Intel Core i5-1145G7 Review. Benchmark Results

Intel Core i5-1145G7 processor is based on 10nm (SuperFin) process technology. Core architecture - Tiger Lake U. The base clock speed is 2.60 GHz, and the maximum clock speed in Turbo Boost mode is 4.40 GHz. CPU contains 4 processing cores with support for 8 data processing threads. Intel Core i5-1145G7 has 8 MB L3 cache (Intel® Smart Cache). Supports 64 gigabytes of DDR4-3200, LPDDR4x-4267 RAM (works in dual channel mode). ECC is not. Integrated GPU - Intel Iris XE. The maximum dynamic core frequency is 1.3 GHz. Processor i5 1145G7 is designed for the FCBGA1449 mobile socket. Instruction set support: Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512. To make the right choice in favor of a processor upgrade, see the detailed specifications and benchmark results.

Intel Core i5-1145G7 specs

Intel Core i5-1145G7 review will present you all the benefits and drawbacks of the model’s performance and speed. To define the best CPU, we recommend checking benchmark results and compare them to another model.

CPU Cores and Base Frequency

Technical characteristics presented below are basic and influence mostly the general performance while working and playing games. It is based on the “more-better” principle.

Frequency: 2.60 GHz   CPU Cores: 4
Turbo (1 Core): 4,40 GHz   CPU Threads: 8
Hyperthreading: Yes   Overclocking: No
Turbo (4 Cores): 3.80 GHz  

Internal Graphics

The manufacturer has equipped CPU with a built-in graphics card being an additional advantage. Note please its manufacturing technological process and clock frequency.

GPU name: Intel Iris Xe Graphics (Tiger Lake G7)
GPU frequency: 0.30 GHz   GPU (Turbo): 1.25 GHz
Generation: 12   DirectX Version: 12
Execution units: 96   Shader: 768
Max. Memory: 32 GB   Max. displays: 3
Technology: 10   Release date: Q1'2021

Hardware codec support

Here are useful figures which CPU can boast in our review. It is technical information you can skip.

h264: Decode / Encode
JPEG: Decode / Encode
h265 8bit: Decode / Encode
h265 10bit: Decode / Encode
VP8: Decode / Encode
VP9: Decode / Encode
VC-1: Decode
AVC: Decode / Encode

RAM and PCIe

A CPU is a device using mostly all capacity of the system for increasing speed and efficiency to operate. So, the more modern a memory standard and the bigger its maximum supported storage are, the better it is.

Memory type: DDR4-3200, LPDDR4x-4267   Max. Memory: 64 GB
Memory channels: 2   ECC: No
PCIe version: 4.0   PCIe lanes: 16


Find out if processor supports the AES-NI extension developed by Intel Company which is used for boosting apps.

AES-NI: Yes  

Thermal Management

A standard power supply may be quite enough for low-performing and old processors, yet modern chips may need a strong cooling system and powerful power supply. To define it, pay attention please to the TDP figure and maximum temperature in operating mode.

TDP: 15 W   Tjunction max.: 100 °C
TDP up: 28 W   TDP down: 15 W
TDP (PL1): 1.10 GHz   TDP (PL2): 2.60 GHz

Technical details

Here is the key information of processor. It presents L2 and L3 cash data, a socket supported by the motherboard, date of manufacture and the set of the ISA compatible instructions.

L3-Cache: 8 MB Intel® Smart Cache   Technology: 10 nm SuperFin
Architecture: Tiger Lake U   Virtualization: VT-x, VT-x EPT, VT-d
Socket: FCBGA1449   Release date: Q1'2021
Market price: $309.00   Instruction set (ISA): 64-bit
L2-Cache: 5.00 MB  
Part Number: SRK03 Tray

Devices using this processor

Learn which laptops and workstations use Intel Core i5-1145G7

Used in: Mobile PC

iGPU - FP32 Performance (Single-precision GFLOPS)

A benchmark is designed to determine graphics cards’ performance and speed, built into their central processor. It works in iGPU mode, FP32 Performance. The higher the rate is, the better it is.

Geekbench 5, 64bit (Single-Core)

A new approach to testing processor performance opens up the GeekBench 5 benchmark! A detailed under-load system analysis gives an accurate assessment of the quality. The higher the estimation is, the faster and more efficient the processor is. It is a version for testing a single core.

5.0 Out of 1 CMPTEK score