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Intel Core 2 Duo SU9400 vs Intel Core 2 Duo T6770 vs Intel Core 2 Duo T6400

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.

Intel Core 2 Duo T6770

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The Intel Core 2 Duo T6670 is a laptop processor based on the Penryn core. It offers only 2 MB level 2 cache and is therefore slower than other 2.3 GHz clocked Core 2 Duo CPUs.

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.

ModelIntel Core 2 Duo SU9400Intel Core 2 Duo T6770Intel Core 2 Duo T6400
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 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 T6770 « 2.3 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 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
Clock1400 MHz2300 MHz2000 MHz
FSB800800800
L1 Cache128 KB
L2 Cache3 MB2 MB2 MB
Cores / Threads2 / 22 / 22 / 2
TDP10 Watt35 Watt35 Watt
Transistors410 Million
Technology45 nm, 1.05-1.15V45 nm45 nm
Die Size107 mm2
max. Temp.105 °C105 °C
SocketBGA956PGA478
FeaturesEnhanced Speedstep, VT, TXTMMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), IDA (Intel Dynamic Acceleration)
Architecturex86x86x86
$262 U.S.
Announced
Manufacturerark.intel.comark.intel.com

Benchmarks

Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
100%
1 SU9400 +
0.8 Points (1%)
133%
1 T6400 +
min: 2082     avg: 2115     median: 2115 (13%)     max: 2154 Points
139%
1 T6400 +
min: 3704     avg: 3963     median: 4005 (3%)     max: 4078 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 *
100%
1 SU9400 +
min: 1784     avg: 2131     median: 1878 (22%)     max: 3227 s
110%
1 T6400 +
1249 s (15%)
wPrime 2.10 - wPrime 2.0 32m *
100%
1 SU9400 +
min: 55     avg: 66.6     median: 59.3 (12%)     max: 100 s
105%
1 T6400 +
39.4 s (8%)
148%
1 T6400 +
min: 1711     avg: 1764     median: 1767.5 (4%)     max: 1819 Points
102%
1 T6400 +
min: 26     avg: 28.8     median: 26.5 (6%)     max: 34 s
101%
1 T6400 +
min: 61     avg: 64     median: 64 (3%)     max: 67 s
102%
1 T6400 +
min: 1368     avg: 1532     median: 1531.5 (7%)     max: 1695 s
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
100%
1 SU9400 +
min: 11610     avg: 12619     median: 12820 (6%)     max: 12931 MIPS
144%
1 T6400 +
min: 18396     avg: 18438     median: 18437.5 (9%)     max: 18479 MIPS
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
100%
1 SU9400 +
min: 8763     avg: 9718     median: 10109 (8%)     max: 10270 MFLOPS
145%
1 T6400 +
min: 14630     avg: 14670     median: 14670 (11%)     max: 14710 MFLOPS
150%
1 T6400 +
min: 4479     avg: 5038     median: 4916 (10%)     max: 6001 Points
107%
1 T6400 +
4.9 Points (70%)
Windows 7 Experience Index - Win7 CPU
100%
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 SU9400 +
2757 Points (2%)
142%
1 T6400 +
3909 Points (3%)

Average Benchmarks Intel Core 2 Duo SU9400 → 0% n=

Average Benchmarks Intel Core 2 Duo T6400 → 0% 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

v1.26
log 19. 06:18:34

#0 checking url part for id 424 +0s ... 0s

#1 checking url part for id 468 +0s ... 0s

#2 checking url part for id 454 +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 Fri, 19 Apr 2024 05:38:49 +0200 +0.001s ... 0.001s

#5 composed specs +0.024s ... 0.026s

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

#7 getting avg benchmarks for device 424 +0.003s ... 0.029s

#8 got single benchmarks 424 +0.045s ... 0.074s

#9 getting avg benchmarks for device 468 +0.003s ... 0.076s

#10 got single benchmarks 468 +0s ... 0.077s

#11 getting avg benchmarks for device 454 +0.003s ... 0.079s

#12 got single benchmarks 454 +0.057s ... 0.136s

#13 got avg benchmarks for devices +0s ... 0.136s

#14 min, max, avg, median took s +0.11s ... 0.247s

#15 return log +0s ... 0.247s

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