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Intel Core i7-2670QM vs Intel Core i7-2635QM

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).

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 i7-2670QMIntel Core i7-2635QM
Intel Core i7Intel Core i7
Sandy BridgeSandy Bridge
Series: Core i7 Sandy Bridge
Intel Core i7-2960XM compare2.7 - 3.7 GHz4 / 88 MB
Intel Core i7-2860QM compare2.5 - 3.6 GHz4 / 88 MB
Intel Core i7-2920XM compare2.5 - 3.5 GHz4 / 88 MB
Intel Core i7-2760QM compare2.4 - 3.5 GHz4 / 86 MB
Intel Core i7-2820QM compare2.3 - 3.4 GHz4 / 88 MB
Intel Core i7-2720QM compare2.2 - 3.3 GHz4 / 86 MB
Intel Core i7-2675QM compare2.2 - 3.1 GHz4 / 86 MB
» Intel Core i7-2670QM2.2 - 3.1 GHz4 / 86 MB
Intel Core i7-2635QM2 - 2.9 GHz4 / 86 MB
Intel Core i7-2630QM compare2 - 2.9 GHz4 / 86 MB
Intel Core i7-2640M compare2.8 - 3.5 GHz2 / 44 MB
Intel Core i7-2620M compare2.7 - 3.4 GHz2 / 44 MB
Intel Core i7-2649M compare2.3 - 3.2 GHz2 / 44 MB
Intel Core i7-2629M compare2.1 - 3 GHz2 / 44 MB
Intel Core i7-2677M compare1.8 - 2.9 GHz2 / 44 MB
Intel Core i7-2637M compare1.7 - 2.8 GHz2 / 44 MB
Intel Core i7-2657M compare1.6 - 2.7 GHz2 / 44 MB
Intel Core i7-2617M compare1.5 - 2.6 GHz2 / 44 MB
Intel Core i7-2960XM compare2.7 - 3.7 GHz4 / 88 MB
Intel Core i7-2860QM compare2.5 - 3.6 GHz4 / 88 MB
Intel Core i7-2920XM compare2.5 - 3.5 GHz4 / 88 MB
Intel Core i7-2760QM compare2.4 - 3.5 GHz4 / 86 MB
Intel Core i7-2820QM compare2.3 - 3.4 GHz4 / 88 MB
Intel Core i7-2720QM compare2.2 - 3.3 GHz4 / 86 MB
Intel Core i7-2675QM compare2.2 - 3.1 GHz4 / 86 MB
Intel Core i7-2670QM2.2 - 3.1 GHz4 / 86 MB
» Intel Core i7-2635QM2 - 2.9 GHz4 / 86 MB
Intel Core i7-2630QM compare2 - 2.9 GHz4 / 86 MB
Intel Core i7-2640M compare2.8 - 3.5 GHz2 / 44 MB
Intel Core i7-2620M compare2.7 - 3.4 GHz2 / 44 MB
Intel Core i7-2649M compare2.3 - 3.2 GHz2 / 44 MB
Intel Core i7-2629M compare2.1 - 3 GHz2 / 44 MB
Intel Core i7-2677M compare1.8 - 2.9 GHz2 / 44 MB
Intel Core i7-2637M compare1.7 - 2.8 GHz2 / 44 MB
Intel Core i7-2657M compare1.6 - 2.7 GHz2 / 44 MB
Intel Core i7-2617M compare1.5 - 2.6 GHz2 / 44 MB
2200 - 3100 MHz2000 - 2900 MHz
256 KB256 KB
1 MB1 MB
6 MB6 MB
4 / 84 / 8
45 45
995 995
32 32
216 mm2216 mm2
HD Graphics 3000, DDR-1333 Memory Controller, HyperThreading, AVX, Quick Sync, Virtualization (VT-x)HD Graphics 3000 (650-1200MHz), DDR-1333 Memory Controller, HyperThreading, AVX, Quick Sync, Virtualization
iGPUIntel HD Graphics 3000 (650 - 1100 MHz)Intel HD Graphics 3000 (650 - 1200 MHz)
Architecturex86x86
100 °C
FCBGA1224
Intel Core i7 2635QM

