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Intel Core 2 Duo SP9400 vs Intel Core 2 Duo T9550 vs Intel Core 2 Duo T8300

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.

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 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.

Intel Core 2 Duo SP9400Intel Core 2 Duo T9550Intel Core 2 Duo T8300
Intel Core 2 DuoIntel Core 2 DuoIntel Core 2 Duo
PenrynPenrynPenryn
Series: Core 2 Duo Penryn
Intel Core 2 Duo T99003.06 GHz2 / 2
Intel Core 2 Duo T98002.92 GHz2 / 2
Intel Core 2 Duo P97002.8 GHz2 / 2
Intel Core 2 Duo T96002.8 GHz2 / 2
Intel Core 2 Duo P96002.66 GHz2 / 2
Intel Core 2 Duo T95502.66 GHz2 / 2
Intel Core 2 Duo T95002.6 GHz2 / 2
Intel Core 2 Duo SP96002.53 GHz2 / 2
Intel Core 2 Duo P95002.53 GHz2 / 2
Intel Core 2 Duo T94002.53 GHz2 / 2
Intel Core 2 Duo P88002.66 GHz2 / 2
Intel Core 2 Duo T93002.5 GHz2 / 2
Intel Core 2 Duo P87002.53 GHz2 / 2
» Intel Core 2 Duo SP94002.4 GHz2 / 2
Intel Core 2 Duo P86002.4 GHz2 / 2
Intel Core 2 Duo T83002.4 GHz2 / 2
Intel Core 2 Duo SP93002.26 GHz2 / 2
Intel Core 2 Duo P84002.26 GHz2 / 2
Intel Core 2 Duo P75702.26 GHz2 / 2
Intel Core 2 Duo P75502.26 GHz2 / 2
Intel Core 2 Duo T67702.3 GHz2 / 2
Intel Core 2 Duo SL96002.13 GHz2 / 2
Intel Core 2 Duo P74502.13 GHz2 / 2
Intel Core 2 Duo T66702.2 GHz2 / 2
Intel Core 2 Duo T66002.2 GHz2 / 2
Intel Core 2 Duo T81002.1 GHz2 / 2
Intel Core 2 Duo P73702 GHz2 / 2
Intel Core 2 Duo P73502 GHz2 / 2
Intel Core 2 Duo T65702.1 GHz2 / 2
Intel Core 2 Duo T65002.1 GHz2 / 2
Intel Core 2 Duo SL94001.86 GHz2 / 2
Intel Core 2 Duo SL93801.8 GHz2 / 2
Intel Core 2 Duo T64002 GHz2 / 2
Intel Core 2 Duo SL93001.6 GHz2 / 2
Intel Core 2 Duo SU96001.6 GHz2 / 2
Intel Core 2 Duo SU94001.4 GHz2 / 2
Intel Core 2 Duo SU73001.3 GHz2 / 2
Intel Core 2 Duo SU93001.2 GHz2 / 2
Intel Core 2 Duo T99003.06 GHz2 / 2
Intel Core 2 Duo T98002.92 GHz2 / 2
Intel Core 2 Duo P97002.8 GHz2 / 2
Intel Core 2 Duo T96002.8 GHz2 / 2
Intel Core 2 Duo P96002.66 GHz2 / 2
» Intel Core 2 Duo T95502.66 GHz2 / 2
Intel Core 2 Duo T95002.6 GHz2 / 2
Intel Core 2 Duo SP96002.53 GHz2 / 2
Intel Core 2 Duo P95002.53 GHz2 / 2
Intel Core 2 Duo T94002.53 GHz2 / 2
Intel Core 2 Duo P88002.66 GHz2 / 2
Intel Core 2 Duo T93002.5 GHz2 / 2
Intel Core 2 Duo P87002.53 GHz2 / 2
Intel Core 2 Duo SP94002.4 GHz2 / 2
Intel Core 2 Duo P86002.4 GHz2 / 2
Intel Core 2 Duo T83002.4 GHz2 / 2
Intel Core 2 Duo SP93002.26 GHz2 / 2
Intel Core 2 Duo P84002.26 GHz2 / 2
Intel Core 2 Duo P75702.26 GHz2 / 2
Intel Core 2 Duo P75502.26 GHz2 / 2
Intel Core 2 Duo T67702.3 GHz2 / 2
