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Intel Core i5-1135G7 vs Intel Core i5-1145G7 vs Intel Core i7-1165G7

Intel Core i5-1135G7

► remove from comparison Intel i5-1135G7

The Intel Core i5-1135G7 is a quad-core, mid-range SoC designed to be used in ultra-light laptops. The Tiger Lake-UP3 processor was introduced in September 2020. It features four Willow Cove CPU cores running at 2.4 GHz (base clock speed @ 28 W TDP) Boosting up to 4.2 GHz (1-core Boost). The all-core Boost clock speed sits at 3.8 GHz. This is a Hyper-Threading-enabled CPU, allowing for up to 8 concurrent processing threads.

Architecture

A sizeable performance-per-MHz boost is one of the multiple strengths of Tiger Lake compared to the older Ice Lake and Comet Lake product families. Core i5-1135G7 is compatible with dual-channel DDR4-3200 or quad-channel LPDDR4x-4267 RAM, supports PCI-Express 4.0 (4 lanes) and is capable of HW-accelerating AI workloads. Thunderbolt 4, USB 4 and Wi-Fi 6 support is partially baked into the chip. Four PCI-Express 4.0 lanes allow for read/write rates of up to 7.9 GB/s, provided a suitably fast NVMe SSD is used.

The i5 is manufactured on Intel's second-gen 10 nm process marketed as SuperFin that is supposedly comparable to TSMC's 7 nm process that Ryzen 4000 series laptop-grade processors are manufactured on. Both the CPU cores and the iGPU enjoy access to 8 MB of L3 cache. The higher-end Core i7-11x5 parts are notable for their larger Level 3 cache (12 MB versus 8 MB), faster iGPUs and higher clock speeds. Core i5-1135G7 is supposed to be permanently soldered to the motherboard (BGA1449 socket interface) and is thus not user-replaceable.

Performance

The i5's long-term Boost sustainability will depend heavily on how high the Power Limits and how good the cooling solution of a laptop are. That being said, the average Core i5-1135G7 in our database is just as fast as the Core i5-10400H, Core i5-8300H, and Ryzen 7 3700U in multi-core benchmarks. The CPU acts even nicer when under single-core load, reaching similar heights as the Ryzen 7 5600X and Core i7-8700K. The performance may not be ground-breaking, but it’s still on the sunnier side. This Core i5 will have no difficulty coping with some light gaming and video editing on the go, and the more mundane tasks including the usual web browsing and spreadsheet editing will pose no problem, either.

Graphics

The 80 EU Iris Xe Graphics G7 is based on Intel's Gen 12 architecture. The iGPU is somewhat faster than the older Iris Plus G7 (Ice Lake) and much faster than the UHD 620 (Comet Lake). The 80 EUs are clocked at 400 MHz to 1,300 MHz. This graphics adapter can drive up to 4 monitors in resolutions up to SUHD [email protected] and hardware decode the AVC, HEVC, VP9 and last but not the least AV1 video streams. The iGPU's gaming performance is close to what a typical GeForce MX250 has in store; casual gamers will be happy with the Xe as it will easily handle most titles at 720p on low or medium quality settings. An important thing to keep in mind is that the iGPU has no video memory of its own, making fast RAM a necessity.

Power Consumption

The Core i5's 10 nm manufacturing process and low core count render it relatively energy-efficient. Just like all other Tiger Lake-UP3 processors, Core i5-1135G7 has a long-term Power Limit of 12 W to 28 W (OEMs get to set the value according to their needs). This makes the i5 a good fit for thinner, lighter systems as well as an occasional Windows tablet. The CPU's long-term performance sustainability is likely to be very poor in passively cooled setups.

Intel Core i5-1145G7

► remove from comparison Intel i5-1145G7

The Intel Core i5-1145G7 is a power efficient quad-core SoC for laptops and Ultrabooks based on the Tiger Lake-U generation that was announced early 2021. It integrates four Willow Cove processor cores (8 threads thanks to HyperThreading). The base clock speed depends on the TDP settings and ranges from 1.1 GHz (12 Watt TDP) up to 2.6 GHz (28 Watt). The Boost is always specified at 4.4 GHz (one or two cores).

Another novelty is the integrated Xe graphics card with 80 EUs based on the completely new Gen 12 architecture. It offers a significantly higher performance compared to the older Iris Plus G7 (Ice Lake).

Furthermore, Tiger Lake SoCs add PCIe 4 support (4 lanes), AI hardware acceleration, and the partial integration of Thunderbolt 4 / USB 4 and Wifi 6 in the chip. In addition to this, the i5 supports vPro for easy remote management.

