Phenom II X2 B55 vs Phenom II X6 1065T

VS

Aggregate performance score

Phenom II X6 1065T
2010
6 cores / 6 threads, 125 Watt
2.13
+188%
Phenom II X2 B55
2009
2 cores / 2 threads, 80 Watt
0.74

Phenom II X6 1065T outperforms Phenom II X2 B55 by a whopping 188% based on our aggregate benchmark results.

Primary details

Comparing Phenom II X6 1065T and Phenom II X2 B55 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking18572657
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data2.02
Market segmentDesktop processorDesktop processor
Power efficiency1.610.88
Architecture codenameThuban (2010)Callisto (2009−2010)
Release date7 December 2010 (13 years ago)1 October 2009 (15 years ago)
Launch price (MSRP)no data$48

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Phenom II X6 1065T and Phenom II X2 B55 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)2 (Dual-core)
Threads62
Base clock speed2.9 GHz3 GHz
Boost clock speed3.4 GHz3 GHz
L1 cache128 KB (per core)128 KB (per core)
L2 cache512 KB (per core)512 KB (per core)
L3 cache6 MB (shared)6 MB (shared)
Chip lithography45 nm45 nm
Die size346 mm2258 mm2
Number of transistors904 million758 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Phenom II X6 1065T and Phenom II X2 B55 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)125 Watt80 Watt

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X6 1065T and Phenom II X2 B55 are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X6 1065T and Phenom II X2 B55. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataOn certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Phenom II X6 1065T and Phenom II X2 B55.

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.

Phenom II X6 1065T 2.13
+188%
Phenom II X2 B55 0.74

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.

Phenom II X6 1065T 3387
+186%
Phenom II X2 B55 1183

Gaming performance

Pros & cons summary


Performance score 2.13 0.74
Recency 7 December 2010 1 October 2009
Physical cores 6 2
Threads 6 2
Power consumption (TDP) 125 Watt 80 Watt

Phenom II X6 1065T has a 187.8% higher aggregate performance score, an age advantage of 1 year, and 200% more physical cores and 200% more threads.

Phenom II X2 B55, on the other hand, has 56.3% lower power consumption.

The Phenom II X6 1065T is our recommended choice as it beats the Phenom II X2 B55 in performance tests.


Should you still have questions on choice between Phenom II X6 1065T and Phenom II X2 B55, ask them in Comments section, and we shall answer.

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AMD Phenom II X6 1065T
Phenom II X6 1065T
AMD Phenom II X2 B55
Phenom II X2 B55

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Community ratings

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4.4 135 votes

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Questions & comments

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