Intel Core i5-7300HQ vs Intel Core i5-7287U

Intel Core i5-7300HQ

► remove Intel 7300HQ

The Intel Core i5-7300HQ is a quad-core processor for notebooks based on the Kaby Lake architecture and was announced in January 2017. Compared to the faster Core i7 models, the Core i5 does not support Hyper Threading and has lower clocks. The CPU cores run at 2.5 - 3.5 GHz (4 cores up to 3.1, 2 cores up to 3.3 GHz). The processor is also equipped with the HD Graphics 630 GPU as well as a dual-channel memory controller (DDR3L-1600/DDR4-2400). It is manufactured in a 14nm process with FinFET transistors.

Architecture

Intel basically uses the same micro architecture compared to Skylake, so the per-MHz performance does not differ. The manufacturer only reworked the Speed Shift technology for faster dynamic adjustments of voltages and clocks, and the improved 14nm process allows much higher frequencies combined with better efficiency than before.

Performance

The performance should be quite similar to the old Core i5-6440HQ (2.6 - 3.5 GHz, Skylake) that offers the same per-MHz performance and only 100 MHz higher core speed. The performance is therefore sufficient even for demanding tasks.

Graphics

The integrated Intel HD Graphics 630 has 24 Execution Units (similar to previous HD Graphics 530) running at 350 - 1000 MHz (i7 models up to 1100). The performance depends a lot on the memory configuration; it should be comparable to a dedicated Nvidia GeForce 920M in combination with fast DDR4-2133 dual-channel memory.

Contrary to Skylake, Kaby Lake now supports hardware decoding for H.265/HEVC Main 10 with a 10-bit color depth as well as Google's VP9 codec. The dual-core Kaby Lake processors, which were announced in January, should also support HDCP 2.2.

Power Consumption

The chip is manufactured in an improved 14nm process with FinFET transistors, which improves the efficiency even further. Intel still specifies the TDP with 45 Watts, but it can also be reduced to 35 Watts by the notebook manufacturers (cTDP down). This will obviously affect the performance, because the Turbo Boost cannot be maintained for longer periods.

Intel Core i5-7287U

► remove Intel 7287U

The Intel Core i5-7287U is a fast dual-core SoC for notebooks based on the Kaby Lake architecture and was announced in January 2017. The CPU has two processor cores clocked at 3.3-3.7 GHz (two cores also up to 3.7 GHz). The processor can execute up to four threads simultaneously thanks to Hyper Threading. It is also equipped with an Intel Iris Plus Graphics 650 GPU with 64 MB eDRAM, a dual-channel memory controller (DDR4) as well as VP9 and H.265 video decoding as well as encoding. The chip is still manufactured in a 14nm process with FinFET transistors.

Architecture

Intel basically uses the same micro architecture compared to Skylake, so the per-MHz performance does not differ. The manufacturer only reworked the Speed Shift technology for faster dynamic adjustments of voltages and clocks, and the improved 14nm process allows much higher frequencies combined with better efficiency than before.

Performance

The performance of the 28-Watt CPU should be on par with the Core i7-7560U (2.4-3.8 GHz, also 64 MB eDRAM, 15 Watts), where the Turbo Boost is usually shorter compared to the 7287U due to the lower TDP. This means the i5 is still one of the faster dual-core processors and should be sufficient for most scenarios. Some games might still require a real quad-core processor and therefore nit run perfectly on the dual-core processor, despite Hyper Threading.

Graphics

The integrated Intel Iris Plus 650 Graphics is the GT3e model of the Kaby Lake GPU (Intel Gen. 9.5). It has 48 Execution Units running at 300-1100 MHz and the performance is comparable to a GeForce 920MX thanks to fast eDRAM cache. However, there aren't any significant improvements compared to the old Iris Pro 550, so modern games can often not be played smoothly or only at the lowest or medium settings, respectively.

Contrary to Skylake, Kaby lake now also supports H.265/HEVC Main 10 with a 10-bit color depth as well as Google's VP9 codec. The dual-core Kaby Lake processors announced in January should also support HDCP 2.2.