The chip is produced in the improved 10nm SuperFin process at Intel that should be comparable to the 7nm process at TSMC (e.g. Ryzen 4000 series).

All articles on Tiger Lake can be found on our Tiger Lake architecture hub.

Intel Core i7-1165G7

► remove from comparison Intel i7-1165G7

The Intel Core i7-1165G7 is an upper mid-range, quad-core SoC designed for use in ultra-thin laptops. The Tiger Lake-UP3 processor was unveiled in September 2020; its Hyper-Threading-enabled Willow Cove CPU cores run at 2.8 GHz (base clock speed @ 28 W TDP) to 4.7 GHz (single-core Boost frequency). The all-core Boost frequency sits at 4.1 GHz. This i7 was the second-fastest CPU of TGL-UP3 line-up when Intel initially launched the series in 2020.

The i7 is ever-so-slightly inferior to Intel Core i7-1185G7 in that the vPro support is nowhere to be found, the clock speeds are lower, and the iGPU's clock speed is a little lower as well.

Architecture

A sizeable performance-per-MHz boost is one of the many benefits of Tiger Lake generation compared to the older Ice Lake and Comet Lake product families. Core i7-1165G7 is compatible with dual-channel DDR4-3200 or quad-channel LPDDR4x-4267 RAM; Intel recommends using no more than 64 GB, for reference. The processor also supports PCI-Express 4.0 (4 lanes) and is capable of HW-accelerating certain AI workloads. Thunderbolt 4, USB 4 and Wi-Fi 6 support is partially baked into the chip. Four PCI-Express 4.0 lanes allow for read/write rates of up to 7.9 GB/s, provided a suitably fast NVMe SSD is used.

The i7 is manufactured on the second-gen 10 nm Intel process marketed as SuperFin that is supposedly comparable to TSMC's 7 nm process, the one Ryzen 4000 and Ryzen 5000 series processors are manufactured on. Both the CPU cores and the iGPU have access to 12 MB of L3 cache. The SoC is supposed to be soldered straight on to the motherboard (BGA1449 socket interface); it is thus anything but user-replaceable.

Performance

The average Core i7-1165G7 in our database is just as fast as Intel's Core i7-8559U, Core i7-10610U, Core i5-10300H when under multi-core load. Single-thread benchmarks reveal the i7 to be just as fast as Intel's Core i7-11370H and Core i9-10900K or AMD's Ryzen 5 5600H, Ryzen 7 5800X. This is a very decent CPU; provided the long-term Power Limit is high enough (> 30 W) and the cooling solution is a good one, the i7 will have no trouble chewing through some light video editing and 3D rendering job on the go with a bit of gaming possible as well (even if there is no dedicated graphics card). More on this below.

Graphics

The Iris Xe Graphics G7 (96 EUs) is based on Intel's Generation 12 architecture. It is a lot faster than the older Iris Plus G7 (Ice Lake) and UHD Graphics 620 (Comet Lake) solutions. The Xe has 96 Execution Units running at 400 MHz to 1,300 MHz, in the case of this Core i7.

The graphics adapter can drive up to 4 monitors in resolutions as high as SUHD [email protected] simultaneously, and the built-in video decoder is AV1-friendly. It will happily decode most other video codecs including HEVC, AVC, VP9, MPEG-2 and so on, too.

The Xe will let you play most games at 1080p / Low quality preset. It's nearly as fast as NVIDIA's GeForce MX350, surpassing anything we have seen from AMD's integrated graphics thus far. It is paramount that fast RAM is used as the iGPU has no VRAM of its own, and, much like with the CPU performance, Power Limits should be high and cooling solution should be decently competent.

Power Consumption

The 10 nm manufacturing process and the low core count render the i7 relatively energy-efficient. i7-1165G7 has a default TDP of 12 W to 28 W (OEMs get to set the value according to their needs), thus making the Core i7 a good fit for ultra-portable laptops and high-end tablets alike. The CPU will have performance sustainability issues if cooled passively which is something for OEMs to keep in mind.

