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Intel Core i7-7700T vs Intel Celeron 3965Y vs Intel Core i3-7020U

Intel Core i7-7700T

► remove from comparison Intel i7-7700T

The Intel Core i7-7700T is a fast quad-core processor for desktops based on the Kaby Lake architecture and was announced in January 2017. It is the top model of the 35 Watt models and significantly slower than the similar named Core i7-7700K. The four Skylake based CPU cores are clocked from 2.9 - 3.8 GHz and support HyperThreading / SMT (8 threads).

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 i7-7700T is slightly faster than the Core i5-7600K with sufficient cooling and TDP settings. Therefore, the CPU is fine to handle even demanding tasks and apps.

Graphics

The integrated Intel HD Graphics 630 has 24 Execution Units (similar to previous HD Graphics 530) running at 350 - 1150 MHz. 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.

Intel Celeron 3965Y

► remove from comparison Intel Celeron 3965Y

The Intel Celeron 3965Y is a low power entry level processor for small laptops or tablets and based on the Kaby Lake architecture. It was announced in Q2 2017 and offers two processor cores clocked at 1.5 GHz (no Turbo Boost). Compared to the Pentium 4410Y, the Celeron 3965Y offers no HyperThreading and therefore can execute only up to two 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. Currently (2017) it is the slowest Kaby-Lake based processor.

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

Due to the missing HyperThreading, the Celeron 3965Y is slightly slower than the similar clocked Pentium 4410Y in some multi threaded benchmarks. The single thread performance is due to the missing Turbo Boost significantly worse than the more expensive Core m3-7Y30. This should be noticeable in daily tasks. 

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 850 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 TDP is rated at 6 Watt and can be reduced to 4,5 Watt (cTDP down).

Intel Core i3-7020U

► remove from comparison Intel i3-7020U

The Intel Core i3-7020U is a dual-core processor of the Kaby Lake architecture. It offers two CPU cores clocked at 2.3 GHz (without Turbo Boost) and integrates HyperThreading to work with up to 4 threads at once. The architectural differences are rather small compared to the Skylake generation, therefore the performance per MHz should be very similar. The SoC includes a dual channel DDR4 memory controller and Intel HD Graphics 620 graphics card (clocked at 300 - 1000 MHz). It is manufactured in an improved 14nm FinFET process at Intel. Compare to the old i3-7100U, the newer i3-7020U is clocked 100 MHz lower (CPU cores) and therefore the current entry level model for the Core i3 line. The similar Pentium Gold 4415U offers less Cache (2 versus 3 MB) and a slower GPU.

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.