Power Consumption

The chip is manufactured in an improved 14nm process with FinFET transistors, which improves the efficiency even further. Intel specifies the TDP with 28 Watts, which can be reduced to 23 Watts (cTDP Down) depending on the usage scenario. The TDP is pretty high compared to the common 15-Watt TDP for dual-core processors, but allows a better utilization of CPU and GPU Turbo.

Intel Core i5-7300HQIntel Core i5-7287U
Intel Core i5Intel Core i5
Kaby LakeKaby Lake
: Core i5 Kaby Lake
Intel Core i5-7440HQ (compare)2800 - 3800 MHz4 / 46 MB
» Intel Core i5-7300HQ2500 - 3500 MHz4 / 46 MB
Intel Core i5-7287U3300 - 3700 MHz2 / 44 MB
Intel Core i5-7360U (compare)2300 - 3600 MHz2 / 44 MB
Intel Core i5-7267U (compare)3100 - 3500 MHz2 / 44 MB
Intel Core i5-7300U (compare)2600 - 3500 MHz2 / 43 MB
Intel Core i5-7260U (compare)2200 - 3400 MHz2 / 44 MB
Intel Core i5-7200U (compare)2500 - 3100 MHz2 / 43 MB
Intel Core i5-7Y57 (compare)1200 - 3300 MHz2 / 44 MB
Intel Core i5-7Y54 (compare)1200 - 3200 MHz2 / 44 MB
Intel Core i5-7440HQ (compare)2800 - 3800 MHz4 / 46 MB
Intel Core i5-7300HQ2500 - 3500 MHz4 / 46 MB
» Intel Core i5-7287U3300 - 3700 MHz2 / 44 MB
Intel Core i5-7360U (compare)2300 - 3600 MHz2 / 44 MB
Intel Core i5-7267U (compare)3100 - 3500 MHz2 / 44 MB
Intel Core i5-7300U (compare)2600 - 3500 MHz2 / 43 MB
Intel Core i5-7260U (compare)2200 - 3400 MHz2 / 44 MB
Intel Core i5-7200U (compare)2500 - 3100 MHz2 / 43 MB
Intel Core i5-7Y57 (compare)1200 - 3300 MHz2 / 44 MB
Intel Core i5-7Y54 (compare)1200 - 3200 MHz2 / 44 MB
2500 - 3500 MHz3300 - 3700 MHz
256 KB128 KB
1 MB512 KB
6 MB4 MB
4 / 42 / 4
45 28
14 14
100 °C100 °C
Dual-Channel DDR4 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, AES-NIDual-Channel DDR4 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, AES-NI
iGPUIntel HD Graphics 630 (300 - 1000 MHz)Intel Iris Plus Graphics 650 (300 - 1100 MHz)
$250 U.S.$304 U.S.
BGA1356
Intel Core i5 7287U

