Phenom II X4 P960 vs Core 2 Duo P8400

Aggregate performance score

Core 2 Duo P8400
2008
2 cores / 2 threads, 25 Watt
0.56
Phenom II X4 P960
2010
4 cores / 4 threads, 25 Watt
1.02
+82.1%

Phenom II X4 P960 outperforms Core 2 Duo P8400 by an impressive 82% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo P8400 and Phenom II X4 P960 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking28122448
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 Duo4x AMD Phenom II
Power efficiency2.043.71
Architecture codenamePenryn (2008−2011)Champlain (2010−2011)
Release date15 July 2008 (16 years ago)19 October 2010 (13 years ago)
Launch price (MSRP)$209no data

Detailed specifications

Core 2 Duo P8400 and Phenom II X4 P960 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)4 (Quad-Core)
Threads24
Base clock speed2.26 GHzno data
Boost clock speed2.26 GHz1.8 GHz
Bus rate1066 MHz3600 MHz
L1 cache128 KB512 KB
L2 cache3 MB2 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 Phenom II X4 P960 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,PGA478S1 (S1g4)
Power consumption (TDP)25 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo P8400 and Phenom II X4 P960. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, 3DNow, SSE (1,2,3,4A), AMD64, Enhanced Virus Protection, Virtualization, HyperTransport 3.0
VirusProtect-+
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 Phenom II X4 P960 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 Phenom II X4 P960 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 Phenom II X4 P960. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3

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 0.56
Phenom II X4 P960 1.02
+82.1%

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
+20.3%
Phenom II X4 P960 232

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
Phenom II X4 P960 796
+70.4%

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
+61.9%
Phenom II X4 P960 1542

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
Phenom II X4 P960 5354
+15.6%

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
Phenom II X4 P960 2519
+23.7%

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
Phenom II X4 P960 24
+42.5%

Gaming performance

Pros & cons summary


Performance score 0.56 1.02
Recency 15 July 2008 19 October 2010
Physical cores 2 4
Threads 2 4

Phenom II X4 P960 has a 82.1% higher aggregate performance score, an age advantage of 2 years, and 100% more physical cores and 100% more threads.

The Phenom II X4 P960 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 Phenom II X4 P960, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo P8400
Core 2 Duo P8400
AMD Phenom II X4 P960
Phenom II X4 P960

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Community ratings

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Questions & comments

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