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Intel Core i7-2635QM vs Intel Core 2 Duo T6600 vs Intel Core i7-2670QM

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 i7-2670QM

► remove from comparison Intel 2670QM

The Intel Core i7-2670QM is a fast quad core processor for laptops and successor to the popular i7-2630QM. 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 2630QM, the 2670QM offers higher base and turbo frequencies by 200MHz. Compared to the faster Core i7, the 2670QM does not feature the Trusted Execution and the VT-d functions.

Sandy Bridge is the evolutionary successor of the Arrandale architecture. The most noteable improvements are the new 265Bit AVX instructions, the improved Turbo 2.0 and the integration of the graphics card into the 32nm CPU core. 

Der i7-2630QM 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 2670QM it is clocked from  650-1100MHz (Turbo Boost). The Core i7-2675QM in comparison offers a higher Turbo Boost frequency of 1200MHz for the GPU part.

Furthermore, an improved (compared to Clarkdale) 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 i7-2670QM should be only slightly slower than the old Core i7-2720QM that offers only a slightly higher Turbo Boost frequencies. Therefore, even demanding applications and games should run without performance problems.

The quad core CPU is still rated at 45 Watt TDP but now the integrated graphics card is also included (compared to the old Clarksfield Quad Core processors).

ModelIntel Core i7-2635QMIntel Core 2 Duo T6600Intel Core i7-2670QM
SeriesIntel Core i7Intel Core 2 DuoIntel Core i7
CodenameSandy BridgePenrynSandy Bridge
Series: Core i7 Sandy Bridge
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 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 i7-2670QM « 2.2 - 3.1 GHz4 / 8 cores6 MB L3
Intel Core i7-2635QM2 - 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
Clock2000 - 2900 MHz2200 MHz2200 - 3100 MHz
L1 Cache256 KB128 KB256 KB
L2 Cache1 MB2 MB1 MB
L3 Cache6 MB6 MB
Cores / Threads4 / 82 / 24 / 8
TDP45 Watt35 Watt45 Watt
Transistors995 Million410 Million995 Million
Technology32 nm45 nm, 1.00-1.25V32 nm
Die Size216 mm2107 mm2216 mm2
max. Temp.100 °C105 °C
SocketFCBGA1224PGA478
FeaturesHD Graphics 3000 (650-1200MHz), DDR-1333 Memory Controller, HyperThreading, AVX, Quick Sync, VirtualizationIntel 64, Enhanced Speedstep, Execute Disable Bit, SSE4.1HD Graphics 3000, DDR-1333 Memory Controller, HyperThreading, AVX, Quick Sync, Virtualization (VT-x)
iGPUIntel HD Graphics 3000 (650 - 1200 MHz)Intel HD Graphics 3000 (650 - 1100 MHz)
Architecturex86x86x86
Announced
Manufacturerark.intel.comark.intel.com
FSB800

