Pentium E5500 vs Phenom II X2 B55

VS

Aggregate performance score

Phenom II X2 B55
2009
2 cores / 2 threads, 80 Watt
0.77
+13.2%

Phenom II X2 B55 outperforms Pentium E5500 by a moderate 13% based on our aggregate benchmark results.

Primary details

Comparing Phenom II X2 B55 and Pentium E5500 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking26512739
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.020.01
Market segmentDesktop processorDesktop processor
Power efficiency0.880.95
Architecture codenameCallisto (2009−2010)Wolfdale (2008−2010)
Release date1 October 2009 (15 years ago)18 April 2010 (14 years ago)
Launch price (MSRP)$48$109

Cost-effectiveness evaluation

Performance per price, higher is better.

Phenom II X2 B55 has 20100% better value for money than Pentium E5500.

Detailed specifications

Phenom II X2 B55 and Pentium E5500 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 cores2 (Dual-core)2 (Dual-core)
Threads22
Base clock speed3 GHz2.8 GHz
Boost clock speed3 GHz2.8 GHz
L1 cache128 KB (per core)64 KB (per core)
L2 cache512 KB (per core)2 MB (shared)
L3 cache6 MB (shared)0 KB
Chip lithography45 nm45 nm
Die size258 mm282 mm2
Maximum core temperatureno data74 °C
Number of transistors758 million228 million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data0.85V-1.3625V

Compatibility

Information on Phenom II X2 B55 and Pentium E5500 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
SocketAM3LGA775
Power consumption (TDP)80 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X2 B55 and Pentium E5500. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switchingno data-

Security technologies

Phenom II X2 B55 and Pentium E5500 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X2 B55 and Pentium E5500 are enumerated here.

AMD-V+-
VT-dno data-
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X2 B55 and Pentium E5500. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR1, DDR2, DDR3

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 X2 B55 and Pentium E5500.

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 X2 B55 0.77
+13.2%
Pentium E5500 0.68

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 X2 B55 1183
+13.8%
Pentium E5500 1040

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Phenom II X2 B55 383
+28.5%
Pentium E5500 298

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Phenom II X2 B55 687
+45.6%
Pentium E5500 472

Gaming performance

Pros & cons summary


Performance score 0.77 0.68
Recency 1 October 2009 18 April 2010
Power consumption (TDP) 80 Watt 65 Watt

Phenom II X2 B55 has a 13.2% higher aggregate performance score.

Pentium E5500, on the other hand, has an age advantage of 6 months, and 23.1% lower power consumption.

The Phenom II X2 B55 is our recommended choice as it beats the Pentium E5500 in performance tests.


Should you still have questions on choice between Phenom II X2 B55 and Pentium E5500, ask them in Comments section, and we shall answer.

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AMD Phenom II X2 B55
Phenom II X2 B55
Intel Pentium E5500
Pentium E5500

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Community ratings

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Questions & comments

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