Athlon 300U vs Core 2 Duo E7300

VS

Aggregate performance score

Core 2 Duo E7300
2008
2 cores / 2 threads, 65 Watt
0.62

Athlon 300U outperforms Core 2 Duo E7300 by a whopping 308% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo E7300 and Athlon 300U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking27921754
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataAMD Athlon
Power efficiency0.8715.38
Architecture codenameWolfdale (2008−2010)Raven Ridge 2 (2019)
Release dateAugust 2008 (16 years ago)6 January 2019 (5 years ago)

Detailed specifications

Core 2 Duo E7300 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 cores2 (Dual-core)2 (Dual-core)
Threads24
Base clock speed2.66 GHz2.4 GHz
Boost clock speed2.67 GHz3.3 GHz
Bus typeno dataPCIe 3.0
Bus rate1066 MHzno data
Multiplierno data24
L1 cache64 KB192 KB
L2 cache3 MB (shared)1 MB
L3 cache0 KB4 MB (shared)
Chip lithography45 nm14 nm
Die size107 mm2209.78 mm2
Maximum case temperature (TCase)74 °Cno data
Number of transistors420 million4940 Million
64 bit support++
Windows 11 compatibility-+
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Duo E7300 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 configuration11 (Uniprocessor)
SocketLGA775FP5
Power consumption (TDP)65 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E7300 and Athlon 300U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataXFR, FMA3, SSE 4.2, AVX2, SMT
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Demand Based Switching-no data
FSB parity-no data

Security technologies

Core 2 Duo E7300 and Athlon 300U technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E7300 and Athlon 300U are enumerated here.

AMD-V-+
VT-x-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E7300 and Athlon 300U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR4 Dual-channel
Maximum memory sizeno data64 GB
Max memory channelsno data2
Maximum memory bandwidthno data38.397 GB/s
ECC memory support-+

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 Core 2 Duo E7300 and Athlon 300U.

PCIe versionno data3.0
PCI Express lanesno data12

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.

Core 2 Duo E7300 0.62
Athlon 300U 2.53
+308%

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.

Core 2 Duo E7300 946
Athlon 300U 3867
+309%

Gaming performance

Pros & cons summary


Performance score 0.62 2.53
Threads 2 4
Chip lithography 45 nm 14 nm
Power consumption (TDP) 65 Watt 15 Watt

Athlon 300U has a 308.1% higher aggregate performance score, 100% more threads, a 221.4% more advanced lithography process, and 333.3% lower power consumption.

The Athlon 300U is our recommended choice as it beats the Core 2 Duo E7300 in performance tests.

Note that Core 2 Duo E7300 is a desktop processor while Athlon 300U is a notebook one.


Should you still have questions on choice between Core 2 Duo E7300 and Athlon 300U, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core 2 Duo E7300
Core 2 Duo E7300
AMD Athlon 300U
Athlon 300U

Similar processor comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.5 158 votes

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Questions & comments

Here you can ask a question about Core 2 Duo E7300 or Athlon 300U, agree or disagree with our judgements, or report an error or mismatch.