Core Ultra 7 155U vs Steam Deck OLED APU
Aggregate performance score
Ultra 7 155U outperforms Steam Deck OLED APU by a whopping 142% based on our aggregate benchmark results.
Primary details
Comparing Steam Deck OLED APU and Core Ultra 7 155U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1273 | 680 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Renoir (Ryzen 4000 APU) | Intel Meteor Lake-U |
| Architecture codename | Van Gogh (Custom) | Meteor Lake-P |
| Release date | 9 November 2023 (less than a year ago) | 14 December 2023 (less than a year ago) |
Detailed specifications
Steam Deck OLED APU and Core Ultra 7 155U 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 | 4 (Quad-Core) | 12 (Dodeca-Core) |
| Threads | 84 x 3.6 GHz AMD Zen 2 | 142 x 4.8 GHz Intel Redwood Cove P-Core8 x 3.8 GHz Intel Crestmont E-Core2 x 2.1 GHz Intel Crestmont E-Core |
| Base clock speed | 2.4 GHz | 1.7 GHz |
| Boost clock speed | 3.5 GHz | 4.8 GHz |
| L1 cache | 256 KB | 112 KB (per core) |
| L2 cache | 2 MB | 2 MB (per core) |
| L3 cache | 4 MB | 12 MB (shared) |
| Chip lithography | 6 nm | 7 nm |
| 64 bit support | + | + |
| Unlocked multiplier | No | No |
Compatibility
Information on Steam Deck OLED APU and Core Ultra 7 155U 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 | no data | 1 |
| Socket | no data | FCBGA2049 |
| Power consumption (TDP) | 15 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Steam Deck OLED APU and Core Ultra 7 155U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | DDR4-3200/LPDDR4-4266 RAM, PCIe 3, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, CPB, AES-NI, RDRAND, RDSEED, SHA, SME | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| FMA | + | no data |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Hyper-Threading Technology | no data | + |
| TSX | no data | + |
| Thermal Monitoring | no data | + |
| Flex Memory Access | no data | + |
| SIPP | no data | - |
| Turbo Boost Max 3.0 | no data | - |
| Status | no data | Launched |
Security technologies
Steam Deck OLED APU and Core Ultra 7 155U technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Steam Deck OLED APU and Core Ultra 7 155U are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Steam Deck OLED APU and Core Ultra 7 155U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR5 |
| Maximum memory size | no data | 96 GB |
| Max memory channels | no data | 2 |
| ECC memory support | no data | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon Steam Deck 8CU | Intel® Graphics |
| Quick Sync Video | no data | + |
| Graphics max frequency | no data | 1.95 GHz |
Graphics interfaces
Available interfaces and connections of Steam Deck OLED APU and Core Ultra 7 155U integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Steam Deck OLED APU and Core Ultra 7 155U integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 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 Steam Deck OLED APU and Core Ultra 7 155U integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12.2 |
| OpenGL | no data | 4.6 |
Peripherals
Specifications and connection of peripherals supported by Steam Deck OLED APU and Core Ultra 7 155U.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 20 |
| PCI support | no data | 4.0 |
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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Core Ultra 7 155U outperforms Steam Deck OLED APU by 142% based on our aggregate benchmark results.
Cinebench 15 64-bit multi-core
Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.
Benchmark coverage: 15%
Core Ultra 7 155U outperforms Steam Deck OLED APU by 118% in Cinebench 15 64-bit multi-core.
Pros & cons summary
| Performance score | 4.43 | 10.72 |
| Recency | 9 November 2023 | 14 December 2023 |
| Physical cores | 4 | 12 |
| Threads | 84 x 3.6 GHz AMD Zen 2 | 142 x 4.8 GHz Intel Redwood Cove P-Core8 x 3.8 GHz Intel Crestmont E-Core2 x 2.1 GHz Intel Crestmont E-Core |
| Chip lithography | 6 nm | 7 nm |
The Core Ultra 7 155U is our recommended choice as it beats the Steam Deck OLED APU in performance tests.
Should you still have questions on choice between Steam Deck OLED APU and Core Ultra 7 155U, ask them in Comments section, and we shall answer.
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