Intel Core i7-3687U vs Intel Core i7-3635QM vs Intel Core i7-3630QM

Intel Core i7-3687U

► remove

The Intel Core i7-3687U is the fastest ULV-processor for laptops based on the Ivy Bridge architecture at the time of introduction in Q1 2013. Due to Hyperthreading, the two cores can handle up to four threads in parallel leading to better utilization of the CPU. Each core offers a base speed of 2.1 GHz but can dynamically increase clock rates with Turbo Boost up to 3.1 GHz (for 2 active cores) and 3.3 GHz (for 1 active core). As its Sandy-Bridge-based predecessors, it offers a 4 MB L3-Cache.

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 i7-3687U is slightly above a similarly clocked Sandy Bridge processor due to the architectural improvements. Therefore, and because of the higher clock speed, the old Core i7-2677M is easily outperformed.

The integrated Intel HD Graphics 4000 offers 16 Execution Units (EUs) clocked at 350 MHz up to 1200 MHz with Turbo Boost, delivering a performance comparable with an AMD Radeon HD 6620G.

The ULV-CPUs are rated at a TDP of 17 W including graphics card and memory controller.  Therefore, the CPU is suited for small laptops and ultrabooks.

Intel Core i7-3635QM

► remove Intel 3635QM

The Intel Core i7-3635QM is a fast 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 2.4 GHz but can dynamically increase clock rates with Turbo Boost up to 3.2 GHz (for 4 active cores), 3.3 GHz (for 2 active cores) and 3.4 GHz (for 1 active core). In contrast to the 3630QM, the 3635QM has a different package (BGA) and a slightly higher GPU clock.

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 i7-3635QM is slightly above a similarly clocked Sandy Bridge processor due to slight architectural improvements. As a result, overall performance is similar to the fastest Sandy Bridge model, the Core i7-2960XM.

The integrated Intel HD Graphics 4000 offers 16 Execution Units (EUs) clocked at 650 MHz up to 1200 MHz with Turbo Boost, making it one of the faster variants.

As with most quad-core Ivy Bridge models, the Core i7-3635QM 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 i7-3630QM

► remove Intel 3630QM

The Intel Core i7-3630QM is a fast quad-core processor for laptops based on the Ivy Bridge architecture and successor of the i7-3630QM. 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 2.4 GHz but can dynamically increase clock rates with Turbo Boost up to 3.2 GHz (for 4 active cores), 3.3 GHz (for 2 active cores) and 3.4 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. Except VT-d and vPro the 3630QM supports all functions of the Ivy Bridge core like VT-x, AES or Trusted Execution.

The performance of the Core i7-3630QM should be slightly above a similarly clocked Sandy Bridge processor due to slight architectural improvements. As a result, overall performance should be above 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 1150 MHz with Turbo Boost, making it one of the faster variants.

