Intel Core i5 1235U

Cores: 10
L3 cache: 12MB (shared)
TDP: 12-15 W (max. boost up to 55 W)
Transistor size: 10 nm

Core i5 1235U - laptop processor produced by Intel for socket BGA-1744 that has 10 cores and 12 threads. The base clock frequency of the CPU is 1300 MHz, but due to Turbo Boost technology, it can perform up to 4400 MHz. The size of the L3 cache is 12 MB. Please note that this chip has integrated graphics Intel Iris Xe Graphics (80EU).

Cinebench R23

Reputable cross-platform benchmark for high-performance processors

Cinebench R23 (Single-Core)

1630

Cinebench R23 (Multi-Core)

6573

Submit your Cinebench result

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps

Geekbench 6 (Single-Core)

2067

Geekbench 6 (Multi-Core)

6634

File compression	735.6 MB/sec
Clang compilation	48.3 Klines/sec
HTML 5 Browser	209.8 pages/sec
PDF Renderer	220.8 Mpixels/sec
Text processing	203.8 pages/sec
Background blur	28 images/sec
Photo processing	45.6 images/sec
Ray tracing	4.96 Mpixels/sec

Sources: GeekBench [1]

PassMark

Synthetic test that focuses on raw computational performance for low-level functions

Passmark CPU (Single-Core)

3295

Passmark CPU (Multi-Core)

13661

Integer math	51.8 GOps/sec
Floating point math	34.7 GOps/sec
Find prime numbers	38M Primes/sec
Random string sorting	18M Strings/sec
Data encryption	9.8 GBytes/sec
Data compression	153 MBytes/sec
Physics	749 Frames/sec
Extended instructions	8.5B Matrices/sec

Sources: PassMark [3]

General

Vendor	Intel
Released	February 23, 2022
Type	Laptop
instruction set	x86-64
Codename	Alder Lake
Model number	i5-1235U
Integrated GPU	Iris Xe Graphics (80EU)

CPU

Performance Cores
P-Cores	2
P-Threads	4
Base Frequency (P)	1.3 GHz
Turbo Boost Frequency (P)	4.4 GHz

Efficient Cores
E-Cores	8
E-Threads	8
Base Frequency (E)	0.9 GHz
Turbo Boost Frequency (E)	3.3 GHz

Total
Total Cores	10
Total Threads	12
Bus Frequency	100 MHz
Multiplier	13x
L1 Cache	80K (per core)
L2 Cache	1280K (per core)
L3 Cache	12MB (shared)
Unlocked Multiplier	No

Package

Fabrication process	10 nm
TDP (PL1)	12-15 W (configurable)
Max. Boost TDP (PL2)	55 W
Socket	BGA-1744
Peak temperature	100°C

iGPU

Integrated Graphics	Intel Iris Xe Graphics (80EU)
GPU Base Clock	300 MHz
GPU Boost Clock	1200 MHz
Shading Units	640
TMUs	40
ROPs	20
Execution Units	80
TGP	15 W

iGPU FLOPS

1.41 TFLOPS

Memory Support

Memory types	- DDR5-4800 - DDR4-3200 - LPDDR5-5200 - LPDDR4x-4267
Memory Size	64 GB
Max. Memory Channels	2
ECC Support	No

Misc

Official site	Intel Core i5 1235U official page
PCI Express Version	4.0
PCI Express Lanes	20

Сompetitors

1. AMD Ryzen 5 7520U or Intel Core i5 1235U

2. Intel Core i5 1335U or Intel Core i5 1235U

3. Intel Core i5 1135G7 or Intel Core i5 1235U

4. AMD Ryzen 5 7530U or Intel Core i5 1235U

5. Intel Core i7 1255U or Intel Core i5 1235U

6. AMD Ryzen 5 5625U or Intel Core i5 1235U

7. AMD Ryzen 5 5500U or Intel Core i5 1235U

8. AMD Ryzen 7 7730U or Intel Core i5 1235U

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