Intel Core Ultra 7 155U specifications and performance
Intel Core Ultra 7 155U is a 12 cores and 14 threads CPU processor produced by Intel. Intel Core Ultra 7 155U was released on 2023-12-14, the fabrication process is 7nm (nanometer), the CPU codename is Meteor Lake, the instruction set architecture is x86-64, and the CPU's integrated graphics (iGPU) is Arc Graphics (4-Cores).
| Vendor / Supplier | Intel |
|---|---|
| Short name | intel ultra 7 155u |
| Release date | 2023-12-14 |
| CPU code name | Meteor Lake |
| Fabrication process | 7nm (nanometer) |
| Instruction set architecture | x86-64 |
| Market | Laptop |
| Integrated Graphics (iGPU) | Arc Graphics (4-Cores) |
| Total number of cores | 12 cores |
|---|---|
| Total number of threads | 14 threads |
| Number of performance cores | 2 cores |
| Number of performance core threads | 4 threads |
| Performance core base frequency / main frequency | 1.7GHz |
| Performance core maximum turbo frequency | 4.8GHz |
| Number of energy efficiency cores | 10 cores |
| Number of energy-efficient core threads | 10 threads |
| Energy efficiency core basic frequency / main frequency | 1.2GHz |
| Energy efficiency core maximum turbo frequency | 3.8GHz |
| Bus frequency | 100MHz |
|---|---|
| L1 Cache | 112 KB |
| L2 Cache | 2 MB |
| L3 Cache | 12 MB |
| Unlock multiplier | No |
| Maximum supported memory | 96GB |
|---|---|
| Memory frequency support |
|
| Maximum number of memory channels | 2 |
| Maximum memory bandwidth | |
| ECC support | No |
| CPU Socket | FCBGA-2049 |
|---|---|
| Default thermal design power / TDP PL1 | 12W |
| Maximum Turbo Power Consumption / TDP PL2 | |
| Maximum temperature | 110°C |
| PCIe interface | PCIe 4.0 |
| PCIe lane count | 20 |
| Integrated Graphics (iGPU) | Arc Graphics (4-Cores) |
|---|---|
| Base frequency | |
| Maximum acceleration frequency | 1950MHz |
| Number of execution units | 4 |
| Stream Processors / Shading Units | 64 |
| Texture Units / TMUs | 4 |
| Raster Operations Units / ROPs | 2 |
| Total Graphics Power / TGP | |
| FP32 computing performance |
2.24TFLOPS
|
| Single core performance score |
1742
|
|---|---|
| Multi-core performance score |
9665
|
| Single core performance score |
|
|---|---|
| Multi-core performance score |
|
| Integer math | |
| Floating point math | |
| Find prime numbers | |
| Random string sorting | |
| Data encryption | |
| Data compression | |
| Physics simulation | |
| Extended instruction test |
| Single core performance |
2298
|
|---|---|
| Multi-core performance |
9136
|
| File compression | 888.6 MB/sec (megabits per second) |
| clang compilation | 63.7 Klines/sec (thousands lines per second) |
| HTML5 browsing | 223.3 pages/sec (pages per second) |
| PDF rendering | 271.8 Mpixels/sec (megapixels per second) |
| Text processing | 226.1 pages/sec (pages per second) |
| Background blur | 39.3 images/sec (images per second) |
| Photo processing | 84.5 images/sec (images per second) |
| Ray tracing | 13 Mpixels/sec (megapixels per second) |