Cinebench R15 - CPU Multi 64Bit
min: 501     avg: 512.2     median: 513 (12%)     max: 520 Points
Cinebench R15 - CPU Single 64Bit
min: 129     avg: 141.1     median: 142 (65%)     max: 149 Points
Cinebench R11.5 - CPU Multi 64Bit
min: 5.38     avg: 5.8     median: 5.9 (22%)     max: 5.93 Points
Cinebench R11.5 - CPU Single 64Bit
min: 1.49     avg: 1.5     median: 1.5 (62%)     max: 1.68 Points
Cinebench R10 - Rendering Single 32Bit
min: 4920     avg: 5318.8     median: 5434.5 (59%)     max: 5581 Points
Cinebench R10 - Rendering Multiple CPUs 32Bit
min: 17197     avg: 17956.1     median: 18064.5 (36%)     max: 18304 Points
Cinebench R10 - Rendering Multiple CPUs 64Bit
min: 21912     avg: 22624.7     median: 22845 (30%)     max: 23117 Points
Cinebench R10 - Rendering Single CPUs 64Bit
min: 6594     avg: 6810.7     median: 6700 (65%)     max: 7138 Points
wPrime 2.0x - 1024m *
min: 331.085     avg: 346.7     median: 348.1 (4%)     max: 351.3 seconds
wPrime 2.0x - 32m *
min: 10.979     avg: 11.3     median: 11.1 (2%)     max: 12.409 seconds
X264 HD Benchmark 4.0 - Pass 2
min: 34     avg: 34.1     median: 34.1 (24%)     max: 34.2 fps
X264 HD Benchmark 4.0 - Pass 1
min: 160     avg: 160.9     median: 160.8 (60%)     max: 162 fps
HWBOT x265 Benchmark v2.2 - 4k Preset
4.7 fps (26%)
TrueCrypt - Serpent Mean 100MB
0.2 GB/s (0%)
TrueCrypt - Twofish Mean 100MB
0.4 GB/s (12%)
TrueCrypt - AES Mean 100MB
2.3 GB/s (12%)
Blender 2.79 *
900.5 Seconds (14%)
3DMark 06 - CPU
min: 6266     avg: 6279     median: 6279 (18%)     max: 6292 Points
Super Pi mod 1.5 XS 1M *
min: 10.676     avg: 10.8     median: 10.7 (2%)     max: 11.294 Seconds
Super Pi mod 1.5 XS 2M *
min: 24.377     avg: 24.5     median: 24.5 (1%)     max: 24.894 Seconds
Super Pi Mod 1.5 XS 32M *
min: 590     avg: 603.8     median: 596.3 (3%)     max: 654.006 Seconds
3DMark 11 - Performance Physics 1280x720
min: 5382     avg: 6022.3     median: 6042 (33%)     max: 6627 points
3DMark - Ice Storm Standard Physics 1280x720
min: 42492     avg: 50667.4     median: 52482 (34%)     max: 53471 Points
3DMark - Ice Storm Extreme Physics 1920x1080
min: 39401     avg: 48909.2     median: 50273 (60%)     max: 53025 Points
3DMark - Ice Storm Unlimited Physics 1280x720 offscreen
min: 46577     avg: 50186.4     median: 50280 (58%)     max: 52451 Points
3DMark - Cloud Gate Standard Physics 1280x720
min: 4269     avg: 4697.1     median: 4722 (12%)     max: 4855 Points
3DMark - Fire Strike Physics 1920x1080
min: 6020     avg: 6672.1     median: 6733 (25%)     max: 6881 Points
Geekbench 3 - 32 Bit Multi-Core Score
min: 9728     avg: 9773.3     median: 9752 (31%)     max: 9840 Points
Geekbench 3 - 32 Bit Single-Core Score
min: 3163     avg: 3184.3     median: 3195 (68%)     max: 3195 Points
Geekbench 4.0 - Compute OpenCL Score
min: 72902     avg: 81105     median: 83205 (40%)     max: 87208 Points
Geekbench 4.0 - 64 Bit Multi-Core Score
min: 8085     avg: 9720.3     median: 10525 (38%)     max: 10551 Points
Geekbench 4.0 - 64 Bit Single-Core Score
min: 3387     avg: 3823.3     median: 4022 (70%)     max: 4061 Points
Geekbench 4.3 - 64 Bit Single-Core Score
min: 3387     avg: 3862     median: 4040 (64%)     max: 4159 Points
4419 Points (70%)
Geekbench 4.3 - 64 Bit Multi-Core Score
min: 8081     avg: 10065     median: 11039 (30%)     max: 11075 Points
9447 Points (26%)
Mozilla Kraken 1.1 - Total Score *
min: 955     avg: 1039.9     median: 1044.1 (2%)     max: 1131.7 ms
Octane V2 - Total Score
min: 31952     avg: 33838     median: 33589 (69%)     max: 36008 Points
Power Consumption - Prime95 V28,10 Stress Power Consumption (external Monitor) ultra *
100%
1 7300HQ +
47.6 Watt (13%)
Power Consumption - Cinebench R15 Multi Power Consumption (external Monitor) ultra *
100%
1 7300HQ +
41.3 Watt (11%)

Average Benchmarks Intel Core i5-7300HQ → 100%

Average Benchmarks Intel Core i5-7287U → 97%

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* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Processor Comparison - Head 2 Head
Redaktion, 2017-09- 8 (Update: 2017-09-11)