Intel Core i7-7700TIntel Celeron 3965YIntel Core i3-7020U
Intel Kaby LakeIntel Kaby LakeIntel Kaby Lake
Kaby LakeKaby LakeKaby Lake
Series: Kaby Lake Kaby Lake
Intel Core i7-7700K4.2 - 4.5 GHz4 / 88 MB
Intel Core i7-77003.6 - 4.2 GHz4 / 88 MB
Intel Xeon E3-1535M v63.1 - 4.2 GHz4 / 88 MB
Intel Core i7-7920HQ3.1 - 4.1 GHz4 / 88 MB
» Intel Core i7-7700T2.9 - 3.8 GHz4 / 88 MB
Intel Core i5-7600K3.8 - 4.2 GHz4 / 48 MB
Intel Xeon E3-1505M v63 - 4 GHz4 / 88 MB
Intel Core i7-7820HQ2.9 - 3.9 GHz4 / 88 MB
Intel Core i7-7820HK2.9 - 3.9 GHz4 / 88 MB
Intel Core i7-7700HQ2.8 - 3.8 GHz4 / 86 MB
Intel Core i5-75003.4 - 3.8 GHz4 / 46 MB
Intel Core i5-7440HQ2.8 - 3.8 GHz4 / 46 MB
Intel Core i7-7567U3.5 - 4 GHz2 / 44 MB
Intel Core i7-7660U2.5 - 4 GHz2 / 44 MB
Intel Core i7-7600U2.8 - 3.9 GHz2 / 44 MB
Intel Core i5-7300HQ2.5 - 3.5 GHz4 / 46 MB
Intel Core i5-7500T2.7 - 3.3 GHz4 / 46 MB
Intel Core i5-7287U3.3 - 3.7 GHz2 / 44 MB
Intel Core i7-7560U2.4 - 3.8 GHz2 / 44 MB
Intel Core i5-7267U3.1 - 3.5 GHz2 / 44 MB
Intel Core i5-7360U2.3 - 3.6 GHz2 / 44 MB
Intel Core i7-7500U2.7 - 3.5 GHz2 / 44 MB
Intel Core i5-7300U2.6 - 3.5 GHz2 / 43 MB
Intel Core i5-7260U2.2 - 3.4 GHz2 / 44 MB
Intel Core i5-7200U2.5 - 3.1 GHz2 / 43 MB
Intel Core i3-7100H3 GHz2 / 43 MB
Intel Core i3-7167U2.8 GHz2 / 43 MB
Intel Core i3-7130U2.7 GHz2 / 43 MB
Intel Core i7-7Y751.3 - 3.6 GHz2 / 44 MB
Intel Core i5-7Y571.2 - 3.3 GHz2 / 44 MB
Intel Core i5-7Y541.2 - 3.2 GHz2 / 44 MB
Intel Core i3-7100U2.4 GHz2 / 43 MB
Intel Core m3-7Y321 - 3 GHz2 / 44 MB
Intel Pentium Gold 4415U2.3 GHz2 / 42 MB
Intel Core m3-7Y301 - 2.6 GHz2 / 44 MB
Intel Celeron 3965U2.2 GHz2 / 22 MB
Intel Core i3-7020U2.3 GHz2 / 43 MB
Intel Celeron 3867U1.8 GHz2 / 22 MB
Intel Celeron 3865U1.8 GHz2 / 22 MB
Intel Pentium Gold 4425Y1.7 GHz2 / 42 MB
Intel Pentium Gold 4415Y1.6 GHz2 / 42 MB
Intel Pentium Gold 4410Y1.5 GHz2 / 42 MB
Intel Celeron 3965Y1.5 GHz2 / 22 MB
Intel Core i7-7700K4.2 - 4.5 GHz4 / 88 MB
Intel Core i7-77003.6 - 4.2 GHz4 / 88 MB
Intel Xeon E3-1535M v63.1 - 4.2 GHz4 / 88 MB
Intel Core i7-7920HQ3.1 - 4.1 GHz4 / 88 MB
Intel Core i7-7700T2.9 - 3.8 GHz4 / 88 MB
Intel Core i5-7600K3.8 - 4.2 GHz4 / 48 MB
Intel Xeon E3-1505M v63 - 4 GHz4 / 88 MB
Intel Core i7-7820HQ2.9 - 3.9 GHz4 / 88 MB
Intel Core i7-7820HK2.9 - 3.9 GHz4 / 88 MB
Intel Core i7-7700HQ2.8 - 3.8 GHz4 / 86 MB
Intel Core i5-75003.4 - 3.8 GHz4 / 46 MB
Intel Core i5-7440HQ2.8 - 3.8 GHz4 / 46 MB
Intel Core i7-7567U3.5 - 4 GHz2 / 44 MB
Intel Core i7-7660U2.5 - 4 GHz2 / 44 MB
Intel Core i7-7600U2.8 - 3.9 GHz2 / 44 MB
Intel Core i5-7300HQ2.5 - 3.5 GHz4 / 46 MB
Intel Core i5-7500T2.7 - 3.3 GHz4 / 46 MB
Intel Core i5-7287U3.3 - 3.7 GHz2 / 44 MB
Intel Core i7-7560U2.4 - 3.8 GHz2 / 44 MB
Intel Core i5-7267U3.1 - 3.5 GHz2 / 44 MB
Intel Core i5-7360U2.3 - 3.6 GHz2 / 44 MB
Intel Core i7-7500U2.7 - 3.5 GHz2 / 44 MB
Intel Core i5-7300U2.6 - 3.5 GHz2 / 43 MB
Intel Core i5-7260U2.2 - 3.4 GHz2 / 44 MB
Intel Core i5-7200U2.5 - 3.1 GHz2 / 43 MB
Intel Core i3-7100H3 GHz2 / 43 MB
Intel Core i3-7167U2.8 GHz2 / 43 MB
