Phenom II X6 1055T (95W) vs Athlon II X4 620e

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Aggregate performance score

Athlon II X4 620e
2011
4 cores / 4 threads, 45 Watt
1.83
Phenom II X6 1055T (95W)
2010
6 cores / 6 threads, 95 Watt
3.13
+71%

Phenom II X6 1055T (95W) outperforms Athlon II X4 620e by an impressive 71% based on our aggregate benchmark results.

Primary details

Comparing Athlon II X4 620e and Phenom II X6 1055T (95W) processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking20081626
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency3.853.12
Architecture codenamePropus (2009−2011)Thuban (2010)
Release date3 May 2011 (13 years ago)1 May 2010 (14 years ago)

Detailed specifications

Athlon II X4 620e and Phenom II X6 1055T (95W) 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)6 (Hexa-Core)
Threads46
Base clock speed2.6 GHz2.8 GHz
Boost clock speed2.6 GHz3.3 GHz
L1 cache128 KB (per core)128 KB (per core)
L2 cache512 KB (per core)512 KB (per core)
L3 cache0 KB6 MB (shared)
Chip lithography45 nm45 nm
Die size169 mm2346 mm2
Number of transistors300 million904 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Athlon II X4 620e and Phenom II X6 1055T (95W) 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 configuration11
SocketAM3AM3
Power consumption (TDP)45 Watt95 Watt

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II X4 620e and Phenom II X6 1055T (95W) are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X4 620e and Phenom II X6 1055T (95W). Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3

Peripherals

Specifications and connection of peripherals supported by Athlon II X4 620e and Phenom II X6 1055T (95W).

PCIe version2.02.0

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.

Athlon II X4 620e 1.83
Phenom II X6 1055T (95W) 3.13
+71%

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.

Athlon II X4 620e 2906
Phenom II X6 1055T (95W) 4965
+70.9%

Gaming performance

Pros & cons summary


Performance score 1.83 3.13
Recency 3 May 2011 1 May 2010
Physical cores 4 6
Threads 4 6
Power consumption (TDP) 45 Watt 95 Watt

Athlon II X4 620e has an age advantage of 1 year, and 111.1% lower power consumption.

Phenom II X6 1055T (95W), on the other hand, has a 71% higher aggregate performance score, and 50% more physical cores and 50% more threads.

The Phenom II X6 1055T (95W) is our recommended choice as it beats the Athlon II X4 620e in performance tests.


Should you still have questions on choice between Athlon II X4 620e and Phenom II X6 1055T (95W), ask them in Comments section, and we shall answer.

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AMD Athlon II X4 620e
Athlon II X4 620e
AMD Phenom II X6 1055T (95W)
Phenom II X6 1055T (95W)

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Community ratings

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


3.3 3 votes

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Questions & comments

Here you can ask a question about Athlon II X4 620e or Phenom II X6 1055T (95W), agree or disagree with our judgements, or report an error or mismatch.