Intel Core 2 Duo P8600 vs Intel Core 2 Duo T6400
Intel Core 2 Duo P8600► remove from comparison
The Intel Core 2 Duo P8600 is a dual core processor for laptops. It features 2.4 GHz and a shared level 2 cache of 3 MB. Due to the smaller cache (Core 2 Duo T-Models got usually 6 MB at this clock rate), the TDP is only 25 Watt (instead of the 35 Watt of the T-models).
Due to the relatively high clock speed, modern games (in 2009) should not be limited by the CPU speed (in conjunction with a middle class graphics card). High end gamers should choose a higher clocked Dual Core instead (when using a high end GPU). Compared to the fastest Turion II Ultra M640, the P8600 should be still faster.
The P8600 uses a Penryn (Montevina Update) core that features 2 integer units, 1 floating point unit, 1 load unit, and 1 store unit in a 14-stages long pipeline. Due to the Wide Dynamic Execution Technology, the core is able to simultaneously execute up to four instructions.
The integrated Enhanced Speedstep is able to downclock the core dynamically as low as 1200 MHz to save power (in idle mode).
The Core 2 Duo P8600 can be used in a Socket P socket with 479 pins: Socket P / Micro Flip-Chip Pin Grid Array (Micro-FCPGA) requires 479-pin surface mount Zero Insertion Force (ZIF) socket (mPGA479M socket) or Micro Flip-Chip Ball Grid Array (Micro-FCBGA) for surface mount (479-ball)
Intel Core 2 Duo T6400► remove from comparison
The Intel Core 2 Duo T6400 is an entry level dual core processor for cheap laptops. It is based on the Penryn core but offers only 2 MB level 2 cache and a slow clock speed of 2 GHz. The performance should be sufficient for office and other casual tasks but high level gaming and HD video editing for example could be limited by the CPU performance.
|Model||Intel Core 2 Duo P8600||Intel Core 2 Duo T6400|
|Series||Intel Core 2 Duo||Intel Core 2 Duo|
|Series: Core 2 Duo Penryn|
|Clock||2400 MHz||2000 MHz|
|L1 Cache||128 KB|
|L2 Cache||3 MB||2 MB|
|Cores / Threads||2 / 2||2 / 2|
|TDP||25 Watt||35 Watt|
|Technology||45 nm, 1-1.25 V||45 nm|
|Die Size||81 mm2|
|max. Temp.||105 °C||105 °C|
|Socket||Socket P (BGA479, PGA478)||PGA478|
|Features||SSE4.1, Virtualization Technology, Execute Disable Bit, Enhanced Speedstep, Ehnaced Halt State (C1E), 64 Bit, Trusted Execution Technology||MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), IDA (Intel Dynamic Acceleration)|
|Manufacturer||Intel Core 2 Duo P8600||Intel Core 2 Duo T6400|