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Intel Core i7-2635QM vs Intel Core 2 Duo T6600 vs Intel Core 2 Duo P7450

Intel Core i7-2635QM

► remove from comparison Intel 2635QM

The Intel Core i7-2635QM is a fast quad core processor for laptops. It is based on the Sandy Bridge architecture and offers Hyperthreading to handle 8 threads at once (for a better usage of the pipeline). Compared to the previous Clarksdale quad-cores, the i7-2635QM is now manufactured in 32nm and offers an integrated graphics card and AES functions. Compared to the faster Core i7, the 2635QM does not support Trusted Execution functions and VT-d (VT-x Virtualization only).

Compared to the Core i7-2630QM, the 2635QM offers a slightly higher Turbo Boost frequency for the GPU (1200MHz versus 1100MHz) and is offered in the BGA Package (2630QM rPGA).

Sandy Bridge is the evolutionary successor of the Arrandale architecture. The most noteable improvements are the new 256Bit AVX instructions, the improved Turbo 2.0 and the integration of the graphics card into the 32nm CPU core. 

Der i7-2635QM offers an integrated graphics card ( Intel HD Graphics 3000) which is clearly faster then the older Intel HD Graphics in the Arrandale CPUs. As the new GPU is included in the CPU, it is also manufactured in 32nm and shares the fast level 3 cache with the CPU cores (using a new ring bus). In the 2635QM it is clocked from 650-1200MHz (Turbo Boost).

Furthermore, an improved dual-channel DDR3 memory controller is included on the CPU die that is used by the CPU and GPU part.

The performance of the Core i7-2635QM should be about 10-15% faster than a similar clocked Clarksfield Core i7 (see first tests by Anandtech). Therefore, the 2635QM should be on a level (or even faster) than a Core i7-920XM Quad-Core.

Intel Core 2 Duo T6600

► remove from comparison

The Intel Core 2 Duo T6600 is an entry to mid-range dual core processor for laptops. It is based on the Penryn architecture, but features only 2 MB level 2 cache and a mediocre clock rate of 2.2 GHz. Compared to the similar T6670, the T6600 does not feature Virtualization features in hardware and is speced at a lower maximum temperature.

The performance should be suited for non demanding applications like office, internet, entry level video editing or image correction. CPU intense games may be limited by the power of the T6600.

Intel Core 2 Duo P7450

► remove from comparison

The Intel Core 2 Duo P7450 is a dual core processor for laptops. It features 2.1 GHz and a shared level 2 cache of 3 MB. It is based on the 45nm Penryn core, but Trusted Execution and Virtualization (VT-x) are disabled.

The P7450 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).

ModelIntel Core i7-2635QMIntel Core 2 Duo T6600Intel Core 2 Duo P7450
SeriesIntel Core i7Intel Core 2 DuoIntel Core 2 Duo
CodenameSandy BridgePenrynPenryn
Series: Core 2 Duo Penryn
Intel Core i7-2960XM2.7 - 3.7 GHz4 / 8 cores8 MB L3
Intel Core i7-2860QM2.5 - 3.6 GHz4 / 8 cores8 MB L3
Intel Core i7-2920XM2.5 - 3.5 GHz4 / 8 cores8 MB L3
Intel Core i7-2760QM2.4 - 3.5 GHz4 / 8 cores6 MB L3
Intel Core i7-2820QM2.3 - 3.4 GHz4 / 8 cores8 MB L3
Intel Core i7-2720QM2.2 - 3.3 GHz4 / 8 cores6 MB L3
Intel Core i7-2675QM2.2 - 3.1 GHz4 / 8 cores6 MB L3
Intel Core i7-2670QM2.2 - 3.1 GHz4 / 8 cores6 MB L3
Intel Core i7-2635QM « 2 - 2.9 GHz4 / 8 cores6 MB L3
Intel Core i7-2630QM2 - 2.9 GHz4 / 8 cores6 MB L3
Intel Core i7-2640M2.8 - 3.5 GHz2 / 4 cores4 MB L3
Intel Core i7-2620M2.7 - 3.4 GHz2 / 4 cores4 MB L3
Intel Core i7-2649M2.3 - 3.2 GHz2 / 4 cores4 MB L3
Intel Core i7-2629M2.1 - 3 GHz2 / 4 cores4 MB L3
Intel Core i7-2677M1.8 - 2.9 GHz2 / 4 cores4 MB L3
Intel Core i7-2637M1.7 - 2.8 GHz2 / 4 cores4 MB L3
Intel Core i7-2657M1.6 - 2.7 GHz2 / 4 cores4 MB L3
Intel Core i7-2617M1.5 - 2.6 GHz2 / 4 cores4 MB L3
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 T6600 « 2.2 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 P7450 « 2.13 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
Clock2000 - 2900 MHz2200 MHz2130 MHz
L1 Cache256 KB128 KB
L2 Cache1 MB2 MB3 MB
L3 Cache6 MB
Cores / Threads4 / 82 / 22 / 2
TDP45 Watt35 Watt25 Watt
Transistors995 Million410 Million410 Million
32 nm45 nm, 1.00-1.25V45 nm, 1.05-1.15V
Die Size216 mm2107 mm2107 mm2
max. Temp.100 °C105 °C90 °C
SocketFCBGA1224PGA478PGA478
FeaturesHD Graphics 3000 (650-1200MHz), DDR-1333 Memory Controller, HyperThreading, AVX, Quick Sync, VirtualizationIntel 64, Enhanced Speedstep, Execute Disable Bit, SSE4.1Intel 64, Enhanced Speedstep, Execute Disable Bit
iGPUIntel HD Graphics 3000 (650 - 1200 MHz)
Architecturex86x86x86
Announced
Manufacturerark.intel.comark.intel.comark.intel.com
FSB8001066

