Intel Core i5-1245UL Benchmark, Test and specs

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The Intel Core i5-1245UL has 10 cores with 12 threads and is based on the 12. gen of the Intel Core i5 series. The processor uses a mainboard with the BGA 1744 socket and was released in Q3/2022.
Intel Core i5-1245UL

CPU lineage

The segment in which we have classified the Intel Core i5-1245UL. Here you can see if it is a desktop processor or a mobile processor or which processor may be the successor of the Intel Core i5-1245UL.

Name: Intel Core i5-1245UL
Family: Intel Core i5
CPU group: Intel Core i 1200P/1200U
Architecture: Alder Lake U
Segment: Mobile
Generation: 12
Predecessor: --
Successor: --

CPU Cores and Base Frequency

The Intel Core i5-1245UL has 10 CPU cores and can calculate 12 threads in parallel. The clock frequency of the Intel Core i5-1245UL is 2.50 GHz (4.40 GHz). The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.

CPU Cores / Threads: 10 / 12
Core architecture: hybrid (big.LITTLE)
A-Core: 2x Golden Cove
B-Core: 8x Gracemont
Hyperthreading / SMT: Yes
Overclocking: No
A-Core Frequency: 2.50 GHz (4.40 GHz)
B-Core Frequency: 1.20 GHz (3.30 GHz)

Internal Graphics

The Intel Core i5-1245UL has integrated graphics, called iGPU for short. Specifically, the Intel Core i5-1245UL uses the Intel Iris Xe Graphics 80 (Alder Lake), which has 640 texture shaders and 80 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

GPU name: Intel Iris Xe Graphics 80 (Alder Lake)
GPU frequency: 0.35 GHz
GPU (Turbo): 1.20 GHz
Compute units: 80
Shader: 640
Max. GPU Memory: 32 GB
Max. displays: 4
Generation: 13
Direct X: 12.1
Technology: 10 nm
Release date: Q1/2022

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

h265 / HEVC (8 bit): Decode / Encode
h265 / HEVC (10 bit): Decode / Encode
h264: Decode / Encode
VP8: Decode
VP9: Decode / Encode
AV1: Decode
AVC: Decode / Encode
VC-1: Decode
JPEG: Decode / Encode

Memory & PCIe

The processor can use up to 64 GB memory in 4 (Quad Channel) memory channels. The maximum memory bandwidth is 76.8 GB/s. The memory type as well as the amount of memory can greatly affect the speed of the system.

Memory type: Memory bandwidth:
76.8 GB/s
51.2 GB/s
Max. Memory: 64 GB
Memory channels: 4 (Quad Channel)
PCIe: 4.0 x 28
PCIe Bandwidth: 55.1 GB/s

Thermal Management

The thermal design power (TDP for short) of the processor is 15 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. The TDP usually gives a rough idea of the actual power consumption of the CPU.

TDP (PL1 / PBP): 15 W
TDP (PL2): 55 W
TDP up: 28 W
TDP down: 12 W
Tjunction max.: 100 °C

Technical details

The Intel Core i5-1245UL is made in 10 nm. The smaller the manufacturing process of a CPU, the more modern and energy-efficient it is. Overall, the processor has 18.50 MB cache. A large cache can greatly speed up the processor's speed in some cases such as games.

Technology: 10 nm
Chip design: Monolithic
Socket: BGA 1744
L2-Cache: 6.50 MB
L3-Cache: 12.00 MB
Operating systems: Windows 10, Windows 11, Linux
Virtualization: VT-x, VT-x EPT, VT-d
Instruction set (ISA): x86-64 (64 bit)
ISA extensions: SSE4.1, SSE4.2, AVX2
Release date: Q3/2022
Release price: --
Part Number: --
Documents: --

Benchmark results

Verified Benchmark results
The benchmark results for the Intel Core i5-1245UL have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.

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