Intel Core i7-2670QM vs Intel Core i7-2637M

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 i7-2637M

► 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.

Intel Core i7-2670QMIntel Core i7-2637M
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 i7-2635QM compare2 - 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 i7-2637M1.7 - 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 i7-2635QM compare2 - 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 i7-2637M1.7 - 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 MHz1700 - 2800 MHz
256 KB128 KB
1 MB512 KB
6 MB4 MB
4 / 82 / 4
45 17
995 624
32 32
216 mm2149 mm2
HD Graphics 3000, DDR-1333 Memory Controller, HyperThreading, AVX, Quick Sync, Virtualization (VT-x)Turbo 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 - 1100 MHz)Intel HD Graphics 3000 (350 - 1200 MHz)
Architecturex86x86
100 °C
BGA1023
$289 U.S.
Intel Core i7 2637M

Benchmarks

Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
100%
1 2637M +
201 Points (4%)
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
100%
1 2637M +
93 Points (34%)
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 4.85     avg: 5.2     median: 5.2 (10%)     max: 5.34 Points
min: 2.19     avg: 2.2     median: 2.2 (4%)     max: 2.25 Points
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
100%
1 2637M +
1.1 Points (35%)
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 3685     avg: 3879     median: 3899.5 (35%)     max: 3998
min: 3529     avg: 3578     median: 3600 (32%)     max: 3605
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 14121     avg: 14804     median: 14842.5 (25%)     max: 15164
min: 7046     avg: 7069     median: 7074 (12%)     max: 7086
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
min: 17228     avg: 17967     median: 18076 (17%)     max: 18345 Points
min: 8430     avg: 8639     median: 8722 (8%)     max: 8765 Points
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
min: 4628     avg: 4823     median: 4848 (37%)     max: 4960 Points
min: 4464     avg: 4469     median: 4471 (34%)     max: 4472 Points
wPrime 2.10 - wPrime 2.0 1024m *
min: 303     avg: 322     median: 328.1 (4%)     max: 334.632 s
min: 690.5     avg: 744     median: 765.3 (9%)     max: 776.305 s
wPrime 2.10 - wPrime 2.0 32m *
min: 9.5     avg: 10.3     median: 10.6 (2%)     max: 10.978 s
min: 20.3     avg: 21.2     median: 21.7 (4%)     max: 21.701 s
WinRAR - WinRAR 4.0
min: 4037     avg: 4149     median: 4140 (27%)     max: 4270
min: 2286     avg: 2325     median: 2324.5 (15%)     max: 2363
X264 HD Benchmark 4.0 - x264 Pass 2
min: 26.32     avg: 26.6     median: 26.5 (12%)     max: 26.93 fps
min: 11.95     avg: 12.1     median: 12.1 (5%)     max: 12.23 fps
X264 HD Benchmark 4.0 - x264 Pass 1
min: 71.72     avg: 101     median: 115.1 (34%)     max: 115.6 fps
min: 68.5     avg: 70.1     median: 69.5 (21%)     max: 72.22 fps
TrueCrypt - TrueCrypt Serpent
min: 0.25     avg: 0.3     median: 0.3 (11%)     max: 0.258 GB/s
min: 0.112     avg: 0.1     median: 0.1 (5%)     max: 0.116 GB/s
TrueCrypt - TrueCrypt Twofish
min: 0.443     avg: 0.4     median: 0.4 (12%)     max: 0.453 GB/s
min: 0.196     avg: 0.2     median: 0.2 (5%)     max: 0.2 GB/s
TrueCrypt - TrueCrypt AES
min: 2.5     avg: 2.6     median: 2.7 (10%)     max: 2.7 GB/s
1.2 GB/s (4%)
3DMark 06 - CPU - 3DMark 06 - CPU
min: 4617     avg: 5333     median: 5400.5 (30%)     max: 5464 Points
min: 2814     avg: 2836     median: 2834 (16%)     max: 2860 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
12 s (3%)
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 *
min: 27     avg: 28.1     median: 28 (1%)     max: 29 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 *
min: 665     avg: 677     median: 675 (3%)     max: 693 s
min: 735.2     avg: 755     median: 757.8 (3%)     max: 772 s
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
min: 89820     avg: 99008     median: 100470 (48%)     max: 103490 MIPS
45450 MIPS (22%)
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
min: 65680     avg: 66132     median: 66000 (51%)     max: 66630 MFLOPS
29870 MFLOPS (23%)
Windows 7 Experience Index - Win7 CPU
7.5 Points (96%)
6.9 Points (88%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
min: 16224     avg: 18129     median: 18363 (21%)     max: 18863 Points
min: 7546     avg: 7733     median: 7552 (9%)     max: 8101 Points
3DMark 11 - 3DM11 Performance Physics
min: 6064     avg: 6437     median: 6490 (27%)     max: 6712 Points
3258 Points (13%)
3DMark - 3DMark Ice Storm Physics
100%
1 2637M +
27910 Points (18%)
3DMark - 3DMark Ice Storm Unlimited Physics
100%
1 2637M +
29096 Points (30%)
3DMark - 3DMark Cloud Gate Physics
100%
1 2637M +
2382 Points (6%)
3DMark - 3DMark Fire Strike Standard Physics
100%
1 2637M +
3294 Points (8%)
Geekbench 3 - Geekbench 3 32 Bit Multi-Core
100%
1 2637M +
4566 (8%)
Geekbench 3 - Geekbench 3 32 Bit Single-Core
100%
1 2637M +
2288 (47%)
Geekbench 4.0 - Geekbench 4.0 64 Bit Single-Core
100%
1 2637M +
2703 (42%)
Geekbench 4.0 - Geekbench 4.0 64 Bit Multi-Core
100%
1 2637M +
4800 (12%)
Geekbench 4.1 - 4.4 - Geekbench 4.1 - 4.4 64 Bit Single-Core
100%
1 2637M +
2769 (38%)
Geekbench 4.1 - 4.4 - Geekbench 4.1 - 4.4 64 Bit Multi-Core
100%
1 2637M +
5048 (8%)
Octane V2 - Octane V2 Total Score
100%
1 2637M +
16640 Points (26%)
Power Consumption - Prime95 Power Consumption - external Monitor *
100%
1 2637M +
29.1 Watt (8%)
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
100%
1 2637M +
30.5 Watt (8%)

Average Benchmarks Intel Core i7-2670QM → 100% n=22

Average Benchmarks Intel Core i7-2637M → 65% n=22

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