Intel Core 2 Duo SL9380 vs Intel Core 2 Duo SU9400 vs Intel Core 2 Duo P8400

Intel Core 2 Duo SL9380

► remove from comparison

The Core 2 Duo SL9380 is a power saving low voltage CPU for thin and light laptops. It offers a good performance for the 1.8 GHz clock rate, as it features the full 6 MB level 2 cache of the used Penryn core. Compared to the SL9400, the SL9380 offers only an FSB with 800 MHz clock rate (instead of 1066) and exactly 1.8 GHz (SL9400 1.86).

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 P8400

► remove from comparison Intel P8400

The Intel Core 2 Duo P8400 is a dual core processor for laptops. It features 2.26 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).

The performance of the P8400 is on par with the fast Turion II Ultra with about 2.4 to 2.6 GHz. Modern demanding games like Supreme Commander may be limited by the CPU performance. High end gamers should choose a higher clocked Core 2 Duo (or Core i5 / i7).

The P8400 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).

The Core 2 Duo P8400 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 SL9380Intel Core 2 Duo SU9400Intel Core 2 Duo P8400
Intel Core 2 DuoIntel Core 2 DuoIntel Core 2 Duo
PenrynPenrynPenryn
Series: Core 2 Duo Penryn
Intel Core 2 Duo T99003060 MHz2 / 2
Intel Core 2 Duo T98002920 MHz2 / 2
Intel Core 2 Duo P97002800 MHz2 / 2
Intel Core 2 Duo T96002800 MHz2 / 2
Intel Core 2 Duo P96002660 MHz2 / 2
Intel Core 2 Duo T95502660 MHz2 / 2
Intel Core 2 Duo T95002600 MHz2 / 2
Intel Core 2 Duo SP96002530 MHz2 / 2
Intel Core 2 Duo P95002530 MHz2 / 2
Intel Core 2 Duo T94002530 MHz2 / 2
Intel Core 2 Duo P88002660 MHz2 / 2
Intel Core 2 Duo T93002500 MHz2 / 2
Intel Core 2 Duo P87002530 MHz2 / 2
Intel Core 2 Duo SP94002400 MHz2 / 2
Intel Core 2 Duo P86002400 MHz2 / 2
Intel Core 2 Duo T83002400 MHz2 / 2
Intel Core 2 Duo SP93002260 MHz2 / 2
Intel Core 2 Duo P84002260 MHz2 / 2
Intel Core 2 Duo P75702260 MHz2 / 2
Intel Core 2 Duo P75502260 MHz2 / 2
Intel Core 2 Duo T67702300 MHz2 / 2
Intel Core 2 Duo SL96002130 MHz2 / 2
Intel Core 2 Duo P74502130 MHz2 / 2
Intel Core 2 Duo T66702200 MHz2 / 2
Intel Core 2 Duo T66002200 MHz2 / 2
Intel Core 2 Duo T81002100 MHz2 / 2
Intel Core 2 Duo P73702000 MHz2 / 2
Intel Core 2 Duo P73502000 MHz2 / 2
Intel Core 2 Duo T65702100 MHz2 / 2
Intel Core 2 Duo T65002100 MHz2 / 2
Intel Core 2 Duo SL94001860 MHz2 / 2
» Intel Core 2 Duo SL93801800 MHz2 / 2
Intel Core 2 Duo T64002000 MHz2 / 2
Intel Core 2 Duo SL93001600 MHz2 / 2
Intel Core 2 Duo SU96001600 MHz2 / 2
Intel Core 2 Duo SU94001400 MHz2 / 2
Intel Core 2 Duo SU73001300 MHz2 / 2
Intel Core 2 Duo SU93001200 MHz2 / 2
Intel Core 2 Duo T99003060 MHz2 / 2
Intel Core 2 Duo T98002920 MHz2 / 2
Intel Core 2 Duo P97002800 MHz2 / 2
Intel Core 2 Duo T96002800 MHz2 / 2
Intel Core 2 Duo P96002660 MHz2 / 2
Intel Core 2 Duo T95502660 MHz2 / 2
Intel Core 2 Duo T95002600 MHz2 / 2
Intel Core 2 Duo SP96002530 MHz2 / 2
