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Intel Core 2 Duo T7400 vs Intel Core 2 Duo T5550 vs Intel Core 2 Duo T7250

Intel Core 2 Duo T7400

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The Intel Core 2 Duo T7400 is a mobile dual core processor based on the Merom core. In 2006, the T7400 was a mid-range to high-end laptop processor. In 2010, the performance is only in the entry level segment. Later announced Penryn based Core 2 Duo processors are manufactured in 40nm and feature a higher speed per clock rate. Therefore, the Core 2 Duo P7450 is a bit faster and also more power efficient.

Intel Core 2 Duo T5550

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The Intel Core 2 Duo T5550 is an entry-level dual core processor for laptops. It is based on the Merom-2M core and therefore manufactured in 65nm. It does not support Virtualization functions VT-x of the Merom core and offers only a low clock speed and 2MB level 2 cache.

Intel Core 2 Duo T7250

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The Intel Core 2 Duo T7250 was a mid range dual core processor for laptops. It is based on the old Merom core featuring only 2 MB level 2 cache and Virtualization functions VT-x. The similar called T7200 offers a larger level 2 cache (4MB) and a lower clocked FSB and therefore is a bit faster on the average. However, due to the smaller cache and the lower core voltage, the T7250 should be a bit more power efficient.

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ModelIntel Core 2 Duo T7400Intel Core 2 Duo T5550Intel Core 2 Duo T7250
SeriesIntel Core 2 DuoIntel Core 2 DuoIntel Core 2 Duo
CodenameMeromMeromMerom
Series: Core 2 Duo Merom
Intel Core 2 Duo T78002.6 GHz2 / 2 cores
Intel Core 2 Duo T77002.4 GHz2 / 2 cores
Intel Core 2 Duo T76002.33 GHz2 / 2 cores
Intel Core 2 Duo T75002.2 GHz2 / 2 cores
Intel Core 2 Duo T7400 « 2.16 GHz2 / 2 cores
Intel Core 2 Duo T59002.2 GHz2 / 2 cores
Intel Core 2 Duo T73002 GHz2 / 2 cores
Intel Core 2 Duo T58502.1 GHz2 / 2 cores
Intel Core 2 Duo T58702 GHz2 / 2 cores
Intel Core 2 Duo T72002 GHz2 / 2 cores
Intel Core 2 Duo T58002 GHz2 / 2 cores
Intel Core 2 Duo T72502 GHz2 / 2 cores
Intel Core 2 Duo T57502 GHz2 / 2 cores
Intel Core 2 Duo L77001.8 GHz2 / 2 cores
Intel Core 2 Duo SP77001.8 GHz2 / 2 cores
Intel Core 2 Duo T71001.8 GHz2 / 2 cores
Intel Core 2 Duo T56001.83 GHz2 / 2 cores
Intel Core 2 Duo T55501.83 GHz2 / 2 cores
Intel Core 2 Duo T55001.66 GHz2 / 2 cores
Intel Core 2 Duo T53001.73 GHz2 / 2 cores
Intel Core 2 Duo SP75001.6 GHz2 / 2 cores
Intel Core 2 Duo T52001.66 GHz2 / 2 cores
Intel Core 2 Duo L75001.6 GHz2 / 2 cores
Intel Core 2 Duo L73001.4 GHz2 / 2 cores
