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Intel Core 2 Duo SL9400 vs Intel Core 2 Duo T6400 vs Intel Core 2 Duo T8300

Intel Core 2 Duo SL9400

► remove from comparison Intel SL9400

The Core 2 Duo SL9400 is a power saving low voltage CPU for thin and light laptops. It offers a good performance for the 1.86 GHz clock rate, as it features the full 6 MB level 2 cache of the used Penryn core.

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.

Intel Core 2 Duo T8300

► remove from comparison

The Intel Core 2 Duo T8300 was at the time of announcement a fast dual-core CPU for laptops with 3 MB level 2 cache. It is based on the Penryn core with all features enabled (but without the full 6MB level 2 cache). The later announced Core 2 Duo P7450 was cheaper and used less power.

ModelIntel Core 2 Duo SL9400Intel Core 2 Duo T6400Intel Core 2 Duo T8300
SeriesIntel Core 2 DuoIntel Core 2 DuoIntel Core 2 Duo
CodenamePenrynPenrynPenryn
Series: 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 SL9400 « 1.86 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 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 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
Clock1860 MHz2000 MHz2400 MHz
FSB1066800800
L2 Cache6 MB2 MB3 MB
Cores / Threads2 / 22 / 22 / 2
TDP17 Watt35 Watt35 Watt
Transistors410 Million410 Million
45 nm, 1.050V - 1.150V45 nm45 nm, 1-1.25V
Die Size107 mm2107 mm2
max. Temp.105 °C105 °C105 °C
SocketBGA956PGA478BGA479, PGA478
FeaturesEnhanced Speedstep, Intel VT, TXTMMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), IDA (Intel Dynamic Acceleration)Virtualization (VT-x), Intel 64, Idle States, Enhanced Speedstep, Execute Disable Bit
Architecturex86x86x86
$284 U.S.$241 U.S.
Announced
Manufacturerark.intel.comark.intel.comark.intel.com

Benchmarks

Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
100%
1 SL9400 +
1.1 Points (1%)
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 2029     avg: 2126     median: 2144 (13%)     max: 2205 Points
min: 2082     avg: 2115     median: 2115 (13%)     max: 2154 Points
min: 2406     avg: 2612     median: 2626 (16%)     max: 2704 Points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 3831     avg: 3848     median: 3850 (3%)     max: 3864 Points
min: 3704     avg: 3963     median: 4005 (3%)     max: 4078 Points
min: 3918     avg: 4773     median: 4837 (4%)     max: 4965 Points
wPrime 2.10 - wPrime 2.0 1024m *
100%
1 SL9400 +
min: 1329     avg: 1355     median: 1354.5 (16%)     max: 1380 s
101%
1 T6400 +
1249 s (15%)
wPrime 2.10 - wPrime 2.0 32m *
100%
1 SL9400 +
min: 41.93     avg: 43.1     median: 43.1 (9%)     max: 44.3 s
101%
1 T6400 +
39.4 s (8%)
3DMark 06 - CPU - 3DMark 06 - CPU
min: 909     avg: 1300     median: 1300 (3%)     max: 1691 Points
min: 1711     avg: 1764     median: 1767.5 (4%)     max: 1819 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: 23     avg: 23.8     median: 23 (5%)     max: 25.4 s
min: 26     avg: 28.8     median: 26.5 (6%)     max: 34 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: 53     avg: 56.6     median: 58 (2%)     max: 58.9 s
min: 61     avg: 64     median: 64 (3%)     max: 67 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: 1372     avg: 1428     median: 1433 (6%)     max: 1480 s
min: 1368     avg: 1532     median: 1531.5 (7%)     max: 1695 s
1206 s (5%)
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
min: 17246     avg: 17255     median: 17255 (8%)     max: 17264 MIPS
min: 18396     avg: 18438     median: 18437.5 (9%)     max: 18479 MIPS
22062 MIPS (10%)
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
min: 13673     avg: 13693     median: 13692.5 (11%)     max: 13712 MFLOPS
min: 14630     avg: 14670     median: 14670 (11%)     max: 14710 MFLOPS
17583 MFLOPS (13%)
PCMark 05 - PCMark 05 - Standard
min: 3921     avg: 4158     median: 4158 (9%)     max: 4395 Points
min: 4479     avg: 5038     median: 4916 (10%)     max: 6001 Points
min: 4358     avg: 5255     median: 5311 (11%)     max: 6090 Points
Windows Vista Experience Index - Windows Vista Leistungsindex - Prozessor
4.8 Points (69%)
4.9 Points (70%)
min: 4     avg: 5.1     median: 5.3 (76%)     max: 5.4 Points
Windows 7 Experience Index - Win7 CPU
100%
1 SL9400 +
5.3 Points (68%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
3809 Points (3%)
3909 Points (3%)
4628 Points (4%)

Average Benchmarks Intel Core 2 Duo SL9400 → 100% n=11

Average Benchmarks Intel Core 2 Duo T6400 → 107% n=11

Average Benchmarks Intel Core 2 Duo T8300 → 121% n=11

- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

v1.26
log 16. 15:21:27

#0 checking url part for id 422 +0s ... 0s

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

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

#3 not redirecting to Ajax server +0s ... 0s

#4 did not recreate cache, as it is less than 5 days old! Created at Tue, 16 Apr 2024 05:37:29 +0200 +0.001s ... 0.001s

#5 composed specs +0.024s ... 0.025s

#6 did output specs +0s ... 0.025s

#7 getting avg benchmarks for device 422 +0.002s ... 0.028s

#8 got single benchmarks 422 +0.015s ... 0.043s

#9 getting avg benchmarks for device 454 +0.003s ... 0.045s

#10 got single benchmarks 454 +0.052s ... 0.097s

#11 getting avg benchmarks for device 379 +0.003s ... 0.1s

#12 got single benchmarks 379 +0.043s ... 0.144s

#13 got avg benchmarks for devices +0s ... 0.144s

#14 min, max, avg, median took s +0.107s ... 0.251s

#15 return log +0s ... 0.251s

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Redaktion, 2017-09- 8 (Update: 2023-07- 1)