Intel Core 2 Duo P95002530 MHz2 / 2
Intel Core 2 Duo T94002530 MHz2 / 2
Intel Core 2 Duo P88002660 MHz2 / 2
Intel Core 2 Duo T93002500 MHz2 / 2
Intel Core 2 Duo P87002530 MHz2 / 2
Intel Core 2 Duo SP94002400 MHz2 / 2
Intel Core 2 Duo P86002400 MHz2 / 2
Intel Core 2 Duo T83002400 MHz2 / 2
Intel Core 2 Duo SP93002260 MHz2 / 2
Intel Core 2 Duo P84002260 MHz2 / 2
Intel Core 2 Duo P75702260 MHz2 / 2
Intel Core 2 Duo P75502260 MHz2 / 2
Intel Core 2 Duo T67702300 MHz2 / 2
Intel Core 2 Duo SL96002130 MHz2 / 2
Intel Core 2 Duo P74502130 MHz2 / 2
Intel Core 2 Duo T66702200 MHz2 / 2
Intel Core 2 Duo T66002200 MHz2 / 2
Intel Core 2 Duo T81002100 MHz2 / 2
Intel Core 2 Duo P73702000 MHz2 / 2
Intel Core 2 Duo P73502000 MHz2 / 2
Intel Core 2 Duo T65702100 MHz2 / 2
Intel Core 2 Duo T65002100 MHz2 / 2
Intel Core 2 Duo SL94001860 MHz2 / 2
Intel Core 2 Duo SL93801800 MHz2 / 2
Intel Core 2 Duo T64002000 MHz2 / 2
Intel Core 2 Duo SL93001600 MHz2 / 2
Intel Core 2 Duo SU96001600 MHz2 / 2
» Intel Core 2 Duo SU94001400 MHz2 / 2
Intel Core 2 Duo SU73001300 MHz2 / 2
Intel Core 2 Duo SU93001200 MHz2 / 2
Intel Core 2 Duo T99003060 MHz2 / 2
Intel Core 2 Duo T98002920 MHz2 / 2
Intel Core 2 Duo P97002800 MHz2 / 2
Intel Core 2 Duo T96002800 MHz2 / 2
Intel Core 2 Duo P96002660 MHz2 / 2
Intel Core 2 Duo T95502660 MHz2 / 2
Intel Core 2 Duo T95002600 MHz2 / 2
Intel Core 2 Duo SP96002530 MHz2 / 2
Intel Core 2 Duo P95002530 MHz2 / 2
Intel Core 2 Duo T94002530 MHz2 / 2
Intel Core 2 Duo P88002660 MHz2 / 2
Intel Core 2 Duo T93002500 MHz2 / 2
Intel Core 2 Duo P87002530 MHz2 / 2
Intel Core 2 Duo SP94002400 MHz2 / 2
Intel Core 2 Duo P86002400 MHz2 / 2
Intel Core 2 Duo T83002400 MHz2 / 2
Intel Core 2 Duo SP93002260 MHz2 / 2
» Intel Core 2 Duo P84002260 MHz2 / 2
Intel Core 2 Duo P75702260 MHz2 / 2
Intel Core 2 Duo P75502260 MHz2 / 2
Intel Core 2 Duo T67702300 MHz2 / 2
Intel Core 2 Duo SL96002130 MHz2 / 2
Intel Core 2 Duo P74502130 MHz2 / 2
Intel Core 2 Duo T66702200 MHz2 / 2
Intel Core 2 Duo T66002200 MHz2 / 2
Intel Core 2 Duo T81002100 MHz2 / 2
Intel Core 2 Duo P73702000 MHz2 / 2
Intel Core 2 Duo P73502000 MHz2 / 2
Intel Core 2 Duo T65702100 MHz2 / 2
Intel Core 2 Duo T65002100 MHz2 / 2
Intel Core 2 Duo SL94001860 MHz2 / 2
Intel Core 2 Duo SL93801800 MHz2 / 2
Intel Core 2 Duo T64002000 MHz2 / 2
Intel Core 2 Duo SL93001600 MHz2 / 2
Intel Core 2 Duo SU96001600 MHz2 / 2
Intel Core 2 Duo SU94001400 MHz2 / 2
Intel Core 2 Duo SU73001300 MHz2 / 2
Intel Core 2 Duo SU93001200 MHz2 / 2
1800 MHz1400 MHz2260 MHz
8008001066
6 MB3 MB3 MB
2 / 22 / 22 / 2
17 10 25
410 410 410
45 45 1.05-1.15V45 1.05-1.15
107 mm2107 mm2107 mm2
105 °C105 °C105 °C
BGA956BGA956Socket P
Enhanced Speedstep, Intel VT, TXTEnhanced Speedstep, VT, TXTSSE4.1, Virtualization Technology, Execute Disable Bit, Enhanced Speedstep, Ehnaced Halt State (C1E), 64 Bit, Trusted Execution Technology
Intel Core 2 Duo SL9380Intel Core 2 Duo SU9400Intel Core 2 Duo P8400
128 KB128 KB
$262 U.S.$209 U.S.

