Core 2 Quad Q8400 vs Phenom II X4 P960

Aggregate performance score

Phenom II X4 P960
2010
4 cores / 4 threads, 25 Watt
0.97
Core 2 Quad Q8400
2009
4 cores / 4 threads, 95 Watt
1.30
+34%

Core 2 Quad Q8400 outperforms Phenom II X4 P960 by a substantial 34% based on our aggregate benchmark results.

Primary details

Comparing Phenom II X4 P960 and Core 2 Quad Q8400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking24802268
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
Series4x AMD Phenom IIno data
Power efficiency3.671.30
Architecture codenameChamplain (2010−2011)Yorkfield (2007−2009)
Release date19 October 2010 (14 years ago)19 April 2009 (15 years ago)

Detailed specifications

Phenom II X4 P960 and Core 2 Quad Q8400 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 cores4 (Quad-Core)4 (Quad-Core)
Threads44
Base clock speedno data2.66 GHz
Boost clock speed1.8 GHz0.67 GHz
Bus rate3600 MHz1333 MHz
L1 cache512 KB64 KB (per core)
L2 cache2 MB4 MB (shared)
L3 cacheno data0 KB
Chip lithography45 nm45 nm
Die sizeno data2x 82 mm2
Maximum case temperature (TCase)no data71 °C
Number of transistorsno data456 million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data0.85V-1.3625V

Compatibility

Information on Phenom II X4 P960 and Core 2 Quad Q8400 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 configurationno data1
SocketS1 (S1g4)FCLGA775,LGA775
Power consumption (TDP)25 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X4 P960 and Core 2 Quad Q8400. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, 3DNow, SSE (1,2,3,4A), AMD64, Enhanced Virus Protection, Virtualization, HyperTransport 3.0no data
VirusProtect+-
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switchingno data-
FSB parityno data-

Security technologies

Phenom II X4 P960 and Core 2 Quad Q8400 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X4 P960 and Core 2 Quad Q8400 are enumerated here.

AMD-V+-
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X4 P960 and Core 2 Quad Q8400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR1, DDR2, DDR3

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 Phenom II X4 P960 and Core 2 Quad Q8400.

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.

Phenom II X4 P960 0.97
Core 2 Quad Q8400 1.30
+34%

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.

Phenom II X4 P960 232
Core 2 Quad Q8400 328
+41.4%

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.

Phenom II X4 P960 796
Core 2 Quad Q8400 896
+12.6%

Gaming performance

Pros & cons summary


Performance score 0.97 1.30
Recency 19 October 2010 19 April 2009
Power consumption (TDP) 25 Watt 95 Watt

Phenom II X4 P960 has an age advantage of 1 year, and 280% lower power consumption.

Core 2 Quad Q8400, on the other hand, has a 34% higher aggregate performance score.

The Core 2 Quad Q8400 is our recommended choice as it beats the Phenom II X4 P960 in performance tests.

Be aware that Phenom II X4 P960 is a notebook processor while Core 2 Quad Q8400 is a desktop one.


Should you still have questions on choice between Phenom II X4 P960 and Core 2 Quad Q8400, ask them in Comments section, and we shall answer.

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AMD Phenom II X4 P960
Phenom II X4 P960
Intel Core 2 Quad Q8400
Core 2 Quad Q8400

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Community ratings

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