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AMD Ryzen Threadripper PRO 3945WX vs Intel Atom Z3745D
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Geekbench 6 Single-Core
Single-core performance
12C / 24T · 4.30 GHz
4C / 4T · 1.83 GHz
Geekbench 6 Multi-Core
Multi-core performance
12C / 24T · 4.20 GHz
4C / 4T · 1.33 GHz
Geekbench 5, 64bit Single-Core
Single-core performance
12C / 24T · 4.30 GHz
Intel Atom Z3745D
14 %
4C / 4T · 1.83 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
12C / 24T · 4.20 GHz
4C / 4T · 1.33 GHz
More benchmarks
Specifications
At a glance
|
Wischen
|
AMD Ryzen Threadripper PRO 3945WX | Intel Atom Z3745D |
|---|---|---|
| Family | AMD Ryzen Threadripper PRO (20) | Intel Atom (108) |
| CPU group | AMD Ryzen Threadripper PRO 3000 (4) | Intel Atom Z3700 (16) |
| Architecture | Castle Peak (Zen 2) | Bay Trail |
| Technology | 7 nm | 22 nm |
| Segment | Desktop | Notebook |
| Socket | WRX8 (sWRX8) | BGA 1380 |
| Predecessor | ||
| Successor | AMD Ryzen Threadripper PRO 5945WX |
CPU Cores and Base Frequency
|
Wischen
|
AMD Ryzen Threadripper PRO 3945WX | Intel Atom Z3745D |
|---|---|---|
| CPU Cores / Threads | 12 / 24 | 4 / 4 |
| Hyperthreading / SMT | ✓ | ✗ |
| Core architecture | normal | normal |
| Cores: | 12x | 4x |
| Frequency: | 4.00 GHz | 1.33 GHz |
| Turbo (1 Core): | 4.30 GHz | 1.83 GHz |
| Turbo (All Cores): | 4.20 GHz | |
| L2-Cache | 6.00 MB | |
| L3-Cache | 64.00 MB | 2.00 MB |
| Overclocking | ✓ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
AMD Ryzen Threadripper PRO 3945WX | Intel Atom Z3745D |
|---|---|---|
| GPU name | no iGPU | Intel HD Graphics (Bay Trail GT1) |
| GPU frequency | 0.31 - 0.79 GHz | |
| CUs / Shader | / | 4 / 32 |
| Raytracing | ✗ | ✗ |
| Max. displays | 2 | |
| Max. GPU Memory | 2 GB | |
| Technology | 22 nm | |
| Release date | Q3/2013 |
NPU AI performance
|
Wischen
|
AMD Ryzen Threadripper PRO 3945WX | Intel Atom Z3745D |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
AMD Ryzen Threadripper PRO 3945WX | Intel Atom Z3745D |
|---|---|---|
| Memory | DDR4-3200 (51.2 GB/s) | DDR3L-1333 (10.6 GB/s) |
| Max. Memory | 2048 GB | 2 GB |
| Memory channels | 8 | 1 |
| ECC | Yes | No |
| PCIe | 4.0 x 128 | |
| PCIe Bandwidth | 252.0 GB/s |
Thermal Management
|
Wischen
|
AMD Ryzen Threadripper PRO 3945WX | Intel Atom Z3745D |
|---|---|---|
| TDP | 280 W | 4 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | ||
| T. junction max. | 95 °C | 90 °C |
Technical details
|
Wischen
|
AMD Ryzen Threadripper PRO 3945WX | Intel Atom Z3745D |
|---|---|---|
| Chip design | Chiplet | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Windows 11, Linux | |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | SSE4.1, SSE4.2 |
| Release date | Q1/2021 | Q1/2014 |
| Release price | ||
| Documents | Technical data sheet | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of AMD Ryzen Threadripper PRO 3945WX is 3.7 stars (6 ratings), while Intel Atom Z3745D has received 0 stars (0 ratings).
Click on the stars to rate one or both processors.
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