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Intel Core 2 Duo SL9400 vs Intel Core 2 Duo SU9400 vs Intel Core 2 Duo P7450

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 SU9400

► remove from comparison

The Intel Core 2 Duo SU9400 is a power efficient subnotebook processor based on the Penryn 3M core. It features all functions of the Penryn core, like Virtualization (VT-x), Trusted Execution and Speedstep. Due to the low core clock, the performance is limited.

Intel Core 2 Duo P7450

► remove from comparison

The Intel Core 2 Duo P7450 is a dual core processor for laptops. It features 2.1 GHz and a shared level 2 cache of 3 MB. It is based on the 45nm Penryn core, but Trusted Execution and Virtualization (VT-x) are disabled.

The P7450 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 800 MHz to save power (in idle mode).

ModelIntel Core 2 Duo SL9400Intel Core 2 Duo SU9400Intel Core 2 Duo P7450
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 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 SU9400 « 1.4 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 P7450 « 2.13 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 MHz1400 MHz2130 MHz
FSB10668001066
L2 Cache6 MB3 MB3 MB
Cores / Threads2 / 22 / 22 / 2
TDP17 Watt10 Watt25 Watt
Transistors410 Million410 Million410 Million
45 nm, 1.050V - 1.150V45 nm, 1.05-1.15V45 nm, 1.05-1.15V
Die Size107 mm2107 mm2107 mm2
max. Temp.105 °C105 °C90 °C
SocketBGA956BGA956PGA478
FeaturesEnhanced Speedstep, Intel VT, TXTEnhanced Speedstep, VT, TXTIntel 64, Enhanced Speedstep, Execute Disable Bit
Architecturex86x86x86
$284 U.S.$262 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%)
75%
1 SU9400 +
0.8 Points (1%)
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 2029     avg: 2126     median: 2144 (13%)     max: 2205 Points
min: 2242     avg: 2389     median: 2305.5 (14%)     max: 2575 Points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 3831     avg: 3848     median: 3850 (3%)     max: 3864 Points
min: 4121     avg: 4473     median: 4373 (3%)     max: 4863 Points
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
100%
1 SU9400 +
3266 Points (2%)
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
100%
1 SU9400 +
1707 Points (2%)
wPrime 2.10 - wPrime 2.0 1024m *
min: 1329     avg: 1355     median: 1354.5 (16%)     max: 1380 s
min: 1230     avg: 1237     median: 1239 (15%)     max: 1243 s
wPrime 2.10 - wPrime 2.0 32m *
min: 41.93     avg: 43.1     median: 43.1 (9%)     max: 44.3 s
min: 35.9     avg: 38     median: 38.6 (8%)     max: 39 s
3DMark 06 - CPU - 3DMark 06 - CPU
min: 909     avg: 1300     median: 1300 (3%)     max: 1691 Points
min: 1845     avg: 1896     median: 1900 (4%)     max: 1938 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: 22     avg: 23.5     median: 23.9 (5%)     max: 25 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: 54     avg: 55.7     median: 55.4 (2%)     max: 59.6 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: 1334     avg: 1338     median: 1337.5 (6%)     max: 1341 s
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
min: 17246     avg: 17255     median: 17255 (8%)     max: 17264 MIPS
min: 16477     avg: 18533     median: 19560 (9%)     max: 19563 MIPS
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
min: 13673     avg: 13693     median: 13692.5 (11%)     max: 13712 MFLOPS
min: 14460     avg: 14811     median: 14700 (11%)     max: 15272 MFLOPS
PCMark 05 - PCMark 05 - Standard
min: 3921     avg: 4158     median: 4158 (9%)     max: 4395 Points
min: 4809     avg: 5158     median: 5055 (10%)     max: 5712 Points
Windows Vista Experience Index - Windows Vista Leistungsindex - Prozessor
4.8 Points (69%)
5.1 Points (73%)
Windows 7 Experience Index - Win7 CPU
5.3 Points (68%)
min: 4.3     avg: 4.5     median: 4.5 (58%)     max: 4.7 Points
5.7 Points (73%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
3809 Points (3%)
2757 Points (2%)
min: 3804     avg: 3918     median: 3918 (3%)     max: 4032 Points

Average Benchmarks Intel Core 2 Duo SL9400 → 100% n=14

Average Benchmarks Intel Core 2 Duo SU9400 → 86% n=14

Average Benchmarks Intel Core 2 Duo P7450 → 109% n=14

- 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 29. 00:03:01

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#2 checking url part for id 445 +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 +0.023s ... 0.025s

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

#7 getting avg benchmarks for device 422 +0.003s ... 0.027s

#8 got single benchmarks 422 +0.014s ... 0.041s

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#10 got single benchmarks 424 +0.036s ... 0.079s

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#12 got single benchmarks 445 +0.04s ... 0.122s

#13 got avg benchmarks for devices +0s ... 0.122s

#14 min, max, avg, median took s +0.131s ... 0.253s

#15 return log +0s ... 0.253s

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