Intel Core i7-3720QM vs Intel Core i7-3632QM

Intel Core i7-3720QM

► remove Intel 3720QM

The Intel Core i7-3720QM is a fast high-end quad-core processor for laptops based on the Ivy Bridge architecture. Due to Hyperthreading, the four cores can handle up to eight threads in parallel leading to better utilization of the CPU. Each core offers a base speed of 2.6 GHz but can dynamically increase clock rates with Turbo Boost up to 3.4 GHz (for 4 active cores), 3.5 GHz (for 2 active cores) and 3.6 GHz (for 1 active core).

Ivy Bridge is an enhanced die shrink of the Sandy Bridge architecture with improvements on both GPU and CPU performance. The CPUs are produced in 22nm (versus 32nm Sandy Bridge CPUs) and are the first to introduce 3D transistors for increased energy efficiency when compared to similarly clocked Sandy Bridge processors. Other new features are integrated PCI Express 3.0 and  DDR3(L)-1600 support.

The performance of the Core i7-3720QM is slightly above a similarly clocked Sandy Bridge processor due to slight architectural improvements. As a result, overall performance is higher than the former fastest model, the Core i7-2920XM.

The integrated Intel HD Graphics 4000 offers 16 Execution Units (EUs) clocked at 650 MHz up to 1250 MHz with Turbo Boost, making it one of the faster variants.

As with most quad-core Ivy Bridge models, the Core i7-3720QM is specified at a TDP of 45 Watts including graphics card and memory controller. Therefore, the CPU is well-suited for laptops 15-inches or greater.

Intel Core i7-3632QM

► remove Intel 3632QM

The Intel Core i7-3632QM is a fast quad-core processor for laptops based on the Ivy Bridge architecture and successor of the i7-3612QM. It is the fastest mobile processor rated at 35 Watt (at the time of announcement in Q3 2012). Due to Hyperthreading, the four cores can handle up to eight threads in parallel leading to better utilization of the CPU. Each core offers a base speed of 2.2 GHz but can dynamically increase clock rates with Turbo Boost up to 2.9 GHz (for 4 active cores), 3.1 GHz (for 2 active cores) and 3.2 GHz (for 1 active core). Compared to other quad core CPUs, the 3632QM is specified at a TDP of only 35 Watt (similar to the dual-core CPUs). The BGA version (that is directly soldered to the mainboard) supports VT-d virtualization, whereas the rPGA version does not. Both don't support vPro and Trusted Execution, but otherwise all Ivy Bridge features like AES or VT-x are useable.

Ivy Bridge is an enhanced die shrink of the Sandy Bridge architecture with improvements on both GPU and CPU performance. The CPUs are produced in 22nm (versus 32nm Sandy Bridge CPUs) and are the first to introduce 3D transistors for increased energy efficiency when compared to similarly clocked Sandy Bridge processors. Other new features are integrated PCI Express 3.0 and  DDR3(L)-1600 support.

The performance of the Core i7-3632QM is slightly above a similarly clocked Sandy Bridge processor due to the architectural improvements. As a result, overall performance is slightly above the Sandy Bridge Core i7-2820QM. Altough the 3632QM has a higher model number than the 3630QM, it offers slower clock rates and therefore performs worse. However, the 3630QM is specified at a much higher TDP of 45 Watt.

The integrated Intel HD Graphics 4000 offers 16 Execution Units (EUs) and is clocked at 650 MHz (base) up to 1150 MHz (Turbo Boost).

With a TDP of only 35 Watt, the Core i7-3632QM is specified at the level of the dual-core mobile CPUs. Therefore, even smaller laptops can use the Core i7.