As with most quad-core Ivy Bridge models, the Core i7-3630QM 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 i7-3687UIntel Core i7-3635QMIntel Core i7-3630QM
Intel Core i7Intel Core i7Intel Core i7
Ivy BridgeIvy BridgeIvy Bridge
: Core i7 Ivy Bridge
Intel Core i7-3940XM3000 - 3900 MHz4 / 88 MB
Intel Core i7-3920XM2900 - 3800 MHz4 / 88 MB
Intel Core i7-3840QM2800 - 3800 MHz4 / 88 MB
Intel Core i7-3820QM2700 - 3700 MHz4 / 88 MB
Intel Core i7-3740QM2700 - 3700 MHz4 / 86 MB
Intel Core i7-3720QM2600 - 3600 MHz4 / 86 MB
Intel Core i7-3635QM2400 - 3400 MHz4 / 86 MB
Intel Core i7-3630QM2400 - 3400 MHz4 / 86 MB
Intel Core i7-3615QM2300 - 3300 MHz4 / 86 MB
Intel Core i7-3610QM2300 - 3300 MHz4 / 86 MB
Intel Core i7-3632QM2200 - 3200 MHz4 / 86 MB
Intel Core i7-3612QM2100 - 3100 MHz4 / 86 MB
Intel Core i7-3540M3000 - 3700 MHz2 / 44 MB
Intel Core i7-3520M2900 - 3600 MHz2 / 44 MB
» Intel Core i7-3687U2100 - 3300 MHz2 / 44 MB
Intel Core i7-3667U2000 - 3200 MHz2 / 44 MB
Intel Core i7-3537U2000 - 3100 MHz2 / 44 MB
Intel Core i7-3517U1900 - 3000 MHz2 / 44 MB
Intel Core i7-3689Y1500 - 2600 MHz2 / 44 MB
Intel Core i7-3940XM3000 - 3900 MHz4 / 88 MB
Intel Core i7-3920XM2900 - 3800 MHz4 / 88 MB
Intel Core i7-3840QM2800 - 3800 MHz4 / 88 MB
Intel Core i7-3820QM2700 - 3700 MHz4 / 88 MB
Intel Core i7-3740QM2700 - 3700 MHz4 / 86 MB
Intel Core i7-3720QM2600 - 3600 MHz4 / 86 MB
» Intel Core i7-3635QM2400 - 3400 MHz4 / 86 MB
Intel Core i7-3630QM2400 - 3400 MHz4 / 86 MB
Intel Core i7-3615QM2300 - 3300 MHz4 / 86 MB
Intel Core i7-3610QM2300 - 3300 MHz4 / 86 MB
Intel Core i7-3632QM2200 - 3200 MHz4 / 86 MB
Intel Core i7-3612QM2100 - 3100 MHz4 / 86 MB
Intel Core i7-3540M3000 - 3700 MHz2 / 44 MB
Intel Core i7-3520M2900 - 3600 MHz2 / 44 MB
Intel Core i7-3687U2100 - 3300 MHz2 / 44 MB
Intel Core i7-3667U2000 - 3200 MHz2 / 44 MB
Intel Core i7-3537U2000 - 3100 MHz2 / 44 MB
Intel Core i7-3517U1900 - 3000 MHz2 / 44 MB
Intel Core i7-3689Y1500 - 2600 MHz2 / 44 MB
Intel Core i7-3940XM3000 - 3900 MHz4 / 88 MB
Intel Core i7-3920XM2900 - 3800 MHz4 / 88 MB
Intel Core i7-3840QM2800 - 3800 MHz4 / 88 MB
Intel Core i7-3820QM2700 - 3700 MHz4 / 88 MB
Intel Core i7-3740QM2700 - 3700 MHz4 / 86 MB
Intel Core i7-3720QM2600 - 3600 MHz4 / 86 MB
Intel Core i7-3635QM2400 - 3400 MHz4 / 86 MB
» Intel Core i7-3630QM2400 - 3400 MHz4 / 86 MB
Intel Core i7-3615QM2300 - 3300 MHz4 / 86 MB
Intel Core i7-3610QM2300 - 3300 MHz4 / 86 MB
Intel Core i7-3632QM2200 - 3200 MHz4 / 86 MB
Intel Core i7-3612QM2100 - 3100 MHz4 / 86 MB
Intel Core i7-3540M3000 - 3700 MHz2 / 44 MB
Intel Core i7-3520M2900 - 3600 MHz2 / 44 MB
Intel Core i7-3687U2100 - 3300 MHz2 / 44 MB
Intel Core i7-3667U2000 - 3200 MHz2 / 44 MB
Intel Core i7-3537U2000 - 3100 MHz2 / 44 MB
Intel Core i7-3517U1900 - 3000 MHz2 / 44 MB
Intel Core i7-3689Y1500 - 2600 MHz2 / 44 MB
2100 - 3300 MHz2400 - 3400 MHz2400 - 3400 MHz
128 KB256 KB256 KB
512 KB1 MB1 MB
4 MB6 MB6 MB
2 / 44 / 84 / 8
17 45 45
22 22 22
105 °C105 °C105 °C
BGA1023BGAFCPGA988
HD Graphics 4000 (350-1200 MHz), 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 BitHD Graphics 4000, 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 (350 - 1200 MHz)Intel HD Graphics 4000 (650 - 1200 MHz)Intel HD Graphics 4000 (650 - 1150 MHz)
Intel Core i7 3687UIntel Core i7 3635QM
1400 1400
160 mm2160 mm2

