Ryzen 9 7945HX3D vs Atom Z2520
Primary details
Comparing Atom Z2520 and Ryzen 9 7945HX3D processor market type (desktop or notebook), architecture, sales start time and price.
Place in performance ranking | not rated | 86 |
Place by popularity | not in top-100 | not in top-100 |
Market segment | Laptop | Laptop |
Series | no data | AMD Dragon Range (Zen 4, Ryzen 7045) |
Architecture codename | Clovertrail (2013) | Dragon Range-HX (Zen 4) (2023−2024) |
Release date | 27 February 2013 (11 years ago) | 27 July 2023 (1 year ago) |
Detailed specifications
Atom Z2520 and Ryzen 9 7945HX3D 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) | 16 (Hexadeca-Core) |
Threads | 4 | 32 |
Base clock speed | 1.2 GHz | 2.3 GHz |
Boost clock speed | 1.2 GHz | 5.4 GHz |
L1 cache | 64 KB (per core) | 64 KB (per core) |
L2 cache | 512 KB (per core) | 1 MB (per core) |
L3 cache | 0 KB | 128 MB (shared) |
Chip lithography | 32 nm | 5 nm |
Die size | 65 mm2 | 2x 71 mm2 |
Maximum core temperature | 90 °C | 89 °C |
Number of transistors | 140 million | 17,840 million |
64 bit support | - | + |
Windows 11 compatibility | - | no data |
Unlocked multiplier | - | + |
Compatibility
Information on Atom Z2520 and Ryzen 9 7945HX3D 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 | 1 |
Socket | FC-MB4760 | FL1 |
Power consumption (TDP) | 3 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom Z2520 and Ryzen 9 7945HX3D. You'll probably need this information if you require some particular technology.
Instruction set extensions | Intel® SSE2, Intel® SSE3, Intel® SSSE3 | no data |
AES-NI | - | + |
AVX | - | + |
Enhanced SpeedStep (EIST) | + | no data |
Hyper-Threading Technology | + | no data |
Idle States | + | no data |
Thermal Monitoring | + | - |
PAE | 32 Bit | no data |
Smart Idle | + | no data |
Status | Discontinued | no data |
Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom Z2520 and Ryzen 9 7945HX3D are enumerated here.
AMD-V | - | + |
VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom Z2520 and Ryzen 9 7945HX3D. Depending on the motherboard, higher memory frequencies may be supported.
Supported memory types | DDR2 | DDR5-5200 |
Maximum memory size | 2 GB | no data |
Max memory channels | 2 | no data |
Maximum memory bandwidth | 8.5 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
Integrated graphics card | SGX 544MP2 | AMD Radeon 610M |
Graphics interfaces
Available interfaces and connections of Atom Z2520 and Ryzen 9 7945HX3D integrated GPUs.
Number of displays supported | 2 | no data |
Peripherals
Specifications and connection of peripherals supported by Atom Z2520 and Ryzen 9 7945HX3D.
PCIe version | no data | 5.0 |
PCI Express lanes | no data | 28 |
USB revision | 2.0 OTG, USB-SPH 2.0 | no data |
Number of USB ports | 2 | no data |
UART | 3 | no data |
Pros & cons summary
Recency | 27 February 2013 | 27 July 2023 |
Physical cores | 2 | 16 |
Threads | 4 | 32 |
Chip lithography | 32 nm | 5 nm |
Power consumption (TDP) | 3 Watt | 55 Watt |
Atom Z2520 has 1733.3% lower power consumption.
Ryzen 9 7945HX3D, on the other hand, has an age advantage of 10 years, 700% more physical cores and 700% more threads, and a 540% more advanced lithography process.
We couldn't decide between Atom Z2520 and Ryzen 9 7945HX3D. We've got no test results to judge.
Should you still have questions on choice between Atom Z2520 and Ryzen 9 7945HX3D, ask them in Comments section, and we shall answer.
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