Intel Core i7-3720QMIntel Core i7-3632QM
Intel Core i7Intel Core i7
Ivy BridgeIvy Bridge
: Core i7 Ivy Bridge
Intel Core i7-3940XM compare3000 - 3900 MHz4 / 88 MB
Intel Core i7-3920XM compare2900 - 3800 MHz4 / 88 MB
Intel Core i7-3840QM compare2800 - 3800 MHz4 / 88 MB
Intel Core i7-3820QM compare2700 - 3700 MHz4 / 88 MB
Intel Core i7-3740QM compare2700 - 3700 MHz4 / 86 MB
» Intel Core i7-3720QM2600 - 3600 MHz4 / 86 MB
Intel Core i7-3635QM compare2400 - 3400 MHz4 / 86 MB
Intel Core i7-3630QM compare2400 - 3400 MHz4 / 86 MB
Intel Core i7-3615QM compare2300 - 3300 MHz4 / 86 MB
Intel Core i7-3610QM compare2300 - 3300 MHz4 / 86 MB
Intel Core i7-3632QM2200 - 3200 MHz4 / 86 MB
Intel Core i7-3612QM compare2100 - 3100 MHz4 / 86 MB
Intel Core i7-3540M compare3000 - 3700 MHz2 / 44 MB
Intel Core i7-3520M compare2900 - 3600 MHz2 / 44 MB
Intel Core i7-3687U compare2100 - 3300 MHz2 / 44 MB
Intel Core i7-3667U compare2000 - 3200 MHz2 / 44 MB
Intel Core i7-3537U compare2000 - 3100 MHz2 / 44 MB
Intel Core i7-3517U compare1900 - 3000 MHz2 / 44 MB
Intel Core i7-3689Y compare1500 - 2600 MHz2 / 44 MB
Intel Core i7-3940XM compare3000 - 3900 MHz4 / 88 MB
Intel Core i7-3920XM compare2900 - 3800 MHz4 / 88 MB
Intel Core i7-3840QM compare2800 - 3800 MHz4 / 88 MB
Intel Core i7-3820QM compare2700 - 3700 MHz4 / 88 MB
Intel Core i7-3740QM compare2700 - 3700 MHz4 / 86 MB
Intel Core i7-3720QM2600 - 3600 MHz4 / 86 MB
Intel Core i7-3635QM compare2400 - 3400 MHz4 / 86 MB
Intel Core i7-3630QM compare2400 - 3400 MHz4 / 86 MB
Intel Core i7-3615QM compare2300 - 3300 MHz4 / 86 MB
Intel Core i7-3610QM compare2300 - 3300 MHz4 / 86 MB
» Intel Core i7-3632QM2200 - 3200 MHz4 / 86 MB
Intel Core i7-3612QM compare2100 - 3100 MHz4 / 86 MB
Intel Core i7-3540M compare3000 - 3700 MHz2 / 44 MB
Intel Core i7-3520M compare2900 - 3600 MHz2 / 44 MB
Intel Core i7-3687U compare2100 - 3300 MHz2 / 44 MB
Intel Core i7-3667U compare2000 - 3200 MHz2 / 44 MB
Intel Core i7-3537U compare2000 - 3100 MHz2 / 44 MB
Intel Core i7-3517U compare1900 - 3000 MHz2 / 44 MB
Intel Core i7-3689Y compare1500 - 2600 MHz2 / 44 MB
2600 - 3600 MHz2200 - 3200 MHz
256 KB256 KB
1 MB1 MB
6 MB6 MB
4 / 84 / 8
45 35
1400 1400
22 22
160 mm2160 mm2
105 °C105 °C
FCBGA1224, FCPGA988FCBGA1224, FCPGA988
HD Graphics 4000 (650-1250MHz), DDR3(L)-1600 Memory Controller, HyperThreading, AVX, Quick Sync, VirtualizationHD Graphics 4000, DDR3(L)-1600 Memory Controller, HyperThreading, AVX, Quick Sync, Virtualization
iGPUIntel HD Graphics 4000 (650 - 1250 MHz)Intel HD Graphics 4000 (650 - 1150 MHz)
$378 U.S.
Intel Core i7 3720QMIntel Core i7 3632QM

Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
610 Points (14%)
min: 519     avg: 521     median: 521 (12%)     max: 523 Points
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
126 Points (55%)
min: 111     avg: 112     median: 113 (49%)     max: 113 Points
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 5.96     avg: 6.6     median: 6.7 (15%)     max: 6.85 Points
min: 5.13     avg: 5.7     median: 5.8 (13%)     max: 5.84 Points
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
min: 1.39     avg: 1.5     median: 1.5 (57%)     max: 1.5 Points
min: 1.29     avg: 1.3     median: 1.3 (52%)     max: 1.34 Points
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 4749     avg: 4827     median: 4821 (50%)     max: 4916
min: 4261     avg: 4287     median: 4293.5 (44%)     max: 4299
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 14659     avg: 18498     median: 18879 (32%)     max: 19231
min: 15952     avg: 16139     median: 16117 (27%)     max: 16368
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
min: 21405     avg: 23108     median: 23211 (27%)     max: 23615 Points
min: 18906     avg: 19646     median: 19793.5 (23%)     max: 20126 Points
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
min: 5932     avg: 6091     median: 6097 (53%)     max: 6204 Points
min: 5296     avg: 5394     median: 5419.5 (47%)     max: 5456 Points
wPrime 2.10 - wPrime 2.0 1024m *
min: 226.9     avg: 239     median: 235.2 (3%)     max: 258.421 s
min: 271.462     avg: 322     median: 294.9 (3%)     max: 426.13 s
wPrime 2.10 - wPrime 2.0 32m *
min: 7.64     avg: 7.8     median: 7.9 (2%)     max: 7.941 s
min: 8.784     avg: 10.5     median: 9.9 (2%)     max: 13.528 s
WinRAR - WinRAR 4.0
min: 3125     avg: 4249     median: 4365 (45%)     max: 4613
min: 4045     avg: 4069     median: 4069 (42%)     max: 4093
X264 HD Benchmark 4.0 - x264 Pass 2
min: 29.85     avg: 35.7     median: 37 (22%)     max: 37.67 fps
min: 27.5     avg: 30.9     median: 31.9 (19%)     max: 32.22 fps
X264 HD Benchmark 4.0 - x264 Pass 1
min: 127.32     avg: 144     median: 146.7 (51%)     max: 150.05 fps
min: 123.3     avg: 125     median: 125.4 (43%)     max: 127.67 fps
TrueCrypt - TrueCrypt Serpent
min: 0.27     avg: 0.4     median: 0.4 (0%)     max: 0.513 GB/s
min: 0.236     avg: 0.3     median: 0.3 (0%)     max: 0.302 GB/s
TrueCrypt - TrueCrypt Twofish
min: 0.39     avg: 0.6     median: 0.6 (0%)     max: 0.606 GB/s
min: 0.346     avg: 0.5     median: 0.5 (0%)     max: 0.514 GB/s
TrueCrypt - TrueCrypt AES
min: 1.8     avg: 3.1     median: 3.3 (0%)     max: 3.4 GB/s
min: 1.8     avg: 2.6     median: 2.9 (0%)     max: 2.9 GB/s
3DMark 06 - CPU - 3DMark 06 - CPU
min: 5981     avg: 6581     median: 6642 (44%)     max: 6696 Points
min: 5514     avg: 5702     median: 5681 (38%)     max: 5947 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
min: 10     avg: 10.3     median: 10.2 (2%)     max: 11 s
min: 11     avg: 11.9     median: 11.9 (3%)     max: 13 s
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
min: 23     avg: 23.9     median: 24 (1%)     max: 24.305 s
min: 26     avg: 27.1     median: 27.2 (1%)     max: 28 s
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
min: 563     avg: 573     median: 571.7 (3%)     max: 594 s
min: 623     avg: 636     median: 634.9 (3%)     max: 649.367 s
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
min: 100430     avg: 124162     median: 136000 (65%)     max: 136390 MIPS
99750 MIPS (47%)
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
min: 75250     avg: 82146     median: 82470 (63%)     max: 85440 MFLOPS
68510 MFLOPS (53%)
Windows 7 Experience Index - Win7 CPU
7.6 Points (97%)
7.5 Points (96%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
min: 12064     avg: 22380     median: 23290 (33%)     max: 23791 Points
min: 16654     avg: 19072     median: 20095 (28%)     max: 20467 Points
3DMark 11 - 3DM11 Performance Physics
min: 6455     avg: 8020     median: 8217 (37%)     max: 8505 Points
min: 5976     avg: 6528     median: 6410 (29%)     max: 7327 Points
3DMark - 3DMark Ice Storm Physics
min: 35881     avg: 39128     median: 39127.5 (25%)     max: 42374 Points
min: 26398     avg: 32228     median: 32530 (21%)     max: 37454 Points
3DMark - 3DMark Ice Storm Unlimited Physics
min: 39845     avg: 40576     median: 40575.5 (47%)     max: 41306 Points
min: 39845     avg: 40575.5     median: 40575.5 (47%)     max: 41306 Points
3DMark - 3DMark Cloud Gate Physics
min: 5405     avg: 5873     median: 5921 (15%)     max: 6293 Points
min: 4887     avg: 5110     median: 4981 (13%)     max: 5591 Points
3DMark - 3DMark Fire Strike Standard Physics
min: 7455     avg: 8124     median: 8113 (25%)     max: 8803 Points
min: 7073     avg: 7328     median: 7174 (22%)     max: 7737 Points
Geekbench 2 - 32 Bit - Geekbench Stream
8890 Points (72%)
7341 Points (59%)
Geekbench 2 - 32 Bit - Geekbench Memory
7573 Points (69%)
6764 Points (61%)
Geekbench 2 - 32 Bit - Geekbench Floating Point
12725 Points (25%)
10911 Points (21%)
Geekbench 2 - 32 Bit - Geekbench Integer
11403 Points (23%)
9690 Points (20%)
Geekbench 2 - 32 Bit - Geekbench Total Score
10848 Points (28%)
9297 Points (24%)
Geekbench 3 - Geekbench 3 32 Bit Multi-Core
14452 (26%)
10241 (18%)
Geekbench 3 - Geekbench 3 32 Bit Single-Core
3898 (80%)
2748 (56%)
Geekbench 3 - Geekbench 3 64 Bit Multi-Core
12555 (20%)
12555 (20%)
Geekbench 3 - Geekbench 3 64 Bit Single-Core
3289 (67%)
3289 (67%)
Geekbench 4.4 - Geekbench 4.1+ 64 Bit Single-Core
3739 (56%)
3739 (56%)
Geekbench 4.4 - Geekbench 4.1+ 64 Bit Multi-Core
12082 (21%)
12082 (21%)
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
1240 ms (2%)
1240 ms (2%)
Sunspider - Sunspider 1.0 Total Score *
93.2 ms (1%)
93.2 ms (1%)
Octane V2 - Octane V2 Total Score
32210 Points (54%)
32210 Points (54%)
Power Consumption - Prime95 Power Consumption - external Monitor *
100%
1 3720QM +
80.8 Watt (22%)
100%
1 3632QM +
80.8 Watt (22%)
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
100%
1 3720QM +
64.8 Watt (17%)
100%
1 3632QM +
64.8 Watt (17%)

Average Benchmarks Intel Core i7-3720QM → 100% n=43

Average Benchmarks Intel Core i7-3632QM → 90% n=43

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* 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)