Intel Core 2 Duo SL96002.13 GHz2 / 2
Intel Core 2 Duo P74502.13 GHz2 / 2
Intel Core 2 Duo T66702.2 GHz2 / 2
Intel Core 2 Duo T66002.2 GHz2 / 2
Intel Core 2 Duo T81002.1 GHz2 / 2
Intel Core 2 Duo P73702 GHz2 / 2
Intel Core 2 Duo P73502 GHz2 / 2
Intel Core 2 Duo T65702.1 GHz2 / 2
Intel Core 2 Duo T65002.1 GHz2 / 2
Intel Core 2 Duo SL94001.86 GHz2 / 2
Intel Core 2 Duo SL93801.8 GHz2 / 2
Intel Core 2 Duo T64002 GHz2 / 2
Intel Core 2 Duo SL93001.6 GHz2 / 2
Intel Core 2 Duo SU96001.6 GHz2 / 2
Intel Core 2 Duo SU94001.4 GHz2 / 2
Intel Core 2 Duo SU73001.3 GHz2 / 2
Intel Core 2 Duo SU93001.2 GHz2 / 2
Intel Core 2 Duo T99003.06 GHz2 / 2
Intel Core 2 Duo T98002.92 GHz2 / 2
Intel Core 2 Duo P97002.8 GHz2 / 2
Intel Core 2 Duo T96002.8 GHz2 / 2
Intel Core 2 Duo P96002.66 GHz2 / 2
Intel Core 2 Duo T95502.66 GHz2 / 2
Intel Core 2 Duo T95002.6 GHz2 / 2
Intel Core 2 Duo SP96002.53 GHz2 / 2
Intel Core 2 Duo P95002.53 GHz2 / 2
Intel Core 2 Duo T94002.53 GHz2 / 2
Intel Core 2 Duo P88002.66 GHz2 / 2
Intel Core 2 Duo T93002.5 GHz2 / 2
Intel Core 2 Duo P87002.53 GHz2 / 2
Intel Core 2 Duo SP94002.4 GHz2 / 2
Intel Core 2 Duo P86002.4 GHz2 / 2
» Intel Core 2 Duo T83002.4 GHz2 / 2
Intel Core 2 Duo SP93002.26 GHz2 / 2
Intel Core 2 Duo P84002.26 GHz2 / 2
Intel Core 2 Duo P75702.26 GHz2 / 2
Intel Core 2 Duo P75502.26 GHz2 / 2
Intel Core 2 Duo T67702.3 GHz2 / 2
Intel Core 2 Duo SL96002.13 GHz2 / 2
Intel Core 2 Duo P74502.13 GHz2 / 2
Intel Core 2 Duo T66702.2 GHz2 / 2
Intel Core 2 Duo T66002.2 GHz2 / 2
Intel Core 2 Duo T81002.1 GHz2 / 2
Intel Core 2 Duo P73702 GHz2 / 2
Intel Core 2 Duo P73502 GHz2 / 2
Intel Core 2 Duo T65702.1 GHz2 / 2
Intel Core 2 Duo T65002.1 GHz2 / 2
Intel Core 2 Duo SL94001.86 GHz2 / 2
Intel Core 2 Duo SL93801.8 GHz2 / 2
Intel Core 2 Duo T64002 GHz2 / 2
Intel Core 2 Duo SL93001.6 GHz2 / 2
Intel Core 2 Duo SU96001.6 GHz2 / 2
Intel Core 2 Duo SU94001.4 GHz2 / 2
Intel Core 2 Duo SU73001.3 GHz2 / 2
Intel Core 2 Duo SU93001.2 GHz2 / 2
2400 MHz2660 MHz2400 MHz
10661066800
6 MB6 MB3 MB
2 / 22 / 22 / 2
25 35 35
410 410 410
45 0.9-1.212545 1.05-1.212V45 1-1.25V
107 mm2107 mm2107 mm2
105 °C105 °C105 °C
BGA956BGA479, PGA478BGA479, PGA478
Virtualization (VT-x), Trusted Execution, Intel 64, Enhanced Speedstep, Execute Disable BitVirtualization, Trusted Execution, Intel 64, Enhanced Speedstep (up to C6), ExBit, SSE4.1Virtualization (VT-x), Intel 64, Idle States, Enhanced Speedstep, Execute Disable Bit
Architecturex86x86x86
$284 U.S.$316 U.S.$241 U.S.
Intel Core 2 Duo SP9400Intel Core 2 Duo T9550Intel Core 2 Duo T8300
128 KB

