AMD Phenom II X6 1055T (95W): specs and benchmarks

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Games supported 84%
AMD Phenom II X6 1055T (95W)
AMD Phenom II X6 1055T (95W)
  • Interface
  • Core clock speed
  • Max video memory
  • Memory type
  • Memory clock speed
  • Maximum resolution
Year of release 2010
Performance 4.92


AMD started AMD Phenom II X6 1055T (95W) sales 1 May 2010. This is Thuban architecture desktop processor primarily aimed at office systems. It has 6 cores and 6 threads, and is based on 45 nm manufacturing technology, with a maximum frequency of 3300 MHz and a locked multiplier.

Compatibility-wise, this is AMD Socket AM3 processor with a TDP of 95 Watt. It supports DDR3 memory.

It provides poor benchmark performance at


of a leader's which is AMD EPYC 7H12.

General info

Phenom II X6 1055T (95W) processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in performance rating1267
Value for money5.54
Market segmentDesktop processor
Architecture codenameThuban (2010)
Release date1 May 2010 (12 years ago)
Current price$66 of 16317 (EPYC 7351)
Value for money

To get the index we compare the characteristics of the processors and their cost, taking into account the cost of other processors.

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Technical specs

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores6 (Hexa-Core)
Base clock speed2.8 GHzof 4.7 (FX-9590)
Boost clock speed3.3 GHzof 5.8 (Core i9-13900K)
L1 cache128 KB (per core)of 1536 (EPYC Embedded 3401)
L2 cache512 KB (per core)of 12288 (Core 2 Quad Q9550)
L3 cache6 MB (shared)of 32 (Ryzen Threadripper 1998)
Chip lithography45 nmof 5 (Apple M1)
Die size346 mm2
Number of transistors904 millionof 9900000 (Ryzen 9 7950X)
64 bit support+
Windows 11 compatibility-


Information on Phenom II X6 1055T (95W) compatibility with other computer components and devices: 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 configuration1of 8 (Opteron 842)
Thermal design power (TDP)95 Wattof 400 (Xeon Platinum 9282)

Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.


Memory specs

Types, maximum amount and channel number of RAM supported by Phenom II X6 1055T (95W)'s memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory typesDDR3of 5200 (Ryzen 5 7600X)


Specifications and connection types of supported peripherals.

PCIe version2.0of 5 (Core i9-12900K)

Benchmark performance

Single-core and multi-core benchmark results of Phenom II X6 1055T (95W). Overall benchmark performance is measured in points in 0-100 range, higher is better.

Overall 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 1055T (95W) 4.92
  • 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.

Benchmark coverage: 69%

Phenom II X6 1055T (95W) 4965

Game benchmarks

Relative perfomance

Overall Phenom II X6 1055T (95W) performance compared to nearest competitors among desktop CPUs.

AMD Phenom II X6 1055T (95W) 100

Intel equivalent

We believe that the nearest equivalent to Phenom II X6 1055T (95W) from Intel is Core i5-3570K, which is nearly equal in speed and lower by 3 positions in our rating.

Intel Core i5-3570K Core i5 3570K

Here are some closest Intel rivals to Phenom II X6 1055T (95W):

AMD Phenom II X6 1055T (95W) 100

Similar processors

Here is our recommendation of several processors that are more or less close in performance to the one reviewed.

Intel Core i5-3570K Core i5 3570K
Intel Core i5-3570 Core i5 3570
AMD FX-8140 FX 8140
Intel Core i5-3550 Core i5 3550
AMD FX-8150 FX 8150
Intel Core i5-3470 Core i5 3470

Recommended graphics cards

These graphics cards are most commonly used with Phenom II X6 1055T (95W) according to our statistics.

User rating

Here is the rating given to the reviewed processor by our users. Let others know your opinion by rating it yourself.

3.3 855 ratings

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Questions and comments

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