Intel Core i3-7130U2.7 GHz2 / 43 MB
Intel Core i7-7Y751.3 - 3.6 GHz2 / 44 MB
Intel Core i5-7Y571.2 - 3.3 GHz2 / 44 MB
Intel Core i5-7Y541.2 - 3.2 GHz2 / 44 MB
Intel Core i3-7100U2.4 GHz2 / 43 MB
Intel Core m3-7Y321 - 3 GHz2 / 44 MB
Intel Pentium Gold 4415U2.3 GHz2 / 42 MB
Intel Core m3-7Y301 - 2.6 GHz2 / 44 MB
Intel Celeron 3965U2.2 GHz2 / 22 MB
Intel Core i3-7020U2.3 GHz2 / 43 MB
Intel Celeron 3867U1.8 GHz2 / 22 MB
Intel Celeron 3865U1.8 GHz2 / 22 MB
Intel Pentium Gold 4425Y1.7 GHz2 / 42 MB
Intel Pentium Gold 4415Y1.6 GHz2 / 42 MB
Intel Pentium Gold 4410Y1.5 GHz2 / 42 MB
» Intel Celeron 3965Y1.5 GHz2 / 22 MB
Intel Core i7-7700K4.2 - 4.5 GHz4 / 88 MB
Intel Core i7-77003.6 - 4.2 GHz4 / 88 MB
Intel Xeon E3-1535M v63.1 - 4.2 GHz4 / 88 MB
Intel Core i7-7920HQ3.1 - 4.1 GHz4 / 88 MB
Intel Core i7-7700T2.9 - 3.8 GHz4 / 88 MB
Intel Core i5-7600K3.8 - 4.2 GHz4 / 48 MB
Intel Xeon E3-1505M v63 - 4 GHz4 / 88 MB
Intel Core i7-7820HQ2.9 - 3.9 GHz4 / 88 MB
Intel Core i7-7820HK2.9 - 3.9 GHz4 / 88 MB
Intel Core i7-7700HQ2.8 - 3.8 GHz4 / 86 MB
Intel Core i5-75003.4 - 3.8 GHz4 / 46 MB
Intel Core i5-7440HQ2.8 - 3.8 GHz4 / 46 MB
Intel Core i7-7567U3.5 - 4 GHz2 / 44 MB
Intel Core i7-7660U2.5 - 4 GHz2 / 44 MB
Intel Core i7-7600U2.8 - 3.9 GHz2 / 44 MB
Intel Core i5-7300HQ2.5 - 3.5 GHz4 / 46 MB
Intel Core i5-7500T2.7 - 3.3 GHz4 / 46 MB
Intel Core i5-7287U3.3 - 3.7 GHz2 / 44 MB
Intel Core i7-7560U2.4 - 3.8 GHz2 / 44 MB
Intel Core i5-7267U3.1 - 3.5 GHz2 / 44 MB
Intel Core i5-7360U2.3 - 3.6 GHz2 / 44 MB
Intel Core i7-7500U2.7 - 3.5 GHz2 / 44 MB
Intel Core i5-7300U2.6 - 3.5 GHz2 / 43 MB
Intel Core i5-7260U2.2 - 3.4 GHz2 / 44 MB
Intel Core i5-7200U2.5 - 3.1 GHz2 / 43 MB
Intel Core i3-7100H3 GHz2 / 43 MB
Intel Core i3-7167U2.8 GHz2 / 43 MB
Intel Core i3-7130U2.7 GHz2 / 43 MB
Intel Core i7-7Y751.3 - 3.6 GHz2 / 44 MB
Intel Core i5-7Y571.2 - 3.3 GHz2 / 44 MB
Intel Core i5-7Y541.2 - 3.2 GHz2 / 44 MB
Intel Core i3-7100U2.4 GHz2 / 43 MB
Intel Core m3-7Y321 - 3 GHz2 / 44 MB
Intel Pentium Gold 4415U2.3 GHz2 / 42 MB
Intel Core m3-7Y301 - 2.6 GHz2 / 44 MB
Intel Celeron 3965U2.2 GHz2 / 22 MB
» Intel Core i3-7020U2.3 GHz2 / 43 MB
Intel Celeron 3867U1.8 GHz2 / 22 MB
Intel Celeron 3865U1.8 GHz2 / 22 MB
Intel Pentium Gold 4425Y1.7 GHz2 / 42 MB
Intel Pentium Gold 4415Y1.6 GHz2 / 42 MB
Intel Pentium Gold 4410Y1.5 GHz2 / 42 MB
Intel Celeron 3965Y1.5 GHz2 / 22 MB
2900 - 3800 MHz1500 MHz2300 MHz
256 KB128 KB128 KB
1 MB512 KB512 KB
8 MB2 MB3 MB
4 / 82 / 22 / 4
35 6 15
14 14 14
FCLGA1151FCBGA1515BGA1356
DDR3(L)-1600/DDR4-2400 Memory Controller, AVX, AVX2, AES-NI, TSX-NI, Quick Sync, Virtualization, vProDual-Channel DDR3L-1600/LPDDR3-1866 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, AES-NI, TXTDual-Channel DDR4 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, AES-NI
iGPUIntel HD Graphics 630 (350 - 1150 MHz)Intel HD Graphics 615 (300 - 850 MHz)Intel HD Graphics 620 (300 - 1000 MHz)
Architecturex86x86x86
$303 U.S.$281 U.S.
Intel Kaby Lake i7-7700TIntel Kaby Lake Celeron 3965YIntel Kaby Lake i3-7020U
100 °C100 °C

