Athlon II X2 245 vs Core 2 Duo E7300

VS

Aggregate performance score

Core 2 Duo E7300
2008
2 cores / 2 threads, 65 Watt
0.59
Athlon II X2 245
2009
2 cores / 2 threads, 65 Watt
0.70
+18.6%

Athlon II X2 245 outperforms Core 2 Duo E7300 by a moderate 19% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo E7300 and Athlon II X2 245 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking28122718
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data5.89
Market segmentDesktop processorDesktop processor
Power efficiency0.861.02
Architecture codenameWolfdale (2008−2010)Regor (2009−2013)
Release dateAugust 2008 (16 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

Core 2 Duo E7300 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 cores2 (Dual-core)2 (Dual-core)
Threads22
Base clock speed2.66 GHz2.9 GHz
Boost clock speed2.67 GHz2.9 GHz
Bus rate1066 MHzno data
L1 cache64 KB256 KB
L2 cache3 MB (shared)2 MB
L3 cache0 KB0 KB
Chip lithography45 nm45 nm
Die size107 mm2117 mm2
Maximum case temperature (TCase)74 °Cno data
Number of transistors420 million410 million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Duo E7300 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 configuration11
SocketLGA775AM3
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E7300 and Athlon II X2 245. You'll probably need this information if you require some particular technology.

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 II X2 245 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 II X2 245 are enumerated here.

VT-x-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E7300 and Athlon II X2 245. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR3

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 Core 2 Duo E7300 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.

Core 2 Duo E7300 0.59
Athlon II X2 245 0.70
+18.6%

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 942
Athlon II X2 245 1110
+17.8%

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.

Core 2 Duo E7300 309
+4%
Athlon II X2 245 297

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.

Core 2 Duo E7300 506
Athlon II X2 245 515
+1.8%

Gaming performance

Pros & cons summary


Performance score 0.59 0.70

Athlon II X2 245 has a 18.6% higher aggregate performance score.

The Athlon II X2 245 is our recommended choice as it beats the Core 2 Duo E7300 in performance tests.


Should you still have questions on choice between Core 2 Duo E7300 and Athlon II X2 245, 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.


Intel Core 2 Duo E7300
Core 2 Duo E7300
AMD Athlon II X2 245
Athlon II X2 245

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Community ratings

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


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Questions & comments

Here you can ask a question about Core 2 Duo E7300 or Athlon II X2 245, agree or disagree with our judgements, or report an error or mismatch.