ModelIntel Core i5-1135G7Intel Core i5-1145G7Intel Core i7-1165G7
SeriesIntel Tiger LakeIntel Tiger LakeIntel Tiger Lake
CodenameTiger Lake UP3Tiger Lake UP3Tiger Lake UP3
Series: Tiger Lake Tiger Lake UP3
Intel Core i7-1195G72.9 - 5 GHz4 / 812 MB
Intel Core i7-1185G73 - 4.8 GHz4 / 812 MB
Intel Core i7-1165G72.8 - 4.7 GHz4 / 812 MB
Intel Core i5-1155G72.5 - 4.5 GHz4 / 88 MB
Intel Core i5-1145G72.6 - 4.4 GHz4 / 88 MB
» Intel Core i5-1135G72.4 - 4.2 GHz4 / 88 MB
Intel Core i3-1125G42 - 3.7 GHz4 / 88 MB
Intel Core i3-1115G43 - 4.1 GHz2 / 46 MB
Intel Core i7-1195G72.9 - 5 GHz4 / 812 MB
Intel Core i7-1185G73 - 4.8 GHz4 / 812 MB
Intel Core i7-1165G72.8 - 4.7 GHz4 / 812 MB
Intel Core i5-1155G72.5 - 4.5 GHz4 / 88 MB
» Intel Core i5-1145G72.6 - 4.4 GHz4 / 88 MB
Intel Core i5-1135G72.4 - 4.2 GHz4 / 88 MB
Intel Core i3-1125G42 - 3.7 GHz4 / 88 MB
Intel Core i3-1115G43 - 4.1 GHz2 / 46 MB
Intel Core i7-1195G72.9 - 5 GHz4 / 812 MB
Intel Core i7-1185G73 - 4.8 GHz4 / 812 MB
» Intel Core i7-1165G72.8 - 4.7 GHz4 / 812 MB
Intel Core i5-1155G72.5 - 4.5 GHz4 / 88 MB
Intel Core i5-1145G72.6 - 4.4 GHz4 / 88 MB
Intel Core i5-1135G72.4 - 4.2 GHz4 / 88 MB
Intel Core i3-1125G42 - 3.7 GHz4 / 88 MB
Intel Core i3-1115G43 - 4.1 GHz2 / 46 MB
Clock2400 - 4200 MHz2600 - 4400 MHz2800 - 4700 MHz
L1 Cache320 KB320 KB320 KB
L2 Cache5 MB5 MB5 MB
L3 Cache8 MB8 MB12 MB
Cores / Threads4 / 84 / 84 / 8
TDP28 Watt28 Watt28 Watt
Technology10 nm10 nm10 nm
max. Temp.100 °C100 °C100 °C
SocketBGA1449BGA1499BGA1449
FeaturesDL Boost, GNA, Wi-Fi 6 (Gig+), Thunderbolt 4, DDR4-3200 / LPDDR4x-4266DL Boost, GNA, Wi-Fi 6 (Gig+), Thunderbolt 4, DDR4-3200 / LPDDR4x-4266DL Boost, GNA, Wi-Fi 6 (Gig+), Thunderbolt 4, DDR4-3200 / LPDDR4x-4266
iGPUIntel Iris Xe Graphics G7 80EUs (400 - 1300 MHz)Intel Iris Xe Graphics G7 80EUs (400 - 1300 MHz)Intel Iris Xe Graphics G7 96EUs (400 - 1300 MHz)
Architecturex86x86x86
Announced
ManufacturerIntel Tiger Lake i5-1135G7Intel Tiger Lake i7-1165G7

Benchmarks

Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU - i5-1135G7
42 pt (49%)
Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU - i5-1145G7
42.7 pt (50%)
Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU - i7-1165G7
45.3 pt (53%)
Cinebench R23 - Cinebench R23 Multi Core
min: 2786     avg: 4705     median: 4982 (8%)     max: 6136 Points
4769 Points (8%)
min: 2525     avg: 5110     median: 5216 (9%)     max: 6862 Points
Cinebench R23 - Cinebench R23 Single Core
min: 1062     avg: 1319     median: 1345 (67%)     max: 1373 Points
1388 Points (69%)
min: 1110     avg: 1425     median: 1457.5 (72%)     max: 1539 Points
Cinebench R20 - Cinebench R20 CPU (Single Core)
min: 375     avg: 506     median: 515 (66%)     max: 527 Points
531 Points (68%)
min: 442     avg: 551     median: 564 (73%)     max: 589 Points
Cinebench R20 - Cinebench R20 CPU (Multi Core)
min: 979     avg: 1819     median: 1854.5 (8%)     max: 2382 Points
1693 Points (7%)
min: 1060     avg: 1967     median: 1996.5 (8%)     max: 2657 Points
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 431     avg: 792     median: 822 (8%)     max: 925 Points
050100150200250300350400450500550600650700750800850900Tooltip
792 Points (8%)
04080120160200240280320360400440480520560600640680720760Tooltip
min: 553     avg: 847     median: 850 (9%)     max: 1027 Points
055110165220275330385440495550605660715770825880935990Tooltip