Benchmarks

Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
714 Points (7%)
04080120160200240280320360400440480520560600640680714698.09688.9689.82687.6687.42687.96685.94687.42682.83681.92685.2682.49682.83685.75687.04684.84685.39687.59683.74686.67686.86687.59687.96684.29682.65683.01688.17686.31687.59687.4686.67686.67684.29685.39685.93683.74682.1686.86685.13688.33682.09686.14688.33687.4686.67684.84679.74684.46684.65Tooltip
227 Points (2%)
0153045607590105120135150165180195210225227.13226.81226.42226.42226.28227.96227.57226.63226.79226.76223.71227.43226.63226.91227.09226.87227.03226.49227.23226.64226.99226.87226.63227.39226.82226.85227.35226.81226.65227.46226.1225.83227.05226.8227.21227.07227.11226.71226.84226.67227.19226.01227.51226.78226.89226.79226.67225.57227.48Tooltip
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
155 Points (57%)
93 Points (34%)
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
7.6 Points (14%)
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
1.8 Points (56%)
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
6824 (61%)
3588 (32%)
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
21587 (35%)
8083 (13%)
wPrime 2.10 - wPrime 2.0 1024m *
234 s (3%)
wPrime 2.10 - wPrime 2.0 32m *
6.9 s (1%)
WinRAR - WinRAR 4.0
4268 (27%)
1920 (12%)
X264 HD Benchmark 4.0 - x264 Pass 2
42.7 fps (19%)
15.6 fps (7%)
X264 HD Benchmark 4.0 - x264 Pass 1
173 fps (51%)
80 fps (24%)
TrueCrypt - TrueCrypt Serpent
0.4 GB/s (18%)
0.1 GB/s (6%)
TrueCrypt - TrueCrypt Twofish
0.7 GB/s (18%)
0.2 GB/s (7%)
TrueCrypt - TrueCrypt AES
4.4 GB/s (16%)
1.4 GB/s (5%)
Blender 2.79 - Blender 2.79 BMW27 CPU *
626 Seconds (4%)
3DMark 06 - CPU - 3DMark 06 - CPU
8273 Points (46%)
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
14.5 s (3%)
12 s (3%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
28.7 s (1%)
28 s (1%)
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
661 s (3%)
706 s (3%)
3DMark 11 - 3DM11 Performance Physics
8078 Points (30%)
Geekbench 3 - Geekbench 3 32 Bit Multi-Core
4821 (9%)
Geekbench 3 - Geekbench 3 32 Bit Single-Core
2221 (46%)
Geekbench 3 - Geekbench 3 64 Bit Multi-Core
4977 (8%)
Geekbench 3 - Geekbench 3 64 Bit Single-Core
2335 (48%)
Geekbench 4.1 - 4.4 - Geekbench 4.1 - 4.4 64 Bit Single-Core
4342 (54%)
Geekbench 4.1 - 4.4 - Geekbench 4.1 - 4.4 64 Bit Multi-Core
13974 (17%)

Average Benchmarks Intel Core i7-7700T → NAN% n=

Average Benchmarks Intel Core i3-7020U → NAN% n=

- 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

v1.16
log 06. 00:25:19

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#4 did not recreate cache, as it is less than 5 days old! Created at Sun, 01 Aug 2021 13:08:38 +0200 +0s ... 0s

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#13 got avg benchmarks for devices +0s ... 0.034s

#14 min, max, avg, median took s +0.023s ... 0.057s

#15 return log +0s ... 0.057s

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