Ultra 7 255HX vs Pentium G6950
Aggregate performance score
Core Ultra 7 255HX outperforms Pentium G6950 by a whopping 3842% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2849 | 191 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.03 | no data |
| Market segment | Desktop processor | Laptop |
| Power efficiency | 0.41 | 21.55 |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Clarkdale (2010−2011) | Arrow Lake-HX (2025) |
| Release date | 7 January 2010 (15 years ago) | 1 January 2025 (less than a year ago) |
| Launch price (MSRP) | $60 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Pentium G6950 and Core Ultra 7 255HX basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 2 (Dual-core) | 20 (Icosa-Core) |
| Performance-cores | no data | 8 |
| Efficient-cores | no data | 12 |
| Threads | 2 | 20 |
| Base clock speed | 2.8 GHz | 2.3 GHz |
| Boost clock speed | 2.8 GHz | 5.2 GHz |
| L1 cache | 64 KB (per core) | no data |
| L2 cache | 256 KB (per core) | 30 MB |
| L3 cache | 3 MB (shared) | 36 MB |
| Chip lithography | 32 nm | 3 nm |
| Die size | 81 mm2 | no data |
| Maximum core temperature | 73 °C | no data |
| Number of transistors | 382 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Pentium G6950 and Core Ultra 7 255HX compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | no data |
| Socket | FCLGA1156 | FCBGA2114 |
| Power consumption (TDP) | 73 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium G6950 and Core Ultra 7 255HX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | - | no data |
| Idle States | + | + |
| Thermal Monitoring | - | + |
| Demand Based Switching | - | no data |
| PAE | 36 Bit | no data |
| Turbo Boost Max 3.0 | no data | + |
| FDI | + | no data |
| Deep Learning Boost | - | + |
| Supported AI Software Frameworks | - | OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN |
Security technologies
Pentium G6950 and Core Ultra 7 255HX technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium G6950 and Core Ultra 7 255HX are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium G6950 and Core Ultra 7 255HX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5-6400 |
| Maximum memory size | 16.38 GB | 256 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 17 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD | Intel® Graphics |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 1.85 GHz |
Graphics interfaces
Available interfaces and connections of Pentium G6950 and Core Ultra 7 255HX integrated GPUs.
| Number of displays supported | 2 | 4 |
Graphics image quality
Maximum display resolutions supported by Pentium G6950 and Core Ultra 7 255HX integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4K @ 60Hz (HDMI 2.1 TMDS) 8K @ 60Hz (HDMI2.1 FRL) |
| Max resolution over eDP | no data | 3840x2400 @ 120Hz |
| Max resolution over DisplayPort | no data | 7680 x 4320 @ 60Hz |
Graphics API support
APIs supported by Pentium G6950 and Core Ultra 7 255HX integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Pentium G6950 and Core Ultra 7 255HX.
| PCIe version | 2.0 | 5.0 and 4.0 |
| PCI Express lanes | 16 | 24 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 0.71 | 27.99 |
| Recency | 7 January 2010 | 1 January 2025 |
| Physical cores | 2 | 20 |
| Threads | 2 | 20 |
| Chip lithography | 32 nm | 3 nm |
| Power consumption (TDP) | 73 Watt | 55 Watt |
Ultra 7 255HX has a 3842.3% higher aggregate performance score, an age advantage of 14 years, 900% more physical cores and 900% more threads, a 966.7% more advanced lithography process, and 32.7% lower power consumption.
The Intel Core Ultra 7 255HX is our recommended choice as it beats the Intel Pentium G6950 in performance tests.
Note that Pentium G6950 is a desktop processor while Core Ultra 7 255HX is a notebook one.
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