AMD Ryzen 9 7945HX3D vs AMD Ryzen Threadripper 2920X
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CPU comparison with benchmarks
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| AMD Ryzen 9 7945HX3D | AMD Ryzen Threadripper 2920X | |
CPU comparisonAMD Ryzen 9 7945HX3D or AMD Ryzen Threadripper 2920X - 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 AMD Ryzen 9 7945HX3D has 16 cores with 32 threads and clocks with a maximum frequency of 5.40 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 9 7945HX3D was released in Q3/2023. The AMD Ryzen Threadripper 2920X has 12 cores with 24 threads and clocks with a maximum frequency of 4.30 GHz. The CPU supports up to GB of memory in 4 memory channels. The AMD Ryzen Threadripper 2920X was released in Q3/2018. |
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| AMD Ryzen 9 (40) | Family | AMD Ryzen Threadripper (13) |
| AMD Ryzen 7045 (6) | CPU group | AMD Ryzen Threadripper 2000 (4) |
| 6 | Generation | 2 |
| Dragon Range (Zen 4) | Architecture | Colfax (Zen+) |
| Mobile | Segment | Desktop / Server |
| -- | Predecessor | AMD Ryzen Threadripper 1920X |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 9 7945HX3D has 16 CPU cores and can calculate 32 threads in parallel. The clock frequency of the AMD Ryzen 9 7945HX3D is 2.30 GHz (5.40 GHz) while the AMD Ryzen Threadripper 2920X has 12 CPU cores and 24 threads can calculate simultaneously. The clock frequency of the AMD Ryzen Threadripper 2920X is at 3.50 GHz (4.30 GHz). |
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| AMD Ryzen 9 7945HX3D | Characteristic | AMD Ryzen Threadripper 2920X |
| 16 | Cores | 12 |
| 32 | Threads | 24 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | Yes |
| 2.30 GHz | Frequency | 3.50 GHz |
| 5.40 GHz | Turbo Frequency (1 Core) | 4.30 GHz |
| -- | Turbo Frequency (All Cores) | 3.60 GHz |
Integrated graphics (iGPU)The AMD Ryzen 9 7945HX3D or AMD Ryzen Threadripper 2920X has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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| AMD Radeon 610M | GPU | no iGPU |
| 0.40 GHz | GPU frequency | -- |
| 2.20 GHz | GPU (Turbo) | -- |
| 9 | GPU Generation | -- |
| 6 nm | Technology | |
| 3 | Max. displays | |
| 2 | Compute units | -- |
| 128 | Shader | -- |
| Yes | Hardware Raytracing | No |
| No | Frame Generation | No |
| 8 GB | Max. GPU Memory | -- |
| 12 | 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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| AMD Radeon 610M | 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 / Encode | Codec VP8 | No |
| Decode | Codec AV1 | No |
| Decode / Encode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode / Encode | Codec JPEG | No |
Memory & PCIeThe AMD Ryzen 9 7945HX3D can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 83.2 GB/s. The AMD Ryzen Threadripper 2920X supports up to GB of memory in 4 memory channels and achieves a memory bandwidth of up to 93.8 GB/s. |
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| AMD Ryzen 9 7945HX3D | Characteristic | AMD Ryzen Threadripper 2920X |
| DDR5-5200 | Memory | DDR4-2933 |
| 64 GB | Max. Memory | |
| 2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
| 83.2 GB/s | Max. Bandwidth | 93.8 GB/s |
| No | ECC | Yes |
| 16.00 MB | L2 Cache | 6.00 MB |
| 128.00 MB | L3 Cache | 32.00 MB |
| 5.0 | PCIe version | 3.0 |
| 28 | PCIe lanes | 64 |
| 110.3 GB/s | PCIe Bandwidth | 63.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 9 7945HX3D is 55 W, while the AMD Ryzen Threadripper 2920X has a TDP of 180 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| AMD Ryzen 9 7945HX3D | Characteristic | AMD Ryzen Threadripper 2920X |
| 55 W | TDP (PL1 / PBP) | 180 W |
| -- | TDP (PL2) | -- |
| 75 W | TDP up | -- |
| -- | TDP down | -- |
| 89 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 9 7945HX3D is manufactured in 5 nm and has 144.00 MB cache. The AMD Ryzen Threadripper 2920X is manufactured in 12 nm and has a 38.00 MB cache. |
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| AMD Ryzen 9 7945HX3D | Characteristic | AMD Ryzen Threadripper 2920X |
| 5 nm | Technology | 12 nm |
| Chiplet | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
| FL1 | Socket | TR4 (SP3r2) |
| AMD-V, SVM | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
| Q3/2023 | Release date | Q3/2018 |
| -- | Release price | 649 $ |
| show more data | show more data | |
16C 32T @ 2.30 GHz (5.40 GHz) buy now on Amazon and save!