Benchmarks

Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
100%
1 2635QM +
min: 4.6     avg: 4.7     median: 4.7 (6%)     max: 4.68 Points
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 3677     avg: 3697     median: 3699 (22%)     max: 3699 Points
min: 2308     avg: 2391     median: 2355 (14%)     max: 2631 Points
min: 2242     avg: 2389     median: 2305.5 (14%)     max: 2575 Points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 13045     avg: 13521     median: 13581 (10%)     max: 13581 Points
min: 4335     avg: 4525     median: 4472 (3%)     max: 4833 Points
min: 4121     avg: 4473     median: 4373 (3%)     max: 4863 Points
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
100%
1 2635QM +
15522 Points (11%)
31%
1 T6600 +
min: 4229     avg: 4727     median: 4864.5 (3%)     max: 4948 Points
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
100%
1 2635QM +
4583 Points (6%)
54%
1 T6600 +
min: 2257     avg: 2454     median: 2463 (3%)     max: 2633 Points
wPrime 2.10 - wPrime 2.0 1024m *
486 s (6%)
min: 1190     avg: 2015     median: 2269 (27%)     max: 2331 s
min: 1230     avg: 1237     median: 1239 (15%)     max: 1243 s
wPrime 2.10 - wPrime 2.0 32m *
15 s (3%)
min: 37     avg: 63.1     median: 71.1 (14%)     max: 73.3 s
min: 35.9     avg: 38     median: 38.6 (8%)     max: 39 s
3DMark 06 - CPU - 3DMark 06 - CPU
4906 Points (10%)
min: 1852     avg: 1942     median: 1947 (4%)     max: 1989 Points
min: 1845     avg: 1896     median: 1900 (4%)     max: 1938 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
14 s (3%)
min: 22     avg: 23     median: 23 (5%)     max: 24 s
min: 22     avg: 23.5     median: 23.9 (5%)     max: 25 s
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
31 s (1%)
min: 54     avg: 59     median: 60.5 (3%)     max: 61 s
min: 54     avg: 55.7     median: 55.4 (2%)     max: 59.6 s
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
719 s (3%)
min: 1322     avg: 1334     median: 1334.5 (6%)     max: 1343 s
min: 1334     avg: 1338     median: 1337.5 (6%)     max: 1341 s
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
100%
1 T6600 +
min: 20109     avg: 20199     median: 20216 (10%)     max: 20254 MIPS
97%
1 P7450 +
min: 16477     avg: 18533     median: 19560 (9%)     max: 19563 MIPS
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
100%
1 T6600 +
min: 14760     avg: 15060     median: 15119.5 (12%)     max: 15241 MFLOPS
97%
1 P7450 +
min: 14460     avg: 14811     median: 14700 (11%)     max: 15272 MFLOPS
PCMark 05 - PCMark 05 - Standard
100%
1 T6600 +
min: 3511     avg: 4691     median: 4746.5 (10%)     max: 5758 Points
106%
1 P7450 +
min: 4809     avg: 5158     median: 5055 (10%)     max: 5712 Points
Windows Vista Experience Index - Windows Vista Leistungsindex - Prozessor
100%
1 P7450 +
5.1 Points (73%)
Windows 7 Experience Index - Win7 CPU
7.4 Points (95%)
min: 5.6     avg: 5.7     median: 5.7 (73%)     max: 5.7 Points
5.7 Points (73%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
16710 Points (15%)
min: 4198     avg: 4217     median: 4216.5 (4%)     max: 4235 Points
min: 3804     avg: 3918     median: 3918 (3%)     max: 4032 Points
3DMark 11 - 3DM11 Performance Physics
100%
1 2635QM +
5658 Points (15%)

Average Benchmarks Intel Core i7-2635QM → 100% n=10

Average Benchmarks Intel Core 2 Duo T6600 → 70% n=10

Average Benchmarks Intel Core 2 Duo P7450 → 71% n=10

- 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

v1.28
log 28. 07:01:27

#0 checking url part for id 1575 +0s ... 0s

#1 checking url part for id 485 +0s ... 0s

#2 checking url part for id 445 +0s ... 0s

#3 redirected to Ajax server, took 1719550887 +0s ... 0s

#4 did not recreate cache, as it is less than 5 days old! Created at Fri, 28 Jun 2024 05:15:21 +0200 +0s ... 0s

#5 composed specs +0.005s ... 0.005s

#6 did output specs +0s ... 0.005s

#7 getting avg benchmarks for device 1575 +0.001s ... 0.006s

#8 got single benchmarks 1575 +0.004s ... 0.011s

#9 getting avg benchmarks for device 485 +0.001s ... 0.011s

#10 got single benchmarks 485 +0.015s ... 0.026s

#11 getting avg benchmarks for device 445 +0.001s ... 0.027s

#12 got single benchmarks 445 +0.005s ... 0.031s

#13 got avg benchmarks for devices +0s ... 0.031s

#14 min, max, avg, median took s +0.02s ... 0.051s

#15 return log +0s ... 0.051s

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