Intel Core i7 1250U specifications and performance

Intel Core i7 1250U is a 10 cores and 12 threads CPU processor produced by Intel. Intel Core i7 1250U was released on 2022-02-23, the fabrication process is 10nm (nanometer), the CPU codename is Alder Lake, the instruction set architecture is x86-64, and the CPU's integrated graphics (iGPU) is Iris Xe Graphics (96EU).

Basic Information

Vendor / Supplier Intel
Short name i7 1250u
Release date 2022-02-23
CPU code name Alder Lake
Fabrication process 10nm (nanometer)
Instruction set architecture x86-64
Market Laptop
Integrated Graphics (iGPU) Iris Xe Graphics (96EU)

CPU core specifications

Total number of cores 10 cores
Total number of threads 12 threads
Number of performance cores 2 cores
Number of performance core threads 4 threads
Performance core base frequency / main frequency 1.1GHz
Performance core maximum turbo frequency 4.7GHz
Number of energy efficiency cores 8 cores
Number of energy-efficient core threads 8 threads
Energy efficiency core basic frequency / main frequency 0.8GHz
Energy efficiency core maximum turbo frequency 3.5GHz

CPU cache and frequency

Bus frequency 100MHz
L1 Cache 80 KB
L2 Cache 1 MB
L3 Cache 12 MB
Unlock multiplier No

Memory specifications

Maximum supported memory 64GB
Memory frequency support
  • - LPDDR5-5200MHz
  • - LPDDR4x-4267MHz
Maximum number of memory channels 2
Maximum memory bandwidth
ECC support No

Package specifications

CPU Socket BGA-1781
Default thermal design power / TDP PL1 9W
Maximum Turbo Power Consumption / TDP PL2 29W
Maximum temperature 100°C
PCIe interface PCIe 4.0
PCIe lane count 14

Integrated Graphics specifications

Integrated Graphics (iGPU) Intel Iris Xe Graphics (96EU)
Base frequency 300MHz
Maximum acceleration frequency 950MHz
Number of execution units 96
Stream Processors / Shading Units 768
Texture Units / TMUs 48
Raster Operations Units / ROPs 24
Total Graphics Power / TGP 15W
FP32 computing performance
1.69TFLOPS

Cinebench R23 performance test

Single core performance score
1573
Multi-core performance score
7436

PassMark performance test

Single core performance score
2830
Multi-core performance score
12114
Integer math 43 GOps/sec
Floating point math 28 GOps/sec
Find prime numbers 60 Million Primes/sec (Millions find prime numbers per second)
Random string sorting 14.4 Million Strings/sec (Millions random string sorting per second)
Data encryption 8.2 GBytes/sec (Gigabits per second)
Data compression 127.7 MBytes/sec (megabits per second)
Physics simulation 933 Frames/sec (FPS)
Extended instruction test 6.9 Billion Matrices/sec (Billions matrix operations per second)

GeekBench v6 performance test

Single core performance
2044
Multi-core performance
7134
File compression 764.8 MB/sec (megabits per second)
clang compilation 49.7 Klines/sec (thousands lines per second)
HTML5 browsing 184.9 pages/sec (pages per second)
PDF rendering 216.3 Mpixels/sec (megapixels per second)
Text processing 211.8 pages/sec (pages per second)
Background blur 23 images/sec (images per second)
Photo processing 59.7 images/sec (images per second)
Ray tracing 9.7 Mpixels/sec (megapixels per second)