Ryzen Threadripper PRO 3995WX vs A4-5145M
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 56 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 6.83 |
| Market segment | Laptop | Server |
| Series | AMD A-Series | AMD Ryzen Threadripper |
| Power efficiency | no data | 7.18 |
| Designer | AMD | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Richland (2013−2014) | Matisse (2019−2020) |
| Release date | 1 June 2013 (12 years ago) | 14 July 2020 (5 years ago) |
| Launch price (MSRP) | no data | $5,500 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
A4-5145M and Ryzen Threadripper PRO 3995WX 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) | 64 (Tetrahexaconta-Core) |
| Threads | 2 | 128 |
| Base clock speed | 2 GHz | 2.7 GHz |
| Boost clock speed | 2.6 GHz | 4.2 GHz |
| Multiplier | no data | 27 |
| L1 cache | 128 KB (per core) | 64K (per core) |
| L2 cache | 512K (per core) | 512K (per core) |
| L3 cache | 0 KB | 256 MB |
| Chip lithography | 32 nm | 7 nm, 12 nm |
| Die size | 246 mm2 | 74 mm2 |
| Maximum core temperature | no data | 95 °C |
| Maximum case temperature (TCase) | 71 °C | 95 °C |
| Number of transistors | 1,178 million | 3,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
Compatibility
Information on A4-5145M and Ryzen Threadripper PRO 3995WX 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 | FP2 | sWRX8 |
| Power consumption (TDP) | 17 Watt | 280 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A4-5145M and Ryzen Threadripper PRO 3995WX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMA | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2, XFR 2 |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A4-5145M and Ryzen Threadripper PRO 3995WX are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A4-5145M and Ryzen Threadripper PRO 3995WX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-3200 |
| Maximum memory size | no data | 2 TiB |
| Maximum memory bandwidth | no data | 204.8 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon HD 8310G (424 - 554 MHz) | - |
Peripherals
Specifications and connection of peripherals supported by A4-5145M and Ryzen Threadripper PRO 3995WX.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 128 |
Pros & cons summary
| Recency | 1 June 2013 | 14 July 2020 |
| Physical cores | 2 | 64 |
| Threads | 2 | 128 |
| Chip lithography | 32 nm | 7 nm |
| Power consumption (TDP) | 17 Watt | 280 Watt |
A4-5145M has 1547.1% lower power consumption.
Ryzen Threadripper PRO 3995WX, on the other hand, has an age advantage of 7 years, 3100% more physical cores and 6300% more threads, and a 357.1% more advanced lithography process.
We couldn't decide between AMD A4-5145M and AMD Ryzen Threadripper PRO 3995WX. We've got no test results to judge.
Be aware that A4-5145M is a notebook processor while Ryzen Threadripper PRO 3995WX is a server/workstation one.
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