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Intel Core 2 Duo P9500 vs Intel Core 2 Duo P8400 vs Intel Core 2 Duo T8100

Intel Core 2 Duo P9500

► remove from comparison Intel P9500

The Intel Core 2 Duo P9500 was a upper middle class dual core CPU for laptops, at the time of introduction. It is similar to the Core 2 Duo T9400 except for the lower TDP of 25 versus 35 Watt).

Due to the relatively high clock speed and 6MB Level 2 cache, the P9500 offers enough performance for most demanding games (in 2009) and applications.

The P9500 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 P8400

► remove from comparison Intel P8400

The Intel Core 2 Duo P8400 is a dual core processor for laptops. It features 2.26 GHz and a shared level 2 cache of 3 MB. Due to the smaller cache (Core 2 Duo T-Models got usually 6 MB at this clock rate), the TDP is only 25 Watt (instead of the 35 Watt of the T-models).

The performance of the P8400 is on par with the fast Turion II Ultra with about 2.4 to 2.6 GHz. Modern demanding games like Supreme Commander may be limited by the CPU performance. High end gamers should choose a higher clocked Core 2 Duo (or Core i5 / i7).

The P8400 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 as low as 800 MHz to save power (in idle mode).

The Core 2 Duo P8400 can be used in a Socket P socket with 479 pins: Socket P / Micro Flip-Chip Pin Grid Array (Micro-FCPGA) requires 479-pin surface mount Zero Insertion Force (ZIF) socket (mPGA479M socket) or Micro Flip-Chip Ball Grid Array (Micro-FCBGA) for surface mount (479-ball)

Intel Core 2 Duo T8100

► remove from comparison

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).

ModelIntel Core 2 Duo P9500Intel Core 2 Duo P8400Intel Core 2 Duo T8100
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 P9500 « 2.53 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 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 P8400 « 2.26 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 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 T8100 « 2.1 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
Clock2530 MHz2260 MHz2100 MHz
FSB10661066800
L1 Cache128 KB128 KB
L2 Cache6 MB3 MB3 MB
Cores / Threads2 / 22 / 22 / 2
TDP25 Watt25 Watt35 Watt
Transistors410 Million410 Million410 Million
45 nm45 nm, 1.05-1.1545 nm, 1.000V-1.250V
Die Size107 mm2107 mm2107 mm2
max. Temp.105 °C105 °C105 °C
SocketBGA479, PGA478Socket PBGA479, PGA478
FeaturesVirtualization Technology (VT-x), Trusted Execution, Intel 64, Enhanced Speedstep, Execute Disable BitSSE4.1, Virtualization Technology, Execute Disable Bit, Enhanced Speedstep, Ehnaced Halt State (C1E), 64 Bit, Trusted Execution TechnologyVirtualization VT-x, Enhanced Speedstep, Execute Disable Bit, Idle States
Architecturex86x86x86
$348 U.S.$209 U.S.$209 U.S.
Announced
Manufacturerark.intel.comark.intel.comark.intel.com

Benchmarks

Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 2758     avg: 2944     median: 2901 (18%)     max: 3234 Points
min: 2418     avg: 2527     median: 2497 (15%)     max: 2882 Points
min: 2217     avg: 2310     median: 2320 (14%)     max: 2357 Points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 5245     avg: 5607     median: 5501.5 (4%)     max: 6104 Points
min: 4507     avg: 4701     median: 4630 (3%)     max: 5314 Points
min: 4102     avg: 4251     median: 4282 (3%)     max: 4332 Points
wPrime 2.10 - wPrime 2.0 32m *
30.5 s (6%)
34.2 s (7%)
37.5 s (8%)
3DMark 06 - CPU - 3DMark 06 - CPU
min: 1687     avg: 2198     median: 2311 (5%)     max: 2350 Points
min: 1922     avg: 2030     median: 2036 (4%)     max: 2084 Points
min: 1764     avg: 1851     median: 1878 (4%)     max: 1909 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
min: 17.67     avg: 18     median: 18 (4%)     max: 18.31 s
min: 21.75     avg: 22.1     median: 22 (5%)     max: 22.71 s
min: 23     avg: 23.4     median: 23.1 (5%)     max: 24.23 s
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
min: 42.49     avg: 43.2     median: 43.2 (2%)     max: 43.91 s
min: 50.7     avg: 51.5     median: 51.8 (2%)     max: 52.2 s
min: 54.6     avg: 55.2     median: 55 (2%)     max: 56 s
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
1101 s (5%)
1212 s (5%)
1347 s (6%)
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
23667 MIPS (11%)
21204 MIPS (10%)
19291 MIPS (9%)
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
17820 MFLOPS (14%)
15993 MFLOPS (12%)
15392 MFLOPS (12%)
PCMark 05 - PCMark 05 - Standard
min: 4598     avg: 6203     median: 6250 (13%)     max: 7387 Points
min: 3410     avg: 5117     median: 5201.5 (11%)     max: 6255 Points
min: 3250     avg: 4504     median: 4605 (10%)     max: 5677 Points
Windows Vista Experience Index - Windows Vista Leistungsindex - Prozessor
5.4 Points (77%)
5.2 Points (74%)
min: 4     avg: 4.8     median: 5 (71%)     max: 5.1 Points
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
min: 5060     avg: 5142     median: 5157 (5%)     max: 5210 Points
min: 3518     avg: 4111     median: 4340 (4%)     max: 4475 Points
4046 Points (4%)

Average Benchmarks Intel Core 2 Duo P9500 → 100% n=12

Average Benchmarks Intel Core 2 Duo P8400 → 92% n=12

Average Benchmarks Intel Core 2 Duo T8100 → 87% n=12

- 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 28. 13:22:33

#0 checking url part for id 405 +0s ... 0s

#1 checking url part for id 398 +0s ... 0s

#2 checking url part for id 380 +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 Thu, 28 Mar 2024 05:35:32 +0100 +0.001s ... 0.001s

#5 composed specs +0.028s ... 0.029s

#6 did output specs +0s ... 0.029s

#7 getting avg benchmarks for device 405 +0.003s ... 0.032s

#8 got single benchmarks 405 +0.033s ... 0.065s

#9 getting avg benchmarks for device 398 +0.003s ... 0.067s

#10 got single benchmarks 398 +0.085s ... 0.152s

#11 getting avg benchmarks for device 380 +0.003s ... 0.155s

#12 got single benchmarks 380 +0.042s ... 0.196s

#13 got avg benchmarks for devices +0s ... 0.196s

#14 min, max, avg, median took s +0.105s ... 0.301s

#15 return log +0s ... 0.301s

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