Athlon II X2 245 vs Phenom II X4 P920

Aggregate performance score

Phenom II X4 P920
2010
4 cores / 4 threads, 25 Watt
0.85
+21.4%
Athlon II X2 245
2009
2 cores / 2 threads, 65 Watt
0.70

Phenom II X4 P920 outperforms Athlon II X2 245 by a significant 21% based on our aggregate benchmark results.

Primary details

Comparing Phenom II X4 P920 and Athlon II X2 245 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking25642704
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data5.89
Market segmentLaptopDesktop processor
Series4x AMD Phenom IIno data
Power efficiency3.221.02
Architecture codenameChamplain (2010−2011)Regor (2009−2013)
Release date12 May 2010 (14 years ago)23 July 2009 (15 years ago)
Launch price (MSRP)no data$35

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Phenom II X4 P920 and Athlon II X2 245 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)2 (Dual-core)
Threads42
Base clock speedno data2.9 GHz
Boost clock speed1.6 GHz2.9 GHz
Bus rate3600 MHzno data
L1 cache512 KB256 KB
L2 cache2 MB2 MB
L3 cacheno data0 KB
Chip lithography45 nm45 nm
Die sizeno data117 mm2
Number of transistorsno data410 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Phenom II X4 P920 and Athlon II X2 245 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 configurationno data1
SocketS1 (S1g4)AM3
Power consumption (TDP)25 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X4 P920 and Athlon II X2 245. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, 3DNow, SSE (1,2,3,4A), AMD64, Enhanced Virus Protection, Virtualization, HyperTransport 3.0no data
VirusProtect+-

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X4 P920 and Athlon II X2 245 are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X4 P920 and Athlon II X2 245. 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 X4 P920 and Athlon II X2 245.

PCIe versionno data2.0

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 P920 0.85
+21.4%
Athlon II X2 245 0.70

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 X4 P920 182
Athlon II X2 245 297
+63.2%

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 X4 P920 589
+14.4%
Athlon II X2 245 515

Gaming performance

Pros & cons summary


Performance score 0.85 0.70
Recency 12 May 2010 23 July 2009
Physical cores 4 2
Threads 4 2
Power consumption (TDP) 25 Watt 65 Watt

Phenom II X4 P920 has a 21.4% higher aggregate performance score, an age advantage of 9 months, 100% more physical cores and 100% more threads, and 160% lower power consumption.

The Phenom II X4 P920 is our recommended choice as it beats the Athlon II X2 245 in performance tests.

Be aware that Phenom II X4 P920 is a notebook processor while Athlon II X2 245 is a desktop one.


Should you still have questions on choice between Phenom II X4 P920 and Athlon II X2 245, ask them in Comments section, and we shall answer.

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AMD Phenom II X4 P920
Phenom II X4 P920
AMD Athlon II X2 245
Athlon II X2 245

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Community ratings

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Questions & comments

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