Benchmarks

Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 1516     avg: 2083     median: 2083 (19%)     max: 2650
min: 2911     avg: 2958     median: 2966 (26%)     max: 3001
min: 2406     avg: 2612     median: 2626 (23%)     max: 2704
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 2891     avg: 3950     median: 3950 (6%)     max: 5009
min: 5418     avg: 5530     median: 5577 (9%)     max: 5615
min: 3918     avg: 4773     median: 4837 (8%)     max: 4965
wPrime 2.10 - wPrime 2.0 1024m *
100%
1 T9550 +
922 s (11%)
wPrime 2.10 - wPrime 2.0 32m *
100%
1 T9550 +
29 s (6%)
3DMark 06 - CPU - 3DMark 06 - CPU
2059 Points (11%)
min: 2347     avg: 2384     median: 2385 (13%)     max: 2417 Points
min: 1986     avg: 2121     median: 2143 (12%)     max: 2181 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
18 s (4%)
min: 16     avg: 17     median: 17 (4%)     max: 17.91 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 *
44 s (2%)
min: 40     avg: 41.6     median: 42 (2%)     max: 42.84 s
min: 50     avg: 50.5     median: 50.5 (2%)     max: 50.996 s
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
1156 s (5%)
min: 1059     avg: 1105     median: 1123 (5%)     max: 1131.98 s
1206 s (5%)
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
22185 MIPS (11%)
min: 6820     avg: 17433     median: 20774 (10%)     max: 24706 MIPS
22062 MIPS (10%)
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
17613 MFLOPS (14%)
min: 5870     avg: 14981     median: 19516 (15%)     max: 19556 MFLOPS
17583 MFLOPS (13%)
PCMark 05 - PCMark 05 - Standard
min: 3278     avg: 4346     median: 4346 (27%)     max: 5414 Points
min: 6414     avg: 6553     median: 6619 (42%)     max: 6625 Points
min: 4358     avg: 5255     median: 5311 (33%)     max: 6090 Points
Windows Vista Experience Index - Windows Vista Leistungsindex - Prozessor
100%
1 T9550 +
min: 3.9     avg: 5.1     median: 5.5 (79%)     max: 5.5 Points
96%
1 T8300 +
min: 4     avg: 5.1     median: 5.3 (76%)     max: 5.4 Points
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
100%
1 T9550 +
min: 5252     avg: 5399     median: 5424 (6%)     max: 5496 Points
85%
1 T8300 +
4628 Points (5%)

Average Benchmarks Intel Core 2 Duo SP9400 → 100% n=9

Average Benchmarks Intel Core 2 Duo T9550 → 117% n=9

Average Benchmarks Intel Core 2 Duo T8300 → 108% 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

v1.16
log 20. 01:20:19

#0 checking url part for id 420 +0s ... 0s

#1 checking url part for id 449 +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 Wed, 15 Sep 2021 13:09:12 +0200 +0s ... 0s

#5 composed specs +0.01s ... 0.01s

#6 did output specs +0s ... 0.01s

#7 getting avg benchmarks for device 420 +0s ... 0.01s

#8 got single benchmarks 420 +0.002s ... 0.012s

#9 getting avg benchmarks for device 449 +0s ... 0.013s

#10 got single benchmarks 449 +0.016s ... 0.029s

#11 getting avg benchmarks for device 379 +0s ... 0.029s

#12 got single benchmarks 379 +0.011s ... 0.041s

#13 got avg benchmarks for devices +0s ... 0.041s

#14 min, max, avg, median took s +0.008s ... 0.049s

#15 return log +0s ... 0.049s

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