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Intel Core 2 Duo SL9400 vs Intel Core 2 Duo T9550 vs Intel Core 2 Duo SP9400

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 T9550

► remove from comparison Intel T9550

The Intel Core 2 Duo T9550 was the middle class dual core CPU for laptops at the time of introduction. It is similar to the Core 2 Duo P9600 except for the higher TDP of 35 versus 25 Watt.

Due to the relatively high clock speed and 6MB Level 2 cache, the T9550 offers enough performance for demanding games (in 2009) and applications. 

The T9550 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 to save power (in idle mode).

Intel Core 2 Duo SP9400

► remove from comparison

The Intel Core 2 Duo SP9400 is a laptop CPU with the full 6MB level 2 cache at 2.4 GHz and a TDP of only 25 Watt.

ModelIntel Core 2 Duo SL9400Intel Core 2 Duo T9550Intel Core 2 Duo SP9400
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 T9550 « 2.66 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 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 SP9400 « 2.4 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 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 MHz2660 MHz2400 MHz
FSB106610661066
L2 Cache6 MB6 MB6 MB
Cores / Threads2 / 22 / 22 / 2
TDP17 Watt35 Watt25 Watt
Transistors410 Million410 Million410 Million
45 nm, 1.050V - 1.150V45 nm, 1.05-1.212V45 nm, 0.9-1.2125
Die Size107 mm2107 mm2107 mm2
max. Temp.105 °C105 °C105 °C
SocketBGA956BGA479, PGA478BGA956
FeaturesEnhanced Speedstep, Intel VT, TXTVirtualization, Trusted Execution, Intel 64, Enhanced Speedstep (up to C6), ExBit, SSE4.1Virtualization (VT-x), Trusted Execution, Intel 64, Enhanced Speedstep, Execute Disable Bit
Architecturex86x86x86
$284 U.S.$316 U.S.$284 U.S.
Announced
Manufacturerark.intel.comark.intel.comark.intel.com
L1 Cache128 KB

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: 2911     avg: 2958     median: 2966 (18%)     max: 3001 Points
min: 1516     avg: 2083     median: 2083 (13%)     max: 2650 Points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 3831     avg: 3848     median: 3850 (3%)     max: 3864 Points
min: 5418     avg: 5530     median: 5577 (4%)     max: 5615 Points
min: 2891     avg: 3950     median: 3950 (3%)     max: 5009 Points
wPrime 2.10 - wPrime 2.0 1024m *
100%
1 SL9400 +
min: 1329     avg: 1355     median: 1354.5 (16%)     max: 1380 s
106%
1 T9550 +
922 s (11%)
wPrime 2.10 - wPrime 2.0 32m *
100%
1 SL9400 +
min: 41.93     avg: 43.1     median: 43.1 (9%)     max: 44.3 s
103%
1 T9550 +
29 s (6%)
3DMark 06 - CPU - 3DMark 06 - CPU
min: 909     avg: 1300     median: 1300 (3%)     max: 1691 Points
min: 2347     avg: 2384     median: 2385 (5%)     max: 2417 Points
2059 Points (4%)
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: 16     avg: 17     median: 17 (4%)     max: 17.91 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: 40     avg: 41.6     median: 42 (2%)     max: 42.84 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: 1059     avg: 1105     median: 1123 (5%)     max: 1132 s
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
min: 17246     avg: 17255     median: 17255 (8%)     max: 17264 MIPS
min: 6820     avg: 17433     median: 20774 (10%)     max: 24706 MIPS
22185 MIPS (11%)
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
min: 13673     avg: 13693     median: 13692.5 (11%)     max: 13712 MFLOPS
min: 5870     avg: 14981     median: 19516 (15%)     max: 19556 MFLOPS
17613 MFLOPS (14%)
PCMark 05 - PCMark 05 - Standard
min: 3921     avg: 4158     median: 4158 (9%)     max: 4395 Points
min: 6414     avg: 6553     median: 6619 (14%)     max: 6625 Points
min: 3278     avg: 4346     median: 4346 (9%)     max: 5414 Points
Windows Vista Experience Index - Windows Vista Leistungsindex - Prozessor
100%
1 SL9400 +
4.8 Points (69%)
115%
1 T9550 +
min: 3.9     avg: 5.1     median: 5.5 (79%)     max: 5.5 Points
Windows 7 Experience Index - Win7 CPU
100%
1 SL9400 +
5.3 Points (68%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
100%
1 SL9400 +
3809 Points (3%)
142%
1 T9550 +
min: 5252     avg: 5399     median: 5424 (5%)     max: 5496 Points

Average Benchmarks Intel Core 2 Duo SL9400 → 100% n=9

Average Benchmarks Intel Core 2 Duo T9550 → 132% n=9

Average Benchmarks Intel Core 2 Duo SP9400 → 114% n=9

- 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 28. 15:57:16

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

#1 checking url part for id 449 +0s ... 0s

#2 checking url part for id 420 +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 Thu, 28 Mar 2024 05:35:32 +0100 +0.001s ... 0.001s

#5 composed specs +0.025s ... 0.026s

#6 did output specs +0s ... 0.026s

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

#8 got single benchmarks 422 +0.014s ... 0.042s

#9 getting avg benchmarks for device 449 +0.003s ... 0.044s

#10 got single benchmarks 449 +0.025s ... 0.07s

#11 getting avg benchmarks for device 420 +0.002s ... 0.072s

#12 got single benchmarks 420 +0.008s ... 0.08s

#13 got avg benchmarks for devices +0s ... 0.08s

#14 min, max, avg, median took s +0.093s ... 0.173s

#15 return log +0s ... 0.173s

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