Athlon II M300 vs Core 2 Duo P8400

Primary details

Comparing Core 2 Duo P8400 and Athlon II M300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2807not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 DuoAMD Athlon II
Architecture codenamePenryn (2008−2011)Caspian (2009)
Release date15 July 2008 (16 years ago)10 September 2009 (15 years ago)
Launch price (MSRP)$209no data

Detailed specifications

Core 2 Duo P8400 and Athlon II M300 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 speed2.26 GHzno data
Boost clock speed2.26 GHz2 GHz
Bus rate1066 MHz3200 MHz
L1 cache128 KB128 KB
L2 cache3 MB1 MB
L3 cache3 MB L2 Cacheno data
Chip lithography45 nm45 nm
Die size107 mm2no data
Maximum core temperature105 °Cno data
Number of transistors410 Millionno data
64 bit support++
Windows 11 compatibility--
VID voltage range1.05V-1.15Vno data

Compatibility

Information on Core 2 Duo P8400 and Athlon II M300 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.

SocketBGA479,PBGA479,PGA478Socket S1 (S1g3)
Power consumption (TDP)25 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo P8400 and Athlon II M300. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualization
PowerNow-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Demand Based Switching-no data
FSB parity-no data
StatusDiscontinuedno data

Security technologies

Core 2 Duo P8400 and Athlon II M300 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 P8400 and Athlon II M300 are enumerated here.

VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo P8400 and Athlon II M300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR2

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


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 P8400 850
+26.9%
Athlon II M300 670

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 P8400 279
+31%
Athlon II M300 213

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 P8400 467
+15.9%
Athlon II M300 403

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Core 2 Duo P8400 2497
+46.9%
Athlon II M300 1700

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Core 2 Duo P8400 4630
+39.5%
Athlon II M300 3319

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Core 2 Duo P8400 2036
+31.2%
Athlon II M300 1552

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Core 2 Duo P8400 34.2
+14.7%
Athlon II M300 39.24

Pros & cons summary


Recency 15 July 2008 10 September 2009
Power consumption (TDP) 25 Watt 35 Watt

Core 2 Duo P8400 has 40% lower power consumption.

Athlon II M300, on the other hand, has an age advantage of 1 year.

We couldn't decide between Core 2 Duo P8400 and Athlon II M300. We've got no test results to judge.


Should you still have questions on choice between Core 2 Duo P8400 and Athlon II M300, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo P8400
Core 2 Duo P8400
AMD Athlon II M300
Athlon II M300

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Community ratings

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3.7 83 votes

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3.6 59 votes

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