A6-9220 vs Core 2 Duo P8400

VS

Aggregate performance score

Core 2 Duo P8400
2008
2 cores / 2 threads, 25 Watt
0.53
A6-9220
2016
2 cores / 2 threads, 10 Watt
0.80
+50.9%

A6-9220 outperforms Core 2 Duo P8400 by an impressive 51% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo P8400 and A6-9220 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking28582612
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 DuoBristol Ridge
Power efficiency2.015.05
Architecture codenamePenryn (2008−2011)Stoney Ridge (2016−2019)
Release date15 July 2008 (16 years ago)1 June 2016 (8 years ago)
Launch price (MSRP)$209no data

Detailed specifications

Core 2 Duo P8400 and A6-9220 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 GHz2.5 GHz
Boost clock speed2.26 GHz2.9 GHz
Bus rate1066 MHzno data
L1 cache128 KB160 KB
L2 cache3 MB1 MB
L3 cache3 MB L2 Cacheno data
Chip lithography45 nm28 nm
Die size107 mm2124.5 mm2
Maximum core temperature105 °C90 °C
Number of transistors410 Million1200 Million
64 bit support++
Windows 11 compatibility--
VID voltage range1.05V-1.15Vno data

Compatibility

Information on Core 2 Duo P8400 and A6-9220 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,PGA478BGA
Power consumption (TDP)25 Watt10-15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo P8400 and A6-9220. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataVirtualization,
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

Security technologies

Core 2 Duo P8400 and A6-9220 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 A6-9220 are enumerated here.

AMD-V-+
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo P8400 and A6-9220. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon R4 (Stoney Ridge) ( - 655 MHz)

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 P8400 0.53
A6-9220 0.80
+50.9%

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 849
A6-9220 1278
+50.5%

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
+2.7%
A6-9220 2432

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
+17.5%
A6-9220 3941

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
A6-9220 2253
+10.7%

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
A6-9220 27.71
+23.4%

Gaming performance

Pros & cons summary


Performance score 0.53 0.80
Recency 15 July 2008 1 June 2016
Chip lithography 45 nm 28 nm
Power consumption (TDP) 25 Watt 10 Watt

A6-9220 has a 50.9% higher aggregate performance score, an age advantage of 7 years, a 60.7% more advanced lithography process, and 150% lower power consumption.

The A6-9220 is our recommended choice as it beats the Core 2 Duo P8400 in performance tests.


Should you still have questions on choice between Core 2 Duo P8400 and A6-9220, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo P8400
Core 2 Duo P8400
AMD A6-9220
A6-9220

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Community ratings

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Questions & comments

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