Benchmarks

Cinebench R11.5 - CPU Multi 64Bit
100%
1 SU9400 +
0.8 Points (2%)
Cinebench R10 - Rendering Single 32Bit
100%
1 SU9400 +
min: 1500     avg: 1594     median: 1595.5 (16%)     max: 1794 Points
157%
1 P8400 +
min: 2418     avg: 2527     median: 2497 (26%)     max: 2882 Points
Cinebench R10 - Rendering Multiple CPUs 32Bit
100%
1 SU9400 +
min: 2660     avg: 2894     median: 2879 (5%)     max: 3253 Points
161%
1 P8400 +
min: 4507     avg: 4701     median: 4630 (8%)     max: 5314 Points
Cinebench R10 - Rendering Multiple CPUs 64Bit
100%
1 SU9400 +
3266 Points (4%)
Cinebench R10 - Rendering Single CPUs 64Bit
100%
1 SU9400 +
1707 Points (16%)
wPrime 2.10 - 1024m *
100%
1 SU9400 +
min: 1784     avg: 2131     median: 1877.5 (22%)     max: 3227.14 seconds
wPrime 2.10 - 32m *
100%
1 SU9400 +
min: 55     avg: 66.6     median: 59.3 (12%)     max: 99.964 seconds
106%
1 P8400 +
34.2 seconds (7%)
3DMark 06 - CPU - CPU Score
100%
1 SU9400 +
min: 1125     avg: 1196     median: 1197 (8%)     max: 1271 Points
170%
1 P8400 +
min: 1922     avg: 2030     median: 2036 (14%)     max: 2084 Points
Super Pi mod 1.5 XS 1M - 1M *
100%
1 SU9400 +
min: 32     avg: 33.4     median: 33 (7%)     max: 35.9 Seconds
103%
1 P8400 +
min: 21.746     avg: 22.1     median: 22 (5%)     max: 22.714 Seconds
Super Pi mod 1.5 XS 2M - 2M *
100%
1 SU9400 +
min: 74     avg: 78.6     median: 78.5 (3%)     max: 82.3 Seconds
101%
1 P8400 +
min: 50.65     avg: 51.5     median: 51.7 (2%)     max: 52.229 Seconds
Super Pi Mod 1.5 XS 32M - 32M *
100%
1 SU9400 +
min: 1790     avg: 1871     median: 1896.5 (8%)     max: 1936 Seconds
103%
1 P8400 +
1212 Seconds (5%)
SiSoft Sandra Dhrystone (MIPS) - Dhrystone
100%
1 SU9400 +
min: 11610     avg: 12619     median: 12820 (6%)     max: 12931 MIPS
165%
1 P8400 +
21204 MIPS (10%)
SiSoft Sandra Whetstone (MFLOPS) - Whetstone
100%
1 SU9400 +
min: 8763     avg: 9718     median: 10109 (8%)     max: 10270 MFLOPS
158%
1 P8400 +
15993 MFLOPS (12%)
PCMark 05 - Standard 1024x768
100%
1 SU9400 +
min: 3097     avg: 3602     median: 3283.5 (21%)     max: 4635 Points
158%
1 P8400 +
min: 3410     avg: 5117     median: 5201.5 (33%)     max: 6255 Points
Windows Vista Experience Index - CPU
100%
1 SU9400 +
4.6 Points (66%)
113%
1 P8400 +
5.2 Points (74%)
Windows 7 Experience Index - Processor
100%
1 SU9400 +
min: 4.3     avg: 4.5     median: 4.5 (58%)     max: 4.7 points
3DMark Vantage - P CPU no PhysX 1280x1024
100%
1 SU9400 +
2757 Points (4%)
157%
1 P8400 +
min: 3518     avg: 4111     median: 4340 (6%)     max: 4475 Points

Average Benchmarks Intel Core 2 Duo SU9400 → NAN% n=

Average Benchmarks Intel Core 2 Duo P8400 → NAN% n=

- 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

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Redaktion, 2017-09- 8 (Update: 2017-09-11)