Intel Core i7-7Y75
The Intel Core i7-7Y75 is a very efficient dual-core SoC for tablets and passively cooled notebooks based on the Kaby Lake architecture and was announced in the end of August 2016. The CPU consists of two processor cores clocked at 1.3-3.6 GHz (2-core Turbo not specified yet). Thanks to Hyper Threading, the processor can execute up to four threads simultaneously. The chips also includes the Intel HD Graphics 615 GPU, a dual-channel memory controller (DDR3L/LPDDR3) as well as VP9 and H.265 video de- and encoder. It is still produced in a 14 nm process with FinFET transistors.
Architecture
Intel basically used the familiar micro architecture from the Skylake generation, so the per-MHz performance is identical. Only the Speed-Shift technology for faster dynamic adjustments of the voltages and clocks was improved, and the matured 14 nm process now also enables much higher frequencies and better efficiency than before.
Performance
Despite the changed designation, the Core i7-7Y75 is the successor to the Core m7-6Y75 (Skylake Y-series), so the chip does not reach the performance level of other Core i processors due to the lower TDP. Thanks to its high Turbo clock, the 7Y75 can sometimes keep up with the 15 Watt models for short peak load and single-thread scenarios, but the clocks will drop significantly under sustained workloads. The CPU is still suitable for many more demanding applications as well as multitasking.
Graphics
The integrated Intel HD Graphics 615 GPU has 24 Execution Units (EUs) like the old HD Graphics 515 and runs with clocks between 300 and 1050 MHz in combination with this processor. The performance heavily depends on the TDP limit as well as the memory configuration; with fast LPDDR3-1866 RAM in dual-channel mode, the GPU should sometimes be able to compete with the HD Graphics 520 , but can also be much slower in other scenarios. Modern games from 2016 will, if at all, only run smoothly in the lowest settings.
Contrary to Skylake, Kaby Lake now also supports hardware decoding for H.265/HEVC Main10 with a 10-bit color depth as well as Google's VP9 codec.
Power Consumption
The chip is manufactured in an improved 14 nm process with FinFET transistors, so the power efficiency was once again improved significantly. The typical TDP for the Y-series is specified at 4.5 Watts, and can be adjusted in both directions depending on the usage scenario.
Series Intel Kaby Lake Codename Kaby Lake Series: Kaby Lake Kaby Lake Clock Rate 1300 - 3600 MHz Level 1 Cache 128 KB Level 2 Cache 512 KB Level 3 Cache 4 MB Number of Cores / Threads 2 / 4 Power Consumption (TDP = Thermal Design Power) 4.5 Watt Manufacturing Technology 14 nm Max. Temperature 100 °C Socket BGA Features Dual-Channel DDR3L-1600/LPDDR3-1866 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, AES-NI, vPro, TXT GPU Intel HD Graphics 615 (300 - 1050 MHz)64 Bit 64 Bit support Architecture x86 Starting Price $393 U.S. Announcement Date 08/30/2016 Product Link (external) ark.intel.com
Benchmarks Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU
23.8 pt (33%)
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Cinebench R23 - Cinebench R23 Multi Core
1390 Points (1%)
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Cinebench R23 - Cinebench R23 Single Core
721 Points (31%)
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Cinebench R20 - Cinebench R20 CPU (Single Core)
min: 202 avg: 234.5 median: 234.5 (26%) max: 267 Points
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Cinebench R20 - Cinebench R20 CPU (Multi Core)
min: 482 avg: 493.5 median: 493.5 (1%) max: 505 Points
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Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 236 avg: 251.3 median: 258 (2%) max: 260 Points
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0 15 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 Tooltip Eve-Tech Eve V i7: Ø230 (227.93-235.62)
Acer Swift 7 SF714-51T: Ø250 (246.34-259.23)
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 121 avg: 125.7 median: 126 (38%) max: 130 Points
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Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 2.87 avg: 2.9 median: 2.9 (4%) max: 2.98 Points
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Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
min: 1.44 avg: 1.5 median: 1.5 (37%) max: 1.54 Points
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Cinebench R10 - Cinebench R10 Rend. Single (32bit)
5496 points (33%)
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Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
9392 points (7%)
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Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
11682 Points (8%)
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Cinebench R10 - Cinebench R10 Rend. Single (64bit)
6449 Points (8%)
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wPrime 2.10 - wPrime 2.0 1024m *
619 s (7%)
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VIA C3-M C3-M-1200
wPrime 2.10 - wPrime 2.0 32m *
17.4 s (3%)
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7-Zip 18.03 - 7-Zip 18.03 Multli Thread 4 runs
9657 MIPS (6%)
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7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
4617 MIPS (55%)
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X264 HD Benchmark 4.0 - x264 Pass 2
16 fps (6%)
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X264 HD Benchmark 4.0 - x264 Pass 1
91.2 fps (21%)
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HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
2 fps (3%)
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TrueCrypt - TrueCrypt Serpent
0.2 GB/s (6%)
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TrueCrypt - TrueCrypt Twofish
0.3 GB/s (6%)
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TrueCrypt - TrueCrypt AES
2 GB/s (5%)
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Blender - Blender 2.79 BMW27 CPU *
