Intel Core 2 Duo T6670 vs Intel Core 2 Duo T8100 vs Intel Core 2 Duo T9550

Intel Core 2 Duo T6670

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The Intel Core 2 Duo T6670 is an entry level laptop processor based on the Penryn core. It offers only 2 MB level 2 cache and a mediocre clock rate of 2.2 GHz. Compared to the similar T6600, the T6670 offers Virtualization VT-x and a higher maximum temperature of 105°C.

Intel Core 2 Duo T8100

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The Intel Core 2 Duo T8100 is a mid-range dual-core processor for laptops from 2008. It is based on the Penryn core and offers all functions that were available at that time (e.g. Virtualization VT-x).

Intel Core 2 Duo T9550

► remove 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 T6670Intel Core 2 Duo T8100Intel Core 2 Duo T9550
Intel Core 2 DuoIntel Core 2 DuoIntel Core 2 Duo
PenrynPenrynPenryn
: 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
2200 MHz2100 MHz2660 MHz
8008001066
2 MB3 MB6 MB
2 / 22 / 22 / 2
35 35 35
410 410 410
45 45 1.000V-1.250V45 1.05-1.212V
107 mm2107 mm2107 mm2
105 °C105 °C105 °C
PGA478BGA479, PGA478BGA479, PGA478
Intel Core 2 Duo T6670Intel Core 2 Duo T8100Intel Core 2 Duo T9550
Virtualization VT-x, Enhanced Speedstep, Execute Disable Bit, Idle StatesVirtualization, Trusted Execution, Intel 64, Enhanced Speedstep (up to C6), ExBit, SSE4.1
$209 U.S.$316 U.S.
128 KB

Cinebench R10 - Rendering Single 32Bit
min: 2352     avg: 2365     median: 2365 (24%)     max: 2378 Points
min: 2217     avg: 2310     median: 2320 (24%)     max: 2357 Points
min: 2911     avg: 2958     median: 2966 (30%)     max: 3001 Points
Cinebench R10 - Rendering Multiple CPUs 32Bit
min: 4428     avg: 4434     median: 4430 (7%)     max: 4444 Points
min: 4102     avg: 4251     median: 4282 (7%)     max: 4332 Points
min: 5418     avg: 5530     median: 5577 (9%)     max: 5615 Points
wPrime 2.0x - 1024m *
2196 seconds (26%)
922 seconds (11%)
wPrime 2.0x - 32m *
min: 34.975     avg: 52.1     median: 52.1 (10%)     max: 69.14 seconds
37.5 seconds (8%)
29 seconds (6%)
3DMark 06 - CPU - Standard 1280x768 1280x768
1850 Points (61%)
3DMark 06 - CPU
min: 1775     avg: 1849     median: 1878 (13%)     max: 1909 Points
min: 2347     avg: 2384     median: 2385 (16%)     max: 2417 Points
3DMark 06 - CPU - Standard 1280x1024
1892 Points (45%)
3DMark 06 - CPU - 1280x800
min: 1764     avg: 1840     median: 1866 (65%)     max: 1889 Points
Super Pi mod 1.5 XS 1M *
min: 23.868     avg: 33.4     median: 33.4 (7%)     max: 43 Seconds
min: 23     avg: 23.4     median: 23.1 (5%)     max: 24.227 Seconds
min: 16     avg: 17     median: 17 (4%)     max: 17.91 Seconds
Super Pi mod 1.5 XS 2M *
101 Seconds (4%)
min: 54.646     avg: 55.2     median: 55 (2%)     max: 56 Seconds
min: 40     avg: 41.6     median: 42 (2%)     max: 42.84 Seconds
Super Pi Mod 1.5 XS 32M *
2241 Seconds (10%)
1347 Seconds (6%)
min: 1059     avg: 1105     median: 1123 (5%)     max: 1131.98 Seconds
SiSoft Sandra Dhrystone (MIPS)
11254 MIPS (5%)
19291 MIPS (9%)
min: 6820     avg: 17433     median: 20774 (10%)     max: 24706 MIPS
SiSoft Sandra Whetstone (MFLOPS)
8839 MFLOPS (7%)
15392 MFLOPS (12%)
min: 5870     avg: 14981     median: 19516 (15%)     max: 19556 MFLOPS
PCMark 05 - Standard 1024x768
min: 4384     avg: 4567     median: 4559 (29%)     max: 4757 Points
min: 3250     avg: 4504     median: 4605 (29%)     max: 5677 Points
min: 6414     avg: 6553     median: 6619 (42%)     max: 6625 Points
Windows Vista Experience Index - CPU
min: 4     avg: 4.8     median: 5 (71%)     max: 5.1 Points
min: 3.9     avg: 5.1     median: 5.5 (79%)     max: 5.5 Points
Windows 7 Experience Index - Processor
5.6 points (72%)
3DMark Vantage - P CPU no PhysX 1280x1024
4046 Points (6%)
min: 5252     avg: 5399     median: 5424 (8%)     max: 5496 Points

Average Benchmarks Intel Core 2 Duo T6670 → 100%

Average Benchmarks Intel Core 2 Duo T8100 → 111%

Average Benchmarks Intel Core 2 Duo T9550 → 132%

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* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Processor Comparison - Head 2 Head
Redaktion, 2017-09- 8 (Update: 2017-09-11)