Intel Core 2 Duo L71001.2 GHz2 / 2 cores
Intel Core 2 Duo T78002.6 GHz2 / 2 cores
Intel Core 2 Duo T77002.4 GHz2 / 2 cores
Intel Core 2 Duo T76002.33 GHz2 / 2 cores
Intel Core 2 Duo T75002.2 GHz2 / 2 cores
Intel Core 2 Duo T74002.16 GHz2 / 2 cores
Intel Core 2 Duo T59002.2 GHz2 / 2 cores
Intel Core 2 Duo T73002 GHz2 / 2 cores
Intel Core 2 Duo T58502.1 GHz2 / 2 cores
Intel Core 2 Duo T58702 GHz2 / 2 cores
Intel Core 2 Duo T72002 GHz2 / 2 cores
Intel Core 2 Duo T58002 GHz2 / 2 cores
Intel Core 2 Duo T72502 GHz2 / 2 cores
Intel Core 2 Duo T57502 GHz2 / 2 cores
Intel Core 2 Duo L77001.8 GHz2 / 2 cores
Intel Core 2 Duo SP77001.8 GHz2 / 2 cores
Intel Core 2 Duo T71001.8 GHz2 / 2 cores
Intel Core 2 Duo T56001.83 GHz2 / 2 cores
Intel Core 2 Duo T5550 « 1.83 GHz2 / 2 cores
Intel Core 2 Duo T55001.66 GHz2 / 2 cores
Intel Core 2 Duo T53001.73 GHz2 / 2 cores
Intel Core 2 Duo SP75001.6 GHz2 / 2 cores
Intel Core 2 Duo T52001.66 GHz2 / 2 cores
Intel Core 2 Duo L75001.6 GHz2 / 2 cores
Intel Core 2 Duo L73001.4 GHz2 / 2 cores
Intel Core 2 Duo L71001.2 GHz2 / 2 cores
Intel Core 2 Duo T78002.6 GHz2 / 2 cores
Intel Core 2 Duo T77002.4 GHz2 / 2 cores
Intel Core 2 Duo T76002.33 GHz2 / 2 cores
Intel Core 2 Duo T75002.2 GHz2 / 2 cores
Intel Core 2 Duo T74002.16 GHz2 / 2 cores
Intel Core 2 Duo T59002.2 GHz2 / 2 cores
Intel Core 2 Duo T73002 GHz2 / 2 cores
Intel Core 2 Duo T58502.1 GHz2 / 2 cores
Intel Core 2 Duo T58702 GHz2 / 2 cores
Intel Core 2 Duo T72002 GHz2 / 2 cores
Intel Core 2 Duo T58002 GHz2 / 2 cores
Intel Core 2 Duo T7250 « 2 GHz2 / 2 cores
Intel Core 2 Duo T57502 GHz2 / 2 cores
Intel Core 2 Duo L77001.8 GHz2 / 2 cores
Intel Core 2 Duo SP77001.8 GHz2 / 2 cores
Intel Core 2 Duo T71001.8 GHz2 / 2 cores
Intel Core 2 Duo T56001.83 GHz2 / 2 cores
Intel Core 2 Duo T55501.83 GHz2 / 2 cores
Intel Core 2 Duo T55001.66 GHz2 / 2 cores
Intel Core 2 Duo T53001.73 GHz2 / 2 cores
Intel Core 2 Duo SP75001.6 GHz2 / 2 cores
Intel Core 2 Duo T52001.66 GHz2 / 2 cores
Intel Core 2 Duo L75001.6 GHz2 / 2 cores
Intel Core 2 Duo L73001.4 GHz2 / 2 cores
Intel Core 2 Duo L71001.2 GHz2 / 2 cores
Clock2160 MHz1830 MHz2000 MHz
FSB667667800
L2 Cache4 MB2 MB2 MB
Cores / Threads2 / 22 / 22 / 2
TDP34 Watt34 Watt35 Watt
Transistors291 Million291 Million291 Million
65 nm, 1.0375-1.3V65 nm, 1.075V-1.250V65 nm, 1.075V-1.175V
Die Size143 mm2143 mm2143 mm2
max. Temp.100 °C100 °C100 °C
SocketPBGA479, PPGA478PPGA478PBGA479, PPGA478
Architecturex86x86x86
$286 U.S.
Announced
ManufacturerIntel Core 2 Duo T7400Intel Core 2 Duo T5550Intel Core 2 Duo T7250
FeaturesIntel 64, Enhanced Speedstep, Execute Disable BitVirtualization, Intel 64, Enhanced Speedstep, Execute Disable Bit