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
111%
1 2670QM +
min: 4.85     avg: 5.1     median: 5.2 (7%)     max: 5.34 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: 3685     avg: 3879     median: 3899.5 (24%)     max: 3998 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: 14121     avg: 14804     median: 14842.5 (11%)     max: 15164 Points
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
15522 Points (11%)
min: 4229     avg: 4727     median: 4864.5 (3%)     max: 4948 Points
min: 17228     avg: 17967     median: 18076 (13%)     max: 18345 Points
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
4583 Points (6%)
min: 2257     avg: 2454     median: 2463 (3%)     max: 2633 Points
min: 4628     avg: 4823     median: 4848 (6%)     max: 4960 Points
wPrime 2.10 - wPrime 2.0 1024m *
486 s (6%)
min: 1190     avg: 2015     median: 2269 (27%)     max: 2331 s
min: 303     avg: 321.9     median: 328.1 (4%)     max: 334.6 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: 9.5     avg: 10.4     median: 10.6 (2%)     max: 10.98 s
WinRAR - WinRAR 4.0
100%
1 2670QM +
min: 4037     avg: 4149     median: 4140 (7%)     max: 4270 Points
X264 HD Benchmark 4.0 - x264 Pass 2
100%
1 2670QM +
min: 26.32     avg: 26.6     median: 26.5 (9%)     max: 26.93 fps
X264 HD Benchmark 4.0 - x264 Pass 1
100%
1 2670QM +
min: 71.7     avg: 100.8     median: 115.1 (27%)     max: 115.6 fps
TrueCrypt - TrueCrypt Serpent
100%
1 2670QM +
min: 0.25     avg: 0.3     median: 0.3 (0%)     max: 0.258 GB/s
TrueCrypt - TrueCrypt Twofish
100%
1 2670QM +
min: 0.443     avg: 0.4     median: 0.4 (8%)     max: 0.453 GB/s
TrueCrypt - TrueCrypt AES
100%
1 2670QM +
min: 2.5     avg: 2.6     median: 2.7 (7%)     max: 2.7 GB/s
3DMark 06 - CPU - 3DMark 06 - CPU
4906 Points (10%)
min: 1852     avg: 1942     median: 1947 (4%)     max: 1989 Points
min: 4617     avg: 5333     median: 5400.5 (11%)     max: 5464 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
12 s (3%)
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: 27     avg: 28.1     median: 28 (1%)     max: 29 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: 665     avg: 677     median: 675 (3%)     max: 693 s
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
100%
1 T6600 +
min: 20109     avg: 20199     median: 20216 (10%)     max: 20254 MIPS
497%
1 2670QM +
min: 89820     avg: 99008     median: 100470 (48%)     max: 103490 MIPS
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
100%
1 T6600 +
min: 14760     avg: 15060     median: 15119.5 (12%)     max: 15241 MFLOPS
437%
1 2670QM +
min: 65680     avg: 66132     median: 66000 (51%)     max: 66630 MFLOPS
PCMark 05 - PCMark 05 - Standard
100%
1 T6600 +
min: 3511     avg: 4691     median: 4746.5 (10%)     max: 5758 Points
Windows 7 Experience Index - Win7 CPU
7.4 Points (95%)
min: 5.6     avg: 5.7     median: 5.7 (73%)     max: 5.7 Points
7.5 Points (96%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
16710 Points (15%)
min: 4198     avg: 4217     median: 4216.5 (4%)     max: 4235 Points
min: 16224     avg: 18129     median: 18363 (16%)     max: 18863 Points
3DMark 11 - 3DM11 Performance Physics
100%
1 2635QM +
5658 Points (15%)
115%
1 2670QM +
min: 6064     avg: 6437     median: 6490 (18%)     max: 6712 Points

Average Benchmarks Intel Core i7-2635QM → 100% n=12

Average Benchmarks Intel Core 2 Duo T6600 → 65% n=12

Average Benchmarks Intel Core i7-2670QM → 105% 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

v1.28
log 02. 15:09:01

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

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

#2 checking url part for id 2850 +0s ... 0s

#3 redirected to Ajax server, took 1719925741 +0s ... 0s

#4 did not recreate cache, as it is less than 5 days old! Created at Mon, 01 Jul 2024 05:15:43 +0200 +0s ... 0s

#5 composed specs +0.007s ... 0.008s

#6 did output specs +0s ... 0.008s

#7 getting avg benchmarks for device 1575 +0.001s ... 0.008s

#8 got single benchmarks 1575 +0.004s ... 0.013s

#9 getting avg benchmarks for device 485 +0.001s ... 0.013s

#10 got single benchmarks 485 +0.014s ... 0.027s

#11 getting avg benchmarks for device 2850 +0.001s ... 0.027s

#12 got single benchmarks 2850 +0.021s ... 0.049s

#13 got avg benchmarks for devices +0s ... 0.049s

#14 min, max, avg, median took s +0.023s ... 0.072s

#15 return log +0s ... 0.072s

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