRP)no data$390
Current price$289 $49 (0.1x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Phenom II X6 1100T BE has 13% better value for money than Xeon E5-2420.

Detailed specifications

Phenom II X6 1100T BE and Xeon E5-2420 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 cores6 (Hexa-Core)6 (Hexa-Core)
Threads612
Base clock speed3.3 GHz1.9 GHz
Boost clock speed3.7 GHz2.4 GHz
L1 cache128 KB (per core)64 KB (per core)
L2 cache512 KB (per core)256 KB (per core)
L3 cache6 MB (shared)15360 KB (shared)
Chip lithography45 nm32 nm
Die size346 mm2294 mm2
Number of transistors904 million1,270 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierYesNo

Compatibility

Information on Phenom II X6 1100T BE and Xeon E5-2420 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 configuration12
SocketAM3FCLGA1356
Power consumption (TDP)125 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X6 1100T BE and Xeon E5-2420. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AVX
AES-NIno data+
AVXno data+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data1.0
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoringno data+
Flex Memory Accessno data-
Demand Based Switchingno data+
Statusno dataDiscontinued

Security technologies

Phenom II X6 1100T BE and Xeon E5-2420 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Identity Protectionno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X6 1100T BE and Xeon E5-2420 are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X6 1100T BE and Xeon E5-2420. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory sizeno data384 GB
Max memory channelsno data3
Maximum memory bandwidthno data32 GB/s
ECC memory supportno data+

Peripherals

Specifications and connection of peripherals supported by Phenom II X6 1100T BE and Xeon E5-2420.

PCIe version2.03.0
PCI Express lanesno data24

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.

Phenom II X6 1100T BE 3.71
+14.2%
Xeon E5-2420 3.25

Phenom II X6 1100T BE outperforms Xeon E5-2420 by 14% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

Phenom II X6 1100T BE 5745
+14.2%
Xeon E5-2420 5032

Phenom II X6 1100T BE outperforms Xeon E5-2420 by 14% in Passmark.

Gaming performance

Pros & cons summary


Performance score 3.71 3.25
Recency 7 December 2010 14 May 2012
Threads 6 12
Chip lithography 45 nm 32 nm
Power consumption (TDP) 125 Watt 95 Watt

The Phenom II X6 1100T BE is our recommended choice as it beats the Xeon E5-2420 in performance tests.

Note that Phenom II X6 1100T BE is a desktop processor while Xeon E5-2420 is a server/workstation one.


Should you still have questions on choice between Phenom II X6 1100T BE and Xeon E5-2420, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Phenom II X6 1100T BE
Phenom II X6 1100T BE
Intel Xeon E5-2420
Xeon E5-2420

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.3 434 votes

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Questions & comments

Here you can ask a question about Phenom II X6 1100T BE or Xeon E5-2420, agree or disagree with our judgements, or report an error or mismatch.