Benchmarks

Cinebench R10 - Cinebench R10 Rend. Single (32bit)
100%
1 T5550 +
1826 Points (15%)
113%
1 T7250 +
min: 1999     avg: 2062     median: 2072.5 (17%)     max: 2093 Points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
100%
1 T5550 +
3397 Points (4%)
111%
1 T7250 +
min: 3729     avg: 3771     median: 3762.5 (4%)     max: 3822 Points
wPrime 2.10 - wPrime 2.0 32m *
100%
1 T7250 +
45 s (9%)
3DMark 06 - CPU - 3DMark 06 - CPU
min: 1633     avg: 1817     median: 1861 (4%)     max: 1895 Points
1484 Points (3%)
min: 1608     avg: 1678     median: 1705 (4%)     max: 1751 Points
Sysmark 2004SE - Sysmark 2004SE Score
100%
1 T7400 +
257 Points (99%)
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
100%
1 T7400 +
min: 23     avg: 24     median: 24 (5%)     max: 25 s
99%
1 T7250 +
min: 27     avg: 29.5     median: 29.5 (6%)     max: 32 s
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
100%
1 T7400 +
min: 58     avg: 59.3     median: 58 (2%)     max: 62 s
99%
1 T7250 +
min: 65     avg: 69.5     median: 69.5 (3%)     max: 74 s
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
100%
1 T7400 +
min: 1523     avg: 1531     median: 1531 (7%)     max: 1539 s
100%
1 T7250 +
min: 1432     avg: 1544     median: 1544 (7%)     max: 1656 s
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
100%
1 T7400 +
min: 13249     avg: 18264     median: 18263.5 (9%)     max: 23278 MIPS
100%
1 T7250 +
min: 18085     avg: 18213     median: 18213 (9%)     max: 18341 MIPS
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
100%
1 T7400 +
min: 9696     avg: 12732     median: 12732 (10%)     max: 15768 MFLOPS
97%
1 T7250 +
min: 11961     avg: 12395     median: 12395 (10%)     max: 12829 MFLOPS
Cinebench 9 Score - Cinebench 9 Score
100%
1 T7400 +
683 Points (47%)
SPEC CPU2000 int - SPEC CPU2000 int
100%
1 T7400 +
2230 Points (92%)
SPEC CPU2000 fp - SPEC CPU2000 fp
100%
1 T7400 +
2080 Points (94%)
PCMark 04 - PCMark 04 - Standard
100%
1 T7400 +
min: 7174     avg: 7329     median: 7376 (99%)     max: 7438 Points
PCMark 05 - PCMark 05 - Standard
min: 3716     avg: 4445     median: 4683 (29%)     max: 4859 Points
3891 Points (24%)
min: 3715     avg: 4317     median: 4366 (27%)     max: 4794 Points
Windows Vista Experience Index - Windows Vista Leistungsindex - Prozessor
100%
1 T5550 +
4.8 Points (69%)
102%
1 T7250 +
4.9 Points (70%)

Average Benchmarks Intel Core 2 Duo T7400 → 100% n=2

Average Benchmarks Intel Core 2 Duo T5550 → 81% n=2

Average Benchmarks Intel Core 2 Duo T7250 → 92% n=2

- 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

v1.22
log 26. 07:57:00

#0 checking url part for id 164 +0s ... 0s

#1 checking url part for id 390 +0s ... 0s

#2 checking url part for id 340 +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 Sat, 25 Mar 2023 14:08:33 +0100 +0.001s ... 0.001s

#5 composed specs +0.016s ... 0.017s

#6 did output specs +0s ... 0.017s

#7 getting avg benchmarks for device 164 +0.002s ... 0.019s

#8 got single benchmarks 164 +0.032s ... 0.051s

#9 getting avg benchmarks for device 390 +0.002s ... 0.053s

#10 got single benchmarks 390 +0.019s ... 0.072s

#11 getting avg benchmarks for device 340 +0.002s ... 0.073s

#12 got single benchmarks 340 +0.035s ... 0.109s

#13 got avg benchmarks for devices +0s ... 0.109s

#14 min, max, avg, median took s +0.055s ... 0.163s

#15 return log +0s ... 0.163s

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