Phenom II X6 1055T (95W) vs Phenom II X4 905e

VS

Aggregate performance score

Phenom II X4 905e
2009
4 cores / 4 threads, 65 Watt
1.22
Phenom II X6 1055T (95W)
2010
6 cores / 6 threads, 95 Watt
3.13
+157%

Phenom II X6 1055T (95W) outperforms Phenom II X4 905e by a whopping 157% based on our aggregate benchmark results.

Primary details

Comparing Phenom II X4 905e and Phenom II X6 1055T (95W) processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking23371626
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.08no data
Market segmentDesktop processorDesktop processor
Series4x Phenom II (Desktop)no data
Power efficiency1.783.12
Architecture codenameDeneb (2009−2011)Thuban (2010)
Release date2 June 2009 (15 years ago)1 May 2010 (14 years ago)
Launch price (MSRP)$212no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Phenom II X4 905e 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 speed2.5 GHz2.8 GHz
Boost clock speed2.5 GHz3.3 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 size258 mm2346 mm2
Number of transistors758 million904 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Phenom II X4 905e 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)65 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X4 905e and Phenom II X6 1055T (95W). You'll probably need this information if you require some particular technology.

Instruction set extensions45 nm, 1.25no data

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X4 905e and Phenom II X6 1055T (95W) are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X4 905e and Phenom II X6 1055T (95W). Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)no data

Peripherals

Specifications and connection of peripherals supported by Phenom II X4 905e 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.

Phenom II X4 905e 1.22
Phenom II X6 1055T (95W) 3.13
+157%

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 X4 905e 1936
Phenom II X6 1055T (95W) 4965
+156%

Gaming performance

Pros & cons summary


Performance score 1.22 3.13
Recency 2 June 2009 1 May 2010
Physical cores 4 6
Threads 4 6
Power consumption (TDP) 65 Watt 95 Watt

Phenom II X4 905e has 46.2% lower power consumption.

Phenom II X6 1055T (95W), on the other hand, has a 156.6% higher aggregate performance score, an age advantage of 10 months, and 50% more physical cores and 50% more threads.

The Phenom II X6 1055T (95W) is our recommended choice as it beats the Phenom II X4 905e in performance tests.


Should you still have questions on choice between Phenom II X4 905e and Phenom II X6 1055T (95W), ask them in Comments section, and we shall answer.

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AMD Phenom II X4 905e
Phenom II X4 905e
AMD Phenom II X6 1055T (95W)
Phenom II X6 1055T (95W)

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Community ratings

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