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Intel Core 2 Duo T6400 vs Intel Core 2 Duo P8400 vs Intel Core 2 Duo T8300

Intel Core 2 Duo T6400

► remove from comparison

Der Intel Core 2 Duo T6400 ist ein Einstiegsprozessor für Notebooks. Er basiert auf den Penryn Kern, bietet jedoch nur 2 MB Level 2 Cache und ist mit 2 GHz relativ langsam getaktet.

Durch die mittelmäßige Taktfrequenz und den kleinen Level 2 Cache, kann die CPU bei modernen und anspruchsvollen Spielen durchaus limitieren (z.B. große Multiplayerschlachten bei Supreme Commander). Für die mittelmäßig anspruchsvolle (nicht professionelle) Anwendungen wie Office, Entry-Level Videoschnitt, Bildbearbeitung, Internet und casual Gaming sollte die Leistung jedoch ausreichen.

Der Penryn (Montevina Update) Kern bietet 2 Integer Units, 1 Floating Point Unit, 1 Load Unit und 1 Store Unit in einer 14-stufigen Pipeline. Mit der Wide Dynamic Execution Technologie kann der Kern bis zu vier volle Instruktionen gleichzeitig ausführen.

Das integrierte Enhanced Speedstep kann die Taktfrequenz des Prozessors dynamisch an die Leistungsanforderungen anpassen. Dadurch läuft die CPU ohne Last nur mit 800 MHz.

Intel Core 2 Duo P8400

► remove from comparison Intel P8400

Der Intel Core 2 Duo P8400 Dual-Core Prozessor bietet zwei Prozessorkerne mit einem gemeinsamen Level 2 Cache von 3 MB. Im Vergleich zu den stärkeren Modellen bietet, der P8400 zwar nur die Hälfte an Level 2 Cache, jedoch bleibt dadurch der Stromverbrauch mit maximal 25 Watt auch geringer. Die Architektur des Prozessors basiert auf den Penryn Kern und wird in 45nm gefertigt.

Der P8400 ist sehr ähnlich zu der OEM Version Core 2 Duo P7550, welcher später auf den Markt kam.

Für Multimediaanwendungen und anspruchslose Spiele, sollte die Performance des Intel Core 2 Duo P8400 ausreichen. Im Vergleich zu AMD sollte die Performance auf Niveau der schnellsten Turion II Ultra mit 2.4 - 2.6 GHz liegen. Anspruchsvolle Spielefans sollten jedoch eher zu höher getakteten Core 2 Duo CPUs greifen (>2.5 GHz).

Der Penryn (Montevina Update) Kern bietet 2 Integer Units, 1 Floating Point Unit, 1 Load Unit und 1 Store Unit in einer 14-stufigen Pipeline. Mit der Wide Dynamic Execution Technologie kann der Kern bis zu vier volle Instruktionen gleichzeitig ausführen.

Dank Dynamic Acceleration (später Turbo Modus genannt), kann sich ein Kern um eine Stufe übertakten, wenn der zweite im Idle Modus (Leerlauf) ist.

Das integrierte Enhanced Speedstep kann die Taktfrequenz des Prozessors dynamisch an die Leistungsanforderungen anpassen. Dadurch läuft die CPU ohne Last nur mit 800 MHz.

Der Core 2 Duo P8400 passt in den Socket P (mit 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 T8300

► remove from comparison

Der Intel Core 2 Duo T8300 war zur Zeit der Erscheinung ein schneller Doppelkernprozessor basierend auf den Penryn Kern. Er bietet jedoch nur 3MB Level 2 Cache.

