Athlon II X2 270 vs Phenom II X4 905e

Primary details

Comparing Phenom II X4 905e and Athlon II X2 270 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2338	2599
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.08	5.15
Market segment	Desktop processor	Desktop processor
Series	4x Phenom II (Desktop)	no data
Power efficiency	1.78	1.19
Architecture codename	Deneb (2009−2011)	Regor (2009−2013)
Release date	2 June 2009 (15 years ago)	1 July 2011 (13 years ago)
Launch price (MSRP)	$212	$100

Cost-effectiveness evaluation

Performance per price, higher is better.

Athlon II X2 270 has 6338% better value for money than Phenom II X4 905e.

Detailed specifications

Phenom II X4 905e and Athlon II X2 270 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 cores	4 (Quad-Core)	2 (Dual-core)
Threads	4	2
Base clock speed	2.5 GHz	3.4 GHz
Boost clock speed	2.5 GHz	3.4 GHz
L1 cache	128 KB (per core)	128 KB
L2 cache	512 KB (per core)	1 MB
L3 cache	6 MB (shared)	0 KB
Chip lithography	45 nm	45 nm
Die size	258 mm2	117 mm2
Number of transistors	758 million	410 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Phenom II X4 905e and Athlon II X2 270 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 configuration	1	1
Socket	AM3	AM3
Power consumption (TDP)	65 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X4 905e and Athlon II X2 270. You'll probably need this information if you require some particular technology.

Instruction set extensions

45 nm, 1.25

no data

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X4 905e and Athlon II X2 270 are enumerated here.

AMD-V

+

-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X4 905e and Athlon II X2 270. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3

DDR2, DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

On certain motherboards (Chipset feature)

no data

Peripherals

Specifications and connection of peripherals supported by Phenom II X4 905e and Athlon II X2 270.

PCIe version

2.0

2.0

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.

---

Pros & cons summary

---

Performance score	1.22	0.82
Recency	2 June 2009	1 July 2011
Physical cores	4	2
Threads	4	2

---

Should you still have questions on choice between Phenom II X4 905e and Athlon II X2 270, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---