Intel Core i3-1320PE vs AMD Ryzen Threadripper PRO 3945WX
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CPU comparison with benchmarks
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| Intel Core i3-1320PE | AMD Ryzen Threadripper PRO 3945WX | |
CPU comparisonIntel Core i3-1320PE or AMD Ryzen Threadripper PRO 3945WX - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The Intel Core i3-1320PE has 8 cores with 12 threads and clocks with a maximum frequency of 4.50 GHz. Up to 96 GB of memory is supported in 2 memory channels. The Intel Core i3-1320PE was released in Q1/2023. The AMD Ryzen Threadripper PRO 3945WX has 12 cores with 24 threads and clocks with a maximum frequency of 4.30 GHz. The CPU supports up to 2048 GB of memory in 8 memory channels. The AMD Ryzen Threadripper PRO 3945WX was released in Q1/2021. |
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| Intel Core i3 (205) | Family | AMD Ryzen Threadripper PRO (15) |
| Intel Core i 1300P/1300U (29) | CPU group | AMD Ryzen Threadripper PRO 3000 (4) |
| 13 | Generation | 3 |
| Raptor Lake U | Architecture | Castle Peak (Zen 2) |
| Mobile | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | AMD Ryzen Threadripper PRO 5945WX |
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CPU Cores and Base FrequencyThe Intel Core i3-1320PE is a 8 core processor with a clock frequency of 1.70 GHz (4.50 GHz). The AMD Ryzen Threadripper PRO 3945WX has 12 CPU cores with a clock frequency of 4.00 GHz (4.30 GHz). |
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| Intel Core i3-1320PE | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
| 8 | Cores | 12 |
| 12 | Threads | 24 |
| hybrid (big.LITTLE) | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | Yes |
| 1.70 GHz (4.50 GHz) 4x Raptor Cove |
A-Core | 4.00 GHz (4.30 GHz) |
| 1.60 GHz (3.30 GHz) 4x Gracemont |
B-Core | -- |
Internal GraphicsThe integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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| Intel UHD Graphics 13th Gen (48 EU) | GPU | no iGPU |
| 0.20 GHz | GPU frequency | -- |
| 1.20 GHz | GPU (Turbo) | -- |
| 13 | GPU Generation | -- |
| 10 nm | Technology | |
| 3 | Max. displays | |
| 48 | Compute units | -- |
| 384 | Shader | -- |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 32 GB | Max. GPU Memory | -- |
| 12.1 | DirectX Version | -- |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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| Intel UHD Graphics 13th Gen (48 EU) | GPU | no iGPU |
| Decode / Encode | Codec h265 / HEVC (8 bit) | No |
| Decode / Encode | Codec h265 / HEVC (10 bit) | No |
| Decode / Encode | Codec h264 | No |
| Decode / Encode | Codec VP9 | No |
| Decode | Codec VP8 | No |
| Decode | Codec AV1 | No |
| Decode / Encode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode / Encode | Codec JPEG | No |
Memory & PCIeThe Intel Core i3-1320PE supports a maximum of 96 GB of memory in 2 memory channels. The AMD Ryzen Threadripper PRO 3945WX can connect up to 2048 GB of memory in 8 memory channels. |
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| Intel Core i3-1320PE | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
| LPDDR5-6400, LPDDR4X-4266, DDR5-5200, DDR4-3200 | Memory | DDR4-3200 |
| 96 GB | Max. Memory | 2048 GB |
| 2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
| 102.4 GB/s | Max. Bandwidth | 51.2 GB/s |
| No | ECC | Yes |
| -- | L2 Cache | 6.00 MB |
| 12.00 MB | L3 Cache | 64.00 MB |
| 4.0 | PCIe version | 4.0 |
| 20 | PCIe lanes | 128 |
| 39.4 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i3-1320PE has a TDP of 28 W, that of the AMD Ryzen Threadripper PRO 3945WX is 280 W. |
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| Intel Core i3-1320PE | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
| 28 W | TDP (PL1 / PBP) | 280 W |
| 64 W | TDP (PL2) | -- |
| 35 W | TDP up | -- |
| 20 W | TDP down | -- |
| 100 °C | Tjunction max. | 95 °C |
Technical detailsThe Intel Core i3-1320PE has a 12.00 MB cache, while the AMD Ryzen Threadripper PRO 3945WX cache has a total of 70.00 MB. |
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| Intel Core i3-1320PE | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
| 10 nm | Technology | 7 nm |
| Monolithic | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
| BGA 1744 | Socket | WRX8 (sWRX8) |
| VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
| Q1/2023 | Release date | Q1/2021 |
| -- | Release price | -- |
| show more data | show more data | |
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8C 12T @ 1.70 GHz (4.50 GHz) buy now on Amazon and save!
12C 24T @ 4.00 GHz (4.30 GHz) buy now on Amazon and save!
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Rate these processors
Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Core i3-1320PE
8C 12T @ 4.50 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Core i3-1320PE
8C 12T @ 1.70 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
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Intel Core i3-1320PE
8C 12T @ 4.50 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
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Geekbench 6 (Multi-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
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Intel Core i3-1320PE
8C 12T @ 1.70 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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Intel Core i3-1320PE
Intel UHD Graphics 13th Gen (48 EU) @ 1.20 GHz |
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AMD Ryzen Threadripper PRO 3945WX
@ 0.00 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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Intel Core i3-1320PE
8C 12T @ 1.70 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
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Devices using this processor |
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| Intel Core i3-1320PE | AMD Ryzen Threadripper PRO 3945WX |
| Unknown | Unknown |
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