12C 24T @ 3.50 GHz (4.30 GHz) buy now on Amazon and save!
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 4 CPU benchmarks
⌀ Multi core performance in 4 CPU benchmarks
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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AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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AMD Ryzen Threadripper 2920X
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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AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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AMD Ryzen Threadripper 2920X
12C 24T @ 3.60 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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AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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AMD Ryzen Threadripper 2920X
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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AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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AMD Ryzen Threadripper 2920X
12C 24T @ 3.60 GHz |
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Cinebench R20 (Single-Core)
Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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AMD Ryzen Threadripper 2920X
12C 24T @ 4.30 GHz |
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Cinebench R20 (Multi-Core)
Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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AMD Ryzen Threadripper 2920X
12C 24T @ 3.60 GHz |
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Cinebench R15 (Single-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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AMD Ryzen Threadripper 2920X
12C 24T @ 4.30 GHz |
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Cinebench R15 (Multi-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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AMD Ryzen Threadripper 2920X
12C 24T @ 3.60 GHz |
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Cinebench R23 (Single-Core)
Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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AMD Ryzen Threadripper 2920X
12C 24T @ 4.30 GHz |
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Cinebench R23 (Multi-Core)
Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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AMD Ryzen Threadripper 2920X
12C 24T @ 3.60 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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AMD Ryzen 9 7945HX3D
AMD Radeon 610M @ 2.20 GHz |
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AMD Ryzen Threadripper 2920X
@ 0.00 GHz |
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Blender 3.1 Benchmark
In the Blender Benchmark 3.1, the scenes "monster", "junkshop" and "classroom" are rendered and the time required by the system is measured. In our benchmark we test the CPU and not the graphics card. Blender 3.1 was presented as a standalone version in March 2022.
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AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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AMD Ryzen Threadripper 2920X
12C 24T @ 3.60 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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AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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AMD Ryzen Threadripper 2920X
12C 24T @ 3.60 GHz |
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Blender 2.81 (bmw27)
Blender is a free 3D graphics software for rendering (creating) 3D bodies, which can also be textured and animated in the software. The Blender benchmark creates predefined scenes and measures the time (s) required for the entire scene. The shorter the time required, the better. We selected bmw27 as the benchmark scene.
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AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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AMD Ryzen Threadripper 2920X
12C 24T @ 3.60 GHz |
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CPU-Z Benchmark 17 (Multi-Core)
The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
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AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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AMD Ryzen Threadripper 2920X
12C 24T @ 3.50 GHz |
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CPU performance per watt (efficiency)
Efficiency of the processor under full load in the Cinebench R23 (multi-core) benchmark. The benchmark result is divided by the average energy required (CPU package power in watts). The higher the value, the more efficient the CPU is under full load.
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AMD Ryzen 9 7945HX3D
33,450 CB R23 MC @ 104 W |
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AMD Ryzen Threadripper 2920X
3.50 GHz |
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Devices using this processor |
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| AMD Ryzen 9 7945HX3D | AMD Ryzen Threadripper 2920X |
| ASUS ROG Strix SCAR 17 X3D | Unknown |
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