1921 Seconds (14%)
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R Benchmark 2.5 - R Benchmark 2.5 *
0.9 sec (20%)
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3DMark 06 - CPU - 3DMark 06 - CPU
3309 Points (7%)
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Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
10.7 s (2%)
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VIA C3-M C3-M-1200
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
24.5 s (1%)
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Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
585 s (3%)
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VIA C3-M C3-M-1200
3DMark 11 - 3DM11 Performance Physics
min: 3347 avg: 3582 median: 3688 (10%) max: 3710 Points
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3DMark - 3DMark Ice Storm Physics
min: 34113 avg: 34681 median: 34680.5 (28%) max: 35248 Points
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3DMark - 3DMark Ice Storm Extreme Physics
min: 31394 avg: 32948 median: 32948 (27%) max: 34502 Points
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3DMark - 3DMark Ice Storm Unlimited Physics
min: 35750 avg: 40104 median: 37884 (32%) max: 46679 Points
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3DMark - 3DMark Cloud Gate Physics
min: 2706 avg: 2924 median: 2994 (8%) max: 3072 Points
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3DMark - 3DMark Fire Strike Standard Physics
min: 3838 avg: 4174 median: 4289 (8%) max: 4395 Points
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3DMark - 3DMark Time Spy CPU
1387 Points (6%)
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Geekbench 5.0 - Geekbench 5.0 64 Bit Single-Core
864 points (4%)
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unknown
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Geekbench 5.0 - Geekbench 5.0 64 Bit Multi-Core
1393 points (4%)
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Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
min: 1142 avg: 1305 median: 1305 (2%) max: 1468 ms
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unknown
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Sunspider - Sunspider 1.0 Total Score *
89.4 ms (1%)
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Octane V2 - Octane V2 Total Score
min: 22300 avg: 24506 median: 24506 (22%) max: 26712 Points
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WebXPRT 3 - WebXPRT 3 Score
min: 110 avg: 127 median: 127 (26%) max: 144 Points
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CrossMark - CrossMark Overall
654 Points (25%)
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unknown
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Power Consumption - Prime95 Power Consumption - external Monitor *
18.5 Watt (3%)
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Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
17.9 Watt (3%)
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Power Consumption - Cinebench R15 Multi Power Efficiency - external Monitor
13.2 Points per Watt (10%)
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Intel Core i5-11500B
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- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
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Reviews for the Intel Core i7-7Y75 processor
Acer Swift 7 SF714-51T (Core i7-7Y75, 256 GB, FHD, Touch) Laptop Review The latest revision of the Acer Swift 7 is not only slimmer than its predecessor, but it also packs an Intel Core i7 Y-series processor, which should provide be...
Intel Core i7-7Y75 | Intel HD Graphics 615 | 14.00" | 1.2 kg
Mantiz MZ-02 Venus External GPU Enclosure (TBX-550CA) Review 550 Watts in an eGPU case. Thunderbolt 3, aluminum case, 550 W power supply for GPUs up to and including the Titan XP, integrated USB 3.0, LAN, and SATA ports a...
Intel Core i7-7Y75 | 0.00"
Eve V (m3, i5, i7) Convertible Review From the crowd to the people. It has been about a year since the Eve V project made waves on the Indiegogo crowdfunding platform. The financial goal was achieve...
Intel Core i7-7Y75 | Intel HD Graphics 615 | 12.30"
Dell XPS 13 9365 2-in-1 Convertible Review Finally, a 2-in-1 InfinityEdge. Dell has successfully translated its award-winning XPS 13 notebook into a convertible with many of its original features intact ...
Intel Core i7-7Y75 | Intel HD Graphics 615 | 13.30" | 1.2 kg
Chuwi UBook XPro : Intel HD Graphics 615, 13.00", 0.9 kg
External Review » Chuwi UBook XPro
Acer Swift 7 SF714-51T-M4JV : Intel HD Graphics 615, 14.00", 1.2 kg
External Review » Acer Swift 7 SF714-51T-M4JV
Acer Swift 7 SF714-51T-M3EW : Intel HD Graphics 615, 14.00", 1.2 kg
External Review » Acer Swift 7 SF714-51T-M3EW
Acer Swift 7 SF714-51T-M16F : Intel HD Graphics 615, 14.00", 1.2 kg
External Review » Acer Swift 7 SF714-51T-M16F
Acer Swift 7 Sf714-51t-m64v : Intel HD Graphics 615, 14.00", 1.2 kg
External Review » Acer Swift 7 Sf714-51t-m64v
Acer Swift 7 SF714-51T : Intel HD Graphics 615, 14.00", 1.2 kg
External Review » Acer Swift 7 SF714-51T
Lenovo ThinkPad X1 Tablet 2017, Core i7-7Y75 : Intel HD Graphics 615, 12.00", 1.1 kg
External Review » Lenovo ThinkPad X1 Tablet 2017, Core i7-7Y75
Dell XPS 13 9365-4544 2-in-1 : Intel HD Graphics 615, 13.30", 1.2 kg
External Review » Dell XPS 13 9365-4544 2-in-1
Dell XPS 13-9365 2-in-1 : Intel HD Graphics 615, 13.30", 1.2 kg
External Review » Dell XPS 13-9365
Acer Spin 7 SP714-51-M37P : Intel HD Graphics 615, 14.00", 1.6 kg
External Review » Acer Spin 7 SP714-51-M37P
Acer Spin 7 SP714-51-M4YD : Intel HD Graphics 615, 14.00", 1.3 kg
External Review » Acer Spin 7 SP714-51-M4YD
Acer Aspire R14 R7-471T-M613 : Intel HD Graphics 615, 14.00", 1.2 kg
External Review » Acer Aspire R14 R7-471T-M613
Acer Spin 7 SP714-51-M6LT : Intel HD Graphics 615, 14.00", 1.6 kg
External Review » Acer Spin 7 SP714-51-M6LT
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Klaus Hinum, 2016-09-27 (Update: 2016-09-27)