i7-1255U vs i7-1195G7

VS

Aggregate performance score

Core i7-1195G7
2021
4 cores / 8 threads, 28 Watt
6.74
Core i7-1255U
2022
10 cores / 12 threads, 15 Watt
8.53
+26.6%

Core i7-1255U outperforms Core i7-1195G7 by a significant 27% based on our aggregate benchmark results.

Primary details

Comparing Core i7-1195G7 and Core i7-1255U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1035896
Place by popularitynot in top-10074
Market segmentLaptopLaptop
SeriesTiger LakeIntel Alder Lake-M
Power efficiency22.7753.78
Architecture codenameTiger Lake-UP3 (2020−2021)Alder Lake-U (2022)
Release date31 May 2021 (3 years ago)23 February 2022 (2 years ago)

Detailed specifications

Core i7-1195G7 and Core i7-1255U basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores4 (Quad-Core)10 (Deca-Core)
Threads812
Base clock speed2.9 GHz1.7 GHz
Boost clock speed5 GHz4.7 GHz
Bus rate4 GT/sno data
L1 cache96K (per core)80K (per core)
L2 cache1.25 MB (per core)1.25 MB (per core)
L3 cache12 MB (shared)12 MB (shared)
Chip lithography10 nm SuperFin10 nm
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Core i7-1195G7 and Core i7-1255U compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketFCBGA1449Intel BGA 1744
Power consumption (TDP)28 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-1195G7 and Core i7-1255U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512no data
AES-NI++
FMA++
AVX++
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Idle States+no data
Thermal Monitoring+-
Turbo Boost Max 3.0+no data
Deep Learning Boost+-

Security technologies

Core i7-1195G7 and Core i7-1255U technologies aimed at improving security, for example, by protecting against hacks.

TXT++
SGX-no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-1195G7 and Core i7-1255U are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-1195G7 and Core i7-1255U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4, DDR5
Maximum memory size64 GBno data
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Iris® Xe Graphics eligibleIntel Iris Xe Graphics G7 96EUs ( - 1250 MHz)
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.4 GHzno data
Execution Units96no data

Graphics interfaces

Available interfaces and connections of Core i7-1195G7 and Core i7-1255U integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i7-1195G7 and Core i7-1255U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096x2304@60Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort7680x4320@60Hzno data

Graphics API support

APIs supported by Core i7-1195G7 and Core i7-1255U integrated GPUs, sometimes API versions are included.

DirectX12.1no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core i7-1195G7 and Core i7-1255U.

PCIe version4.04.0
PCI Express lanes1620

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i7-1195G7 6.74
i7-1255U 8.53
+26.6%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i7-1195G7 10709
i7-1255U 13544
+26.5%

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

i7-1195G7 940
i7-1255U 1389
+47.7%

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

i7-1195G7 222
i7-1255U 238
+7.2%

Geekbench 5.5 Multi-Core

i7-1195G7 4734
i7-1255U 7982
+68.6%

Blender(-)

i7-1195G7 598
+51.1%
i7-1255U 396

Geekbench 5.5 Single-Core

i7-1195G7 1536
i7-1255U 1661
+8.1%

7-Zip Single

i7-1195G7 5386
+2.6%
i7-1255U 5248

7-Zip

i7-1195G7 24669
i7-1255U 36691
+48.7%

WebXPRT 3

i7-1195G7 261
i7-1255U 275
+5.4%

CrossMark Overall

i7-1195G7 1435
i7-1255U 1465
+2.1%

Blender v3.3 Classroom CPU(-)

i7-1195G7 1105
+52.2%
i7-1255U 726

Geekbench 6.3 Multi-Core

i7-1195G7 7644
i7-1255U 7914
+3.5%

Geekbench 6.3 Single-Core

i7-1195G7 2064
i7-1255U 2313
+12.1%

Gaming performance

Pros & cons summary


Performance score 6.74 8.53
Recency 31 May 2021 23 February 2022
Physical cores 4 10
Threads 8 12
Power consumption (TDP) 28 Watt 15 Watt

i7-1255U has a 26.6% higher aggregate performance score, an age advantage of 8 months, 150% more physical cores and 50% more threads, and 86.7% lower power consumption.

The Core i7-1255U is our recommended choice as it beats the Core i7-1195G7 in performance tests.


Should you still have questions on choice between Core i7-1195G7 and Core i7-1255U, ask them in Comments section, and we shall answer.

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Intel Core i7-1195G7
Core i7-1195G7
Intel Core i7-1255U
Core i7-1255U

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Community ratings

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Questions & comments

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