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Intel Core i7-2635QM vs Intel Core 2 Duo T6600 vs Intel Core i7-2637M

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 i7-2637M

► remove from comparison

The Intel Core i7-2637M is power efficient ULV (Ultra Low Voltage) processor for thin and light laptops. The base frequency of 1.7 GHz is relatively low, but due to Turbo Boost 2.0, the CPU may clock up to 2.8 GHz (on core loaded, 2.5 GHz with both cores loaded). However, this depends on the cooling and power consumption of the laptop. Due to HyperThreading, the i7-2637M is able to handle 4 threads in parallel. Compared to the slower i7-2617M, the 2637M offers a higher clock speed (processor core and turbo, graphics turbo).

Sandy Bridge is the evolutionary successor of the Arrandale architecture. The most notable improvements is the improved Turbo 2.0 and the integration of the graphics card into the 32nm CPU core. 

The integrated Intel HD Graphics 3000 clocked at 350 or 1200MHz (Turbo Boost). Due to the slower clock rate without the Turbo, compared to HD Graphics 3000 in 35W and 45W processors (usually clocked at 650 base speed in non LV processors), the performance should be noticeable lower.

The performance of the CPU should be a bit higher than a similar clocked Arrandale Core i5. Thanks to the high Turbo Boost frequencies, the performance should be similar to the Core i3-2310M. However, the laptop cooling system has to keep the processor relatively cool for the Turbo Boost to work often.

The TDP of 17W (includes the integrated GPU and memory controller) allows the use of the 2637M CPU in small subnotebooks.

ModelIntel Core i7-2635QMIntel Core 2 Duo T6600Intel Core i7-2637M
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 i7-2670QM2.2 - 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 i7-2637M « 1.7 - 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 MHz1700 - 2800 MHz
L1 Cache256 KB128 KB128 KB
L2 Cache1 MB2 MB512 KB
L3 Cache6 MB4 MB
Cores / Threads4 / 82 / 22 / 4
TDP45 Watt35 Watt17 Watt
Transistors995 Million410 Million624 Million
Technology32 nm45 nm, 1.00-1.25V32 nm
Die Size216 mm2107 mm2149 mm2
max. Temp.100 °C105 °C100 °C
SocketFCBGA1224PGA478BGA1023
FeaturesHD Graphics 3000 (650-1200MHz), DDR-1333 Memory Controller, HyperThreading, AVX, Quick Sync, VirtualizationIntel 64, Enhanced Speedstep, Execute Disable Bit, SSE4.1Turbo Boost 2.0, Hyper-Threading, Virtualization VT-x, Virtualization for Directed I/O (VT-d), Trusted Execution, AES, Intel 64, Anti-Theft, My WiFi, Idle States, Enhanced SpeedStep, Thermal Monitorin, Execute Disable Bit
iGPUIntel HD Graphics 3000 (650 - 1200 MHz)Intel HD Graphics 3000 (350 - 1200 MHz)
Architecturex86x86x86
Announced
Manufacturerark.intel.comark.intel.comark.intel.com
FSB800
$289 U.S.