ModelIntel Core 2 Duo T6400Intel Core 2 Duo P8400Intel Core 2 Duo T8300
CodenamePenrynPenrynPenryn
SeriesIntel Core 2 DuoIntel Core 2 DuoIntel Core 2 Duo
Serie: Core 2 Duo Penryn
Intel Core 2 Duo T99003.06 GHz2 / 2 cores
Intel Core 2 Duo T98002.92 GHz2 / 2 cores
Intel Core 2 Duo P97002.8 GHz2 / 2 cores
Intel Core 2 Duo T96002.8 GHz2 / 2 cores
Intel Core 2 Duo P96002.66 GHz2 / 2 cores
Intel Core 2 Duo T95502.66 GHz2 / 2 cores
Intel Core 2 Duo T95002.6 GHz2 / 2 cores
Intel Core 2 Duo SP96002.53 GHz2 / 2 cores
Intel Core 2 Duo P95002.53 GHz2 / 2 cores
Intel Core 2 Duo T94002.53 GHz2 / 2 cores
Intel Core 2 Duo P88002.66 GHz2 / 2 cores
Intel Core 2 Duo T93002.5 GHz2 / 2 cores
Intel Core 2 Duo P87002.53 GHz2 / 2 cores
Intel Core 2 Duo SP94002.4 GHz2 / 2 cores
Intel Core 2 Duo P86002.4 GHz2 / 2 cores
Intel Core 2 Duo T83002.4 GHz2 / 2 cores
Intel Core 2 Duo SP93002.26 GHz2 / 2 cores
Intel Core 2 Duo P84002.26 GHz2 / 2 cores
Intel Core 2 Duo P75702.26 GHz2 / 2 cores
Intel Core 2 Duo P75502.26 GHz2 / 2 cores
Intel Core 2 Duo T67702.3 GHz2 / 2 cores
Intel Core 2 Duo SL96002.13 GHz2 / 2 cores
Intel Core 2 Duo P74502.13 GHz2 / 2 cores
Intel Core 2 Duo T66702.2 GHz2 / 2 cores
Intel Core 2 Duo T66002.2 GHz2 / 2 cores
Intel Core 2 Duo T81002.1 GHz2 / 2 cores
Intel Core 2 Duo P73702 GHz2 / 2 cores
Intel Core 2 Duo P73502 GHz2 / 2 cores
Intel Core 2 Duo T65702.1 GHz2 / 2 cores
Intel Core 2 Duo T65002.1 GHz2 / 2 cores
Intel Core 2 Duo SL94001.86 GHz2 / 2 cores
Intel Core 2 Duo SL93801.8 GHz2 / 2 cores
Intel Core 2 Duo T6400 « 2 GHz2 / 2 cores
Intel Core 2 Duo SL93001.6 GHz2 / 2 cores
Intel Core 2 Duo SU96001.6 GHz2 / 2 cores
Intel Core 2 Duo SU94001.4 GHz2 / 2 cores
Intel Core 2 Duo SU73001.3 GHz2 / 2 cores
Intel Core 2 Duo SU93001.2 GHz2 / 2 cores
Intel Core 2 Duo T99003.06 GHz2 / 2 cores
Intel Core 2 Duo T98002.92 GHz2 / 2 cores
Intel Core 2 Duo P97002.8 GHz2 / 2 cores
Intel Core 2 Duo T96002.8 GHz2 / 2 cores
Intel Core 2 Duo P96002.66 GHz2 / 2 cores
Intel Core 2 Duo T95502.66 GHz2 / 2 cores
Intel Core 2 Duo T95002.6 GHz2 / 2 cores
Intel Core 2 Duo SP96002.53 GHz2 / 2 cores
Intel Core 2 Duo P95002.53 GHz2 / 2 cores
Intel Core 2 Duo T94002.53 GHz2 / 2 cores
Intel Core 2 Duo P88002.66 GHz2 / 2 cores
Intel Core 2 Duo T93002.5 GHz2 / 2 cores
Intel Core 2 Duo P87002.53 GHz2 / 2 cores
Intel Core 2 Duo SP94002.4 GHz2 / 2 cores
Intel Core 2 Duo P86002.4 GHz2 / 2 cores
Intel Core 2 Duo T83002.4 GHz2 / 2 cores
Intel Core 2 Duo SP93002.26 GHz2 / 2 cores
Intel Core 2 Duo P8400 « 2.26 GHz2 / 2 cores
Intel Core 2 Duo P75702.26 GHz2 / 2 cores
Intel Core 2 Duo P75502.26 GHz2 / 2 cores
Intel Core 2 Duo T67702.3 GHz2 / 2 cores
Intel Core 2 Duo SL96002.13 GHz2 / 2 cores
Intel Core 2 Duo P74502.13 GHz2 / 2 cores
Intel Core 2 Duo T66702.2 GHz2 / 2 cores
Intel Core 2 Duo T66002.2 GHz2 / 2 cores
Intel Core 2 Duo T81002.1 GHz2 / 2 cores