Cinebench R11.5 - CPU Multi 64Bit
min: 6.38     avg: 6.4     median: 6.4 (15%)     max: 6.47 Points
min: 5.52     avg: 6.3     median: 6.4 (15%)     max: 6.48 Points
Cinebench R11.5 - CPU Single 64Bit
min: 1.37     avg: 1.4     median: 1.4 (54%)     max: 1.39 Points
min: 1.39     avg: 1.4     median: 1.4 (55%)     max: 1.42 Points
Cinebench R10 - Rendering Single 32Bit
min: 4600     avg: 4648     median: 4660 (48%)     max: 4685 Points
min: 4554     avg: 4630     median: 4654 (48%)     max: 4692 Points
Cinebench R10 - Rendering Multiple CPUs 32Bit
min: 17688     avg: 17855     median: 17865 (30%)     max: 18011 Points
min: 17902     avg: 18054     median: 18091 (30%)     max: 18189 Points
Cinebench R10 - Rendering Multiple CPUs 64Bit
min: 21471     avg: 21961     median: 22047.5 (26%)     max: 22277 Points
min: 19766     avg: 21754     median: 22003 (26%)     max: 22168 Points
Cinebench R10 - Rendering Single CPUs 64Bit
min: 5819     avg: 5885     median: 5891 (55%)     max: 5937 Points
min: 5735     avg: 5832     median: 5821 (54%)     max: 5953 Points
wPrime 2.10 - 1024m *
min: 267.2     avg: 301     median: 276.5 (3%)     max: 359.933 seconds
min: 242     avg: 278     median: 261.1 (3%)     max: 362.192 seconds
wPrime 2.10 - 32m *
min: 8.4     avg: 9.6     median: 8.9 (2%)     max: 11.424 seconds
min: 7.7     avg: 9.1     median: 8.4 (2%)     max: 11.963 seconds
WinRAR - Result
min: 3855     avg: 4200     median: 4199.5 (43%)     max: 4544 KB/s
4491 KB/s (46%)
X264 HD Benchmark 4.0 - Pass 2
min: 35.28     avg: 35.4     median: 35.4 (21%)     max: 35.6 fps
min: 34.68     avg: 35.1     median: 35.3 (21%)     max: 35.32 fps
X264 HD Benchmark 4.0 - Pass 1
min: 134.48     avg: 138     median: 138 (48%)     max: 141.6 fps
min: 133.8     avg: 137     median: 136.9 (47%)     max: 141.34 fps
TrueCrypt - Serpent Mean 100MB
min: 0.14     avg: 0.2     median: 0.2 (0%)     max: 0.327 GB/s
min: 0.322     avg: 0.3     median: 0.3 (0%)     max: 0.328 GB/s
TrueCrypt - Twofish Mean 100MB
min: 0.454     avg: 0.5     median: 0.5 (0%)     max: 0.549 GB/s
min: 0.553     avg: 0.6     median: 0.6 (0%)     max: 0.57 GB/s
TrueCrypt - AES Mean 100MB
min: 3     avg: 3.1     median: 3.1 (0%)     max: 3.1 GB/s
min: 3     avg: 3.1     median: 3.1 (0%)     max: 3.1 GB/s
3DMark 06 - CPU - CPU Score
min: 6432     avg: 6483     median: 6492 (43%)     max: 6517 Points
min: 5730     avg: 6355     median: 6392 (43%)     max: 6565 Points
Super Pi mod 1.5 XS 1M - 1M *
min: 11.16     avg: 11.3     median: 11.2 (2%)     max: 11.7 Seconds
min: 10.891     avg: 10.9     median: 10.9 (2%)     max: 11 Seconds
Super Pi mod 1.5 XS 2M - 2M *
min: 25.829     avg: 26.1     median: 25.8 (1%)     max: 26.5 Seconds
min: 25     avg: 25.1     median: 25.1 (1%)     max: 25.314 Seconds
Super Pi Mod 1.5 XS 32M - 32M *
min: 624     avg: 626     median: 625.3 (3%)     max: 629.05 Seconds
min: 601.235     avg: 613     median: 617 (3%)     max: 618.1 Seconds
SiSoft Sandra Dhrystone (MIPS)
min: 110140     avg: 118820     median: 118820 (56%)     max: 127500 MIPS
min: 110700     avg: 113093     median: 111410 (53%)     max: 117170 MIPS
SiSoft Sandra Whetstone (MFLOPS)
min: 80710     avg: 80855     median: 80855 (62%)     max: 81000 MFLOPS
min: 77100     avg: 78210     median: 77310 (59%)     max: 80220 MFLOPS
Windows 7 Experience Index - Processor
min: 7.5     avg: 7.6     median: 7.6 (97%)     max: 7.6 points
3DMark Vantage - P CPU no PhysX 1280x1024
min: 20530     avg: 21871     median: 22225.5 (31%)     max: 22501 Points
min: 19869     avg: 21901     median: 22161 (31%)     max: 22539 Points
3DMark 11 - Performance Physics 1280x720
min: 6023     avg: 6732     median: 7054 (32%)     max: 7235 points
min: 6127     avg: 7104     median: 6954 (31%)     max: 7848 points
3DMark - Ice Storm Standard Physics 1280x720
min: 31200     avg: 33452     median: 34461 (22%)     max: 34696 Points
min: 40335     avg: 41261     median: 41354 (27%)     max: 41999 Points
3DMark - Cloud Gate Standard Physics 1280x720
min: 5633     avg: 5722     median: 5740 (15%)     max: 5792 Points
min: 5806     avg: 6067     median: 6098.5 (15%)     max: 6263 Points
3DMark - Fire Strike Physics 1920x1080
min: 7937     avg: 8037     median: 7965 (25%)     max: 8210 Points
min: 8315     avg: 8404     median: 8425 (26%)     max: 8473 Points
Geekbench 2 - 32 Bit - Stream
8423 Points (68%)
min: 4993     avg: 6744     median: 6743.5 (54%)     max: 8494 Points
Geekbench 2 - 32 Bit - Memory
7446 Points (68%)
min: 5030     avg: 6268     median: 6267.5 (57%)     max: 7505 Points
Geekbench 2 - 32 Bit - Floating Point
11831 Points (23%)
min: 11570     avg: 11755     median: 11755 (23%)     max: 11940 Points
Geekbench 2 - 32 Bit - Integer
10805 Points (22%)
min: 10711     avg: 10734     median: 10733.5 (22%)     max: 10756 Points
Geekbench 2 - 32 Bit - Total Score
10254 Points (27%)
min: 9303     avg: 9799     median: 9798.5 (26%)     max: 10294 Points

Average Benchmarks Intel Core i7-3635QM → 100%

Average Benchmarks Intel Core i7-3630QM → 101%

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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)