Steam Deck OLED APU vs Ryzen 5 7645HX
Aggregate performance score
Ryzen 5 7645HX outperforms Steam Deck OLED APU by a whopping 265% 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 | 487 | 1482 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | no data | Renoir (Ryzen 4000 APU) |
| Power efficiency | 14.15 | 11.62 |
| Designer | AMD | AMD |
| Manufacturer | TSMC | no data |
| Architecture codename | Dragon Range (Zen4) (2023) | Van Gogh (Custom) (2023) |
| Release date | 4 January 2023 (2 years ago) | 9 November 2023 (1 year ago) |
Detailed specifications
Ryzen 5 7645HX and Steam Deck OLED APU 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 | 6 (Hexa-Core) | 4 (Quad-Core) |
| Threads | 12 | 8 |
| Base clock speed | 4 GHz | 2.4 GHz |
| Boost clock speed | 5 GHz | 3.5 GHz |
| L1 cache | 64K (per core) | 256 KB |
| L2 cache | 1 MB (per core) | 2 MB |
| L3 cache | 32 MB (shared) | 4 MB |
| Chip lithography | 5 nm | 6 nm |
| Die size | 71 mm2 | no data |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | 6570 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Ryzen 5 7645HX and Steam Deck OLED APU 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 | FL1 | no data |
| Power consumption (TDP) | 45 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 7645HX and Steam Deck OLED APU. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | 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 |
| AES-NI | + | + |
| FMA | - | + |
| AVX | + | + |
| Precision Boost 2 | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 5 7645HX and Steam Deck OLED APU are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 5 7645HX and Steam Deck OLED APU. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-5200 | DDR4 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 610M (400 - 2200 MHz) | AMD Radeon Steam Deck 8CU (1000 - 1600 MHz) |
Peripherals
Specifications and connection of peripherals supported by Ryzen 5 7645HX and Steam Deck OLED APU.
| PCIe version | 5.0 | no data |
| PCI Express lanes | 28 | no data |
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.
Cinebench 15 64-bit multi-core
Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.
Geekbench 5.5 Multi-Core
7-Zip
Geekbench 5.5 Single-Core
CrossMark Overall
WebXPRT 4 Overall
Geekbench 6.4 Multi-Core
Geekbench 6.4 Single-Core
Geekbench 6.3 Multi-Core
Geekbench 6.3 Single-Core
Pros & cons summary
| Performance score | 15.01 | 4.11 |
| Recency | 4 January 2023 | 9 November 2023 |
| Physical cores | 6 | 4 |
| Threads | 12 | 8 |
| Chip lithography | 5 nm | 6 nm |
| Power consumption (TDP) | 45 Watt | 15 Watt |
Ryzen 5 7645HX has a 265.2% higher aggregate performance score, 50% more physical cores and 50% more threads, and a 20% more advanced lithography process.
Steam Deck OLED APU, on the other hand, has an age advantage of 10 months, and 200% lower power consumption.
The AMD Ryzen 5 7645HX is our recommended choice as it beats the AMD Steam Deck OLED APU in performance tests.
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