Intel Core 2 Duo P73702 GHz2 / 2 cores
Intel Core 2 Duo P73502 GHz2 / 2 cores
Intel Core 2 Duo T65702.1 GHz2 / 2 cores
Intel Core 2 Duo T65002.1 GHz2 / 2 cores
Intel Core 2 Duo SL94001.86 GHz2 / 2 cores
Intel Core 2 Duo SL93801.8 GHz2 / 2 cores
Intel Core 2 Duo T64002 GHz2 / 2 cores
Intel Core 2 Duo SL93001.6 GHz2 / 2 cores
Intel Core 2 Duo SU96001.6 GHz2 / 2 cores
Intel Core 2 Duo SU94001.4 GHz2 / 2 cores
Intel Core 2 Duo SU73001.3 GHz2 / 2 cores
Intel Core 2 Duo SU93001.2 GHz2 / 2 cores
Intel Core 2 Duo T99003.06 GHz2 / 2 cores
Intel Core 2 Duo T98002.92 GHz2 / 2 cores
Intel Core 2 Duo P97002.8 GHz2 / 2 cores
Intel Core 2 Duo T96002.8 GHz2 / 2 cores
Intel Core 2 Duo P96002.66 GHz2 / 2 cores
Intel Core 2 Duo T95502.66 GHz2 / 2 cores
Intel Core 2 Duo T95002.6 GHz2 / 2 cores
Intel Core 2 Duo SP96002.53 GHz2 / 2 cores
Intel Core 2 Duo P95002.53 GHz2 / 2 cores
Intel Core 2 Duo T94002.53 GHz2 / 2 cores
Intel Core 2 Duo P88002.66 GHz2 / 2 cores
Intel Core 2 Duo T93002.5 GHz2 / 2 cores
Intel Core 2 Duo P87002.53 GHz2 / 2 cores
Intel Core 2 Duo SP94002.4 GHz2 / 2 cores
Intel Core 2 Duo P86002.4 GHz2 / 2 cores
Intel Core 2 Duo T8300 « 2.4 GHz2 / 2 cores
Intel Core 2 Duo SP93002.26 GHz2 / 2 cores
Intel Core 2 Duo P84002.26 GHz2 / 2 cores
Intel Core 2 Duo P75702.26 GHz2 / 2 cores
Intel Core 2 Duo P75502.26 GHz2 / 2 cores
Intel Core 2 Duo T67702.3 GHz2 / 2 cores
Intel Core 2 Duo SL96002.13 GHz2 / 2 cores
Intel Core 2 Duo P74502.13 GHz2 / 2 cores
Intel Core 2 Duo T66702.2 GHz2 / 2 cores
Intel Core 2 Duo T66002.2 GHz2 / 2 cores
Intel Core 2 Duo T81002.1 GHz2 / 2 cores
Intel Core 2 Duo P73702 GHz2 / 2 cores
Intel Core 2 Duo P73502 GHz2 / 2 cores
Intel Core 2 Duo T65702.1 GHz2 / 2 cores
Intel Core 2 Duo T65002.1 GHz2 / 2 cores
Intel Core 2 Duo SL94001.86 GHz2 / 2 cores
Intel Core 2 Duo SL93801.8 GHz2 / 2 cores
Intel Core 2 Duo T64002 GHz2 / 2 cores
Intel Core 2 Duo SL93001.6 GHz2 / 2 cores
Intel Core 2 Duo SU96001.6 GHz2 / 2 cores
Intel Core 2 Duo SU94001.4 GHz2 / 2 cores
Intel Core 2 Duo SU73001.3 GHz2 / 2 cores
Intel Core 2 Duo SU93001.2 GHz2 / 2 cores
Clock2000 MHz2260 MHz2400 MHz
FSB8001066800
L2 Cache2 MB3 MB3 MB
Cores / Threads2 / 22 / 22 / 2
TDP35 Watt25 Watt35 Watt
Technology45 nm45 nm45 nm
max. Temp.105 °C105 °C105 °C
SocketPGA478Socket PBGA479, PGA478
FeaturesMMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), IDA (Intel Dynamic Acceleration)SSE4.1, Virtualization Technology, Execute Disable Bit, Enhanced Speedstep, Ehnaced Halt State (C1E), 64 Bit, Trusted Execution TechnologyVirtualization (VT-x), Intel 64, Idle States, Enhanced Speedstep, Execute Disable Bit
Architecturex86x86x86
Announced
Manufacturerark.intel.comark.intel.comark.intel.com
L1 Cache128 KB
Transistors410 Million410 Million
Voltage1.05-1.15 V1-1.25V V
Die Size107 mm2107 mm2
$209 U.S.$241 U.S.

