Athlon 300U vs Phenom II X4 P940

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Primary details

Comparing Phenom II X4 P940 and Athlon 300U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rankingnot rated1659
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Series4x AMD Phenom IIAMD Athlon
Architecture codenameChamplain (2010−2011)Raven Ridge 2 (2019)
Release date4 October 2010 (13 years ago)6 January 2019 (5 years ago)
Current priceno data$486

Detailed specifications

Phenom II X4 P940 and Athlon 300U 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)
Threads44
Base clock speedno data2.4 GHz
Boost clock speed1.7 GHz3.3 GHz
Bus support3600 MHzno data
L1 cache512 KB128K (per core)
L2 cache2 MB512K (per core)
L3 cacheno data4 MB (shared)
Chip lithography45 nm14 nm
Die sizeno data209.78 mm2
Number of transistorsno data4500 Million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierNoNo

Compatibility

Information on Phenom II X4 P940 and Athlon 300U 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 (Uniprocessor)
SocketS1 (S1g4)FP5
Power consumption (TDP)25 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X4 P940 and Athlon 300U. 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, integrated DDR3-1066 memory controller, HyperTransport 3.0XFR, FMA3, SSE 4.2, AVX2, SMT
AES-NIno data+
AVXno data+
VirusProtect+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X4 P940 and Athlon 300U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X4 P940 and Athlon 300U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4 Dual-channel
Maximum memory sizeno data64 GB
Max memory channelsno data2
Maximum memory bandwidthno data38.397 GB/s
ECC memory supportno data+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon RX Vega 3

Peripherals

Specifications and connection of peripherals supported by Phenom II X4 P940 and Athlon 300U.

PCIe versionno data3.0
PCI Express lanesno data12

Pros & cons summary


Recency 4 October 2010 6 January 2019
Physical cores 4 2
Chip lithography 45 nm 14 nm
Power consumption (TDP) 25 Watt 15 Watt

We couldn't decide between Phenom II X4 P940 and Athlon 300U. We've got no test results to judge.


Should you still have questions on choice between Phenom II X4 P940 and Athlon 300U, ask them in Comments section, and we shall answer.

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AMD Phenom II X4 P940
Phenom II X4 P940
AMD Athlon 300U
Athlon 300U

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Community ratings

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3.5 8 votes

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