Benchmarks

Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
100%
1 2637M +
201 Points (1%)
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
100%
1 2637M +
93 Points (28%)
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
48%
1 2637M +
min: 2.19     avg: 2.2     median: 2.2 (3%)     max: 2.25 Points
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
100%
1 2637M +
1.1 Points (27%)
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: 3529     avg: 3578     median: 3600 (22%)     max: 3605 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: 7046     avg: 7069     median: 7074 (5%)     max: 7086 Points
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
15522 Points (11%)
min: 4229     avg: 4727     median: 4864.5 (3%)     max: 4948 Points
min: 8430     avg: 8639     median: 8722 (6%)     max: 8765 Points
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
4583 Points (6%)
min: 2257     avg: 2454     median: 2463 (3%)     max: 2633 Points
min: 4464     avg: 4469     median: 4471 (5%)     max: 4472 Points
wPrime 2.10 - wPrime 2.0 1024m *
486 s (6%)
min: 1190     avg: 2015     median: 2269 (27%)     max: 2331 s
min: 691     avg: 744     median: 765 (9%)     max: 776 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: 20.3     avg: 21.2     median: 21.7 (4%)     max: 21.7 s
WinRAR - WinRAR 4.0
100%
1 2637M +
min: 2286     avg: 2325     median: 2324.5 (4%)     max: 2363 Points
X264 HD Benchmark 4.0 - x264 Pass 2
100%
1 2637M +
min: 11.95     avg: 12.1     median: 12.1 (4%)     max: 12.23 fps
X264 HD Benchmark 4.0 - x264 Pass 1
100%
1 2637M +
min: 68.5     avg: 70.1     median: 69.5 (16%)     max: 72.2 fps
TrueCrypt - TrueCrypt Serpent
100%
1 2637M +
min: 0.112     avg: 0.1     median: 0.1 (0%)     max: 0.116 GB/s
TrueCrypt - TrueCrypt Twofish
100%
1 2637M +
min: 0.196     avg: 0.2     median: 0.2 (3%)     max: 0.2 GB/s
TrueCrypt - TrueCrypt AES
100%
1 2637M +
1.2 GB/s (3%)
3DMark 06 - CPU - 3DMark 06 - CPU
4906 Points (10%)
min: 1852     avg: 1942     median: 1947 (4%)     max: 1989 Points
min: 2814     avg: 2836     median: 2834 (6%)     max: 2860 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: 13.7     avg: 14     median: 14 (3%)     max: 14.32 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: 31.9     avg: 32.3     median: 32 (1%)     max: 33.02 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: 735     avg: 755     median: 758 (3%)     max: 772 s
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
100%
1 T6600 +
min: 20109     avg: 20199     median: 20216 (10%)     max: 20254 MIPS
225%
1 2637M +
45450 MIPS (22%)
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
100%
1 T6600 +
min: 14760     avg: 15060     median: 15119.5 (12%)     max: 15241 MFLOPS
198%
1 2637M +
29870 MFLOPS (23%)
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
6.9 Points (88%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
16710 Points (15%)
min: 4198     avg: 4217     median: 4216.5 (4%)     max: 4235 Points
min: 7546     avg: 7733     median: 7552 (7%)     max: 8101 Points
3DMark 11 - 3DM11 Performance Physics
100%
1 2635QM +
5658 Points (15%)
58%
1 2637M +
3258 Points (9%)
3DMark - 3DMark Ice Storm Physics
100%
1 2637M +
27910 Points (23%)
3DMark - 3DMark Ice Storm Unlimited Physics
100%
1 2637M +
29096 Points (25%)
3DMark - 3DMark Cloud Gate Physics
100%
1 2637M +
2382 Points (6%)
3DMark - 3DMark Fire Strike Standard Physics
100%
1 2637M +
3294 Points (6%)
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Single-Core
100%
1 2637M +
2769 Points (28%)
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Multi-Core
100%
1 2637M +
5048 Points (6%)
Geekbench 4.0 - Geekbench 4.0 64 Bit Single-Core
100%
1 2637M +
2703 Points (37%)
Geekbench 4.0 - Geekbench 4.0 64 Bit Multi-Core
100%
1 2637M +
4800 Points (12%)
Geekbench 3 - Geekbench 3 32 Bit Multi-Core
100%
1 2637M +
4566 Points (8%)
Geekbench 3 - Geekbench 3 32 Bit Single-Core
100%
1 2637M +
2288 Points (45%)
Octane V2 - Octane V2 Total Score
100%
1 2637M +
16640 Points (15%)
Power Consumption - Prime95 Power Consumption - external Monitor *
100%
1 2637M +
29.1 Watt (5%)
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
100%
1 2637M +
30.5 Watt (6%)

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

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

Average Benchmarks Intel Core i7-2637M → 83% 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. 15:09:33

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

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

#2 checking url part for id 2736 +0s ... 0s

#3 redirected to Ajax server, took 1719925773 +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 +0.006s ... 0.006s

#6 did output specs +0s ... 0.006s

#7 getting avg benchmarks for device 1575 +0s ... 0.006s

#8 got single benchmarks 1575 +0.001s ... 0.007s

#9 getting avg benchmarks for device 485 +0.001s ... 0.008s

#10 got single benchmarks 485 +0.015s ... 0.023s

#11 getting avg benchmarks for device 2736 +0.001s ... 0.024s

#12 got single benchmarks 2736 +0.013s ... 0.037s

#13 got avg benchmarks for devices +0s ... 0.037s

#14 min, max, avg, median took s +0.032s ... 0.069s

#15 return log +0s ... 0.07s

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