Benchmarks

Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 2082     avg: 2115     median: 2115 (13%)     max: 2154 Points
min: 2418     avg: 2527     median: 2497 (15%)     max: 2882 Points
min: 2406     avg: 2612     median: 2626 (16%)     max: 2704 Points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 3704     avg: 3963     median: 4005 (3%)     max: 4078 Points
min: 4507     avg: 4701     median: 4630 (3%)     max: 5314 Points
min: 3918     avg: 4773     median: 4837 (4%)     max: 4965 Points
wPrime 2.10 - wPrime 2.0 1024m *
100%
1 T6400 +
1249 s (15%)
wPrime 2.10 - wPrime 2.0 32m *
100%
1 T6400 +
39.4 s (8%)
115%
1 P8400 +
34.2 s (7%)
3DMark 06 - CPU - 3DMark 06 - CPU
min: 1711     avg: 1764     median: 1767.5 (4%)     max: 1819 Points
min: 1922     avg: 2030     median: 2036 (4%)     max: 2084 Points
min: 1986     avg: 2121     median: 2143 (5%)     max: 2181 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
min: 26     avg: 28.8     median: 26.5 (6%)     max: 34 s
min: 21.75     avg: 22.1     median: 22 (5%)     max: 22.71 s
min: 20     avg: 20.8     median: 21 (5%)     max: 21 s
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
min: 61     avg: 64     median: 64 (3%)     max: 67 s
min: 50.7     avg: 51.5     median: 51.8 (2%)     max: 52.2 s
min: 50     avg: 50.5     median: 50.5 (2%)     max: 51 s
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
min: 1368     avg: 1532     median: 1531.5 (7%)     max: 1695 s
1212 s (5%)
1206 s (5%)
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
min: 18396     avg: 18438     median: 18437.5 (9%)     max: 18479 MIPS
21204 MIPS (10%)
22062 MIPS (10%)
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
min: 14630     avg: 14670     median: 14670 (11%)     max: 14710 MFLOPS
15993 MFLOPS (12%)
17583 MFLOPS (13%)
PCMark 05 - PCMark 05 - Standard
min: 4479     avg: 5038     median: 4916 (10%)     max: 6001 Points
min: 3410     avg: 5117     median: 5201.5 (11%)     max: 6255 Points
min: 4358     avg: 5255     median: 5311 (11%)     max: 6090 Points
Windows Vista Experience Index - Windows Vista Leistungsindex - Prozessor
4.9 Points (70%)
5.2 Points (74%)
min: 4     avg: 5.1     median: 5.3 (76%)     max: 5.4 Points
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
3909 Points (3%)
min: 3518     avg: 4111     median: 4340 (3%)     max: 4475 Points
4628 Points (4%)

Average Benchmarks Intel Core 2 Duo T6400 → 100% n=11

Average Benchmarks Intel Core 2 Duo P8400 → 115% n=11

Average Benchmarks Intel Core 2 Duo T8300 → 120% n=11

- Bereich der Benchmarkergebnisse für diese Grafikkarte
red legend - Durchschnittliche Benchmarkergebnisse für diese Grafikkarte
* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

v1.28
log 18. 16:02:48

#0 ran 0s before starting gpusingle class +0s ... 0s

#1 checking url part for id 454 +0s ... 0s

#2 checking url part for id 398 +0s ... 0s

#3 checking url part for id 379 +0s ... 0s

#4 redirected to Ajax server, took 1734534168s time from redirect:0 +0s ... 0s

#5 did not recreate cache, as it is less than 5 days old! Created at Mon, 16 Dec 2024 05:18:38 +0100 +0s ... 0s

#6 composed specs +0.002s ... 0.002s

#7 did output specs +0s ... 0.002s

#8 getting avg benchmarks for device 454 +0s ... 0.003s

#9 got single benchmarks 454 +0.002s ... 0.005s

#10 getting avg benchmarks for device 398 +0s ... 0.005s

#11 got single benchmarks 398 +0.003s ... 0.008s

#12 getting avg benchmarks for device 379 +0s ... 0.009s

#13 got single benchmarks 379 +0.002s ... 0.01s

#14 got avg benchmarks for devices +0s ... 0.01s

#15 min, max, avg, median took s +0.008s ... 0.018s

#16 return log +0s ... 0.018s

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> Notebook Test, Laptop Test und News > Benchmarks / Technik > Benchmarks / Technik > Prozessor Vergleich - Head 2 Head
Autor: Klaus Hinum,  8.09.2017 (Update:  1.07.2023)