Intel Core Ultra 7 255H specifications and performance
Intel Core Ultra 7 255H is a 16 cores and 16 threads CPU processor produced by Intel. Intel Core Ultra 7 255H was released on 2025-01-06, the fabrication process is 3nm (nanometer), the CPU codename is Arrow Lake, the instruction set architecture is x86-64, and the CPU's integrated graphics (iGPU) is Arc Graphics 140T.
| Vendor / Supplier | Intel |
|---|---|
| Short name | intel ultra 7 255h |
| Release date | 2025-01-06 |
| CPU code name | Arrow Lake |
| Fabrication process | 3nm (nanometer) |
| Instruction set architecture | x86-64 |
| Market | Laptop |
| Integrated Graphics (iGPU) | Arc Graphics 140T |
| Total number of cores | 16 cores |
|---|---|
| Total number of threads | 16 threads |
| Number of performance cores | 6 cores |
| Number of performance core threads | 6 threads |
| Performance core base frequency / main frequency | 2.0GHz |
| Performance core maximum turbo frequency | 5.1GHz |
| Number of energy efficiency cores | 10 cores |
| Number of energy-efficient core threads | 10 threads |
| Energy efficiency core basic frequency / main frequency | 1.5GHz |
| Energy efficiency core maximum turbo frequency | 4.4GHz |
| Bus frequency | 100MHz |
|---|---|
| L1 Cache | 112 KB |
| L2 Cache | 2 MB |
| L3 Cache | 24 MB |
| Unlock multiplier | No |
| Maximum supported memory | 128GB |
|---|---|
| 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 | 20W |
| Maximum Turbo Power Consumption / TDP PL2 | 115W |
| Maximum temperature | 110°C |
| PCIe interface | PCIe 5.0 |
| PCIe lane count | 28 |
| Integrated Graphics (iGPU) | Arc Graphics 140T |
|---|---|
| Base frequency | |
| Maximum acceleration frequency | 2250MHz |
| Number of execution units | |
| Stream Processors / Shading Units | |
| Texture Units / TMUs | |
| Raster Operations Units / ROPs | |
| Total Graphics Power / TGP | |
| FP32 computing performance |
0
|
| Single core performance score |
2029
|
|---|---|
| Multi-core performance score |
20510
|
| 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 |
2822
|
|---|---|
| Multi-core performance |
15661
|
| File compression | |
| clang compilation | |
| HTML5 browsing | |
| PDF rendering | |
| Text processing | |
| Background blur | |
| Photo processing | |
| Ray tracing |