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Intel Core 2 Duo T6670 vs Intel Core 2 Duo T6400 vs Intel Core 2 Duo SU9400

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 T6400

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The Intel Core 2 Duo T6400 is an entry level dual core processor for cheap laptops. It is based on the Penryn core but offers only 2 MB level 2 cache and a slow clock speed of 2 GHz. The performance should be sufficient for office and other casual tasks but high level gaming and HD video editing for example could be limited by the CPU performance.

Intel Core 2 Duo SU9400

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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.

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ModelIntel Core 2 Duo T6670Intel Core 2 Duo T6400Intel Core 2 Duo SU9400
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 T6670 « 2.2 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 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 T6400 « 2 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
Clock2200 MHz2000 MHz1400 MHz
FSB800800800
L2 Cache2 MB2 MB3 MB
Cores / Threads2 / 22 / 22 / 2
TDP35 Watt35 Watt10 Watt
Transistors410 Million410 Million
45 nm45 nm45 nm, 1.05-1.15V
Die Size107 mm2107 mm2
max. Temp.105 °C105 °C105 °C
SocketPGA478PGA478BGA956
Architecturex86x86x86
Announced
Manufacturerark.intel.comark.intel.comark.intel.com
FeaturesMMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), IDA (Intel Dynamic Acceleration)Enhanced Speedstep, VT, TXT
L1 Cache128 KB
$262 U.S.

Benchmarks

Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
100%
1 SU9400 +
0.8 Points (1%)
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 2352     avg: 2365     median: 2365 (14%)     max: 2378 Points
min: 2082     avg: 2115     median: 2115 (13%)     max: 2154 Points
min: 1500     avg: 1594     median: 1595.5 (10%)     max: 1794 Points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 4428     avg: 4434     median: 4430 (3%)     max: 4444 Points
min: 3704     avg: 3963     median: 4005 (3%)     max: 4078 Points
min: 2660     avg: 2894     median: 2879 (2%)     max: 3253 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 *
2196 s (26%)
1249 s (15%)
min: 1784     avg: 2131     median: 1878 (22%)     max: 3227 s
wPrime 2.10 - wPrime 2.0 32m *
min: 34.97     avg: 52     median: 52 (10%)     max: 69.1 s
39.4 s (8%)
min: 55     avg: 66.6     median: 59.3 (12%)     max: 100 s
3DMark 06 - CPU - 3DMark 06 - CPU
1850 Points (4%)
min: 1711     avg: 1764     median: 1767.5 (4%)     max: 1819 Points
min: 1125     avg: 1196     median: 1197 (3%)     max: 1271 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
min: 23.87     avg: 33.4     median: 33.4 (7%)     max: 43 s
min: 26     avg: 28.8     median: 26.5 (6%)     max: 34 s
min: 32     avg: 33.4     median: 33 (7%)     max: 35.9 s
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
101 s (4%)
min: 61     avg: 64     median: 64 (3%)     max: 67 s
min: 74     avg: 78.6     median: 78.5 (3%)     max: 82.3 s
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
2241 s (10%)
min: 1368     avg: 1532     median: 1531.5 (7%)     max: 1695 s
min: 1790     avg: 1871     median: 1896.5 (8%)     max: 1936 s
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
11254 MIPS (5%)
min: 18396     avg: 18438     median: 18437.5 (9%)     max: 18479 MIPS
min: 11610     avg: 12619     median: 12820 (6%)     max: 12931 MIPS
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
8839 MFLOPS (7%)
min: 14630     avg: 14670     median: 14670 (11%)     max: 14710 MFLOPS
min: 8763     avg: 9718     median: 10109 (8%)     max: 10270 MFLOPS
PCMark 05 - PCMark 05 - Standard
min: 4384     avg: 4567     median: 4559 (9%)     max: 4757 Points
min: 4479     avg: 5038     median: 4916 (10%)     max: 6001 Points
min: 3097     avg: 3602     median: 3283.5 (7%)     max: 4635 Points
Windows Vista Experience Index - Windows Vista Leistungsindex - Prozessor
100%
1 T6400 +
4.9 Points (70%)
94%
1 SU9400 +
4.6 Points (66%)
Windows 7 Experience Index - Win7 CPU
100%
1 T6670 +
5.6 Points (72%)
80%
1 SU9400 +
min: 4.3     avg: 4.5     median: 4.5 (58%)     max: 4.7 Points
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
100%
1 T6400 +
3909 Points (3%)
71%
1 SU9400 +
2757 Points (2%)

Average Benchmarks Intel Core 2 Duo T6670 → 100% n=11

Average Benchmarks Intel Core 2 Duo T6400 → 113% n=11

Average Benchmarks Intel Core 2 Duo SU9400 → 91% n=11

- 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 16. 21:11:17

#0 checking url part for id 467 +0s ... 0s

#1 checking url part for id 454 +0s ... 0s

#2 checking url part for id 424 +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 Tue, 16 Apr 2024 05:37:29 +0200 +0.001s ... 0.001s

#5 composed specs +0.024s ... 0.025s

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

#7 getting avg benchmarks for device 467 +0.003s ... 0.029s

#8 got single benchmarks 467 +0.016s ... 0.045s

#9 getting avg benchmarks for device 454 +0.002s ... 0.047s

#10 got single benchmarks 454 +0.057s ... 0.104s

#11 getting avg benchmarks for device 424 +0.003s ... 0.107s

#12 got single benchmarks 424 +0.042s ... 0.149s

#13 got avg benchmarks for devices +0s ... 0.149s

#14 min, max, avg, median took s +0.124s ... 0.273s

#15 return log +0s ... 0.273s

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