Benchmarks

Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 4.85     avg: 5.2     median: 5.2 (10%)     max: 5.34 Points
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 3685     avg: 3879     median: 3899.5 (35%)     max: 3998
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 14121     avg: 14804     median: 14842.5 (24%)     max: 15164
min: 13045     avg: 13521     median: 13581 (22%)     max: 13581
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
min: 17228     avg: 17967     median: 18076 (17%)     max: 18345 Points
15522 Points (15%)
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
min: 4628     avg: 4823     median: 4848 (34%)     max: 4960 Points
4583 Points (32%)
wPrime 2.10 - wPrime 2.0 1024m *
min: 303     avg: 322     median: 328.1 (4%)     max: 334.632 s
486 s (6%)
wPrime 2.10 - wPrime 2.0 32m *
min: 9.5     avg: 10.3     median: 10.6 (2%)     max: 10.978 s
15 s (3%)
WinRAR - WinRAR 4.0
100%
1 2670QM +
min: 4037     avg: 4149     median: 4140 (27%)     max: 4270
X264 HD Benchmark 4.0 - x264 Pass 2
100%
1 2670QM +
min: 26.32     avg: 26.6     median: 26.5 (12%)     max: 26.93 fps
X264 HD Benchmark 4.0 - x264 Pass 1
100%
1 2670QM +
min: 71.72     avg: 101     median: 115.1 (34%)     max: 115.6 fps
TrueCrypt - TrueCrypt Serpent
100%
1 2670QM +
min: 0.25     avg: 0.3     median: 0.3 (9%)     max: 0.258 GB/s
TrueCrypt - TrueCrypt Twofish
100%
1 2670QM +
min: 0.443     avg: 0.4     median: 0.4 (9%)     max: 0.453 GB/s
TrueCrypt - TrueCrypt AES
100%
1 2670QM +
min: 2.5     avg: 2.6     median: 2.7 (10%)     max: 2.7 GB/s
3DMark 06 - CPU - 3DMark 06 - CPU
min: 4617     avg: 5333     median: 5400.5 (30%)     max: 5464 Points
4906 Points (27%)
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
12 s (3%)
14 s (3%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
min: 27     avg: 28.1     median: 28 (1%)     max: 29 s
31 s (1%)
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
min: 665     avg: 677     median: 675 (3%)     max: 693 s
719 s (3%)
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
100%
1 2670QM +
min: 89820     avg: 99008     median: 100470 (48%)     max: 103490 MIPS
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
100%
1 2670QM +
min: 65680     avg: 66132     median: 66000 (51%)     max: 66630 MFLOPS
Windows 7 Experience Index - Win7 CPU
7.5 Points (96%)
7.4 Points (95%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
min: 16224     avg: 18129     median: 18363 (21%)     max: 18863 Points
16710 Points (19%)
3DMark 11 - 3DM11 Performance Physics
min: 6064     avg: 6437     median: 6490 (24%)     max: 6712 Points
5658 Points (21%)

Average Benchmarks Intel Core i7-2670QM → 100% n=14

Average Benchmarks Intel Core i7-2635QM → 94% n=14

- 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

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v1.16
log 20. 11:49:40

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

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

#2 not redirecting to Ajax server +0s ... 0s

#3 did not recreate cache, as it is less than 5 days old! Created at Wed, 15 Sep 2021 13:09:12 +0200 +0s ... 0s

#4 composed specs +0.013s ... 0.013s

#5 did output specs +0s ... 0.013s

#6 getting avg benchmarks for device 2850 +0s ... 0.014s

#7 got single benchmarks 2850 +0.04s ... 0.054s

#8 getting avg benchmarks for device 1575 +0s ... 0.055s

#9 got single benchmarks 1575 +0.007s ... 0.062s

#10 got avg benchmarks for devices +0s ... 0.062s

#11 min, max, avg, median took s +0.012s ... 0.074s

#12 return log +0.004s ... 0.078s

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Redaktion, 2017-09- 8 (Update: 2017-09-11)