Intel Core i5 1245U specifications and performance
Intel Core i5 1245U is a 10 cores and 12 threads CPU processor produced by Intel. Intel Core i5 1245U 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 (80EU).
Vendor / Supplier | Intel |
---|---|
Short name | i5 1245u |
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 (80EU) |
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 | 1.6GHz |
Performance core maximum turbo frequency | 4.4GHz |
Number of energy efficiency cores | 8 cores |
Number of energy-efficient core threads | 8 threads |
Energy efficiency core basic frequency / main frequency | 1.2GHz |
Energy efficiency core maximum turbo frequency | 3.3GHz |
Bus frequency | 100MHz |
---|---|
L1 Cache | 80 KB |
L2 Cache | 1 MB |
L3 Cache | 12 MB |
Unlock multiplier | No |
Maximum supported memory | 64GB |
---|---|
Memory frequency support |
|
Maximum number of memory channels | 2 |
Maximum memory bandwidth | |
ECC support | No |
CPU Socket | BGA-1744 |
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Default thermal design power / TDP PL1 | 12W |
Maximum Turbo Power Consumption / TDP PL2 | 55W |
Maximum temperature | 100°C |
PCIe interface | PCIe 4.0 |
PCIe lane count | 20 |
Integrated Graphics (iGPU) | Intel Iris Xe Graphics (80EU) |
---|---|
Base frequency | 300MHz |
Maximum acceleration frequency | 1200MHz |
Number of execution units | 80 |
Stream Processors / Shading Units | 640 |
Texture Units / TMUs | 40 |
Raster Operations Units / ROPs | 20 |
Total Graphics Power / TGP | 15W |
FP32 computing performance |
1.41TFLOPS
|
Single core performance score |
1633
|
---|---|
Multi-core performance score |
7403
|
Single core performance score |
3149
|
---|---|
Multi-core performance score |
13496
|
Integer math | 52 GOps/sec |
Floating point math | 34 GOps/sec |
Find prime numbers | 41 Million Primes/sec (Millions find prime numbers per second) |
Random string sorting | 17.2 Million Strings/sec (Millions random string sorting per second) |
Data encryption | 9.5 GBytes/sec (Gigabits per second) |
Data compression | 148.5 MBytes/sec (megabits per second) |
Physics simulation | 790 Frames/sec (FPS) |
Extended instruction test | 8.2 Billion Matrices/sec (Billions matrix operations per second) |
Single core performance |
1572
|
---|---|
Multi-core performance |
6636
|
File compression | 726 MB/sec (megabits per second) |
clang compilation | 49.1 Klines/sec (thousands lines per second) |
HTML5 browsing | 183.4 pages/sec (pages per second) |
PDF rendering | 158.3 Mpixels/sec (megapixels per second) |
Text processing | 135.3 pages/sec (pages per second) |
Background blur | 30.8 images/sec (images per second) |
Photo processing | 58.6 images/sec (images per second) |
Ray tracing | 13.2 Mpixels/sec (megapixels per second) |