AMD Ryzen 3 PRO 2300U vs AMD RX-421BD
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CPU comparison with benchmarks
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| AMD Ryzen 3 PRO 2300U | AMD RX-421BD | |
CPU comparisonAMD Ryzen 3 PRO 2300U or AMD RX-421BD - 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 3 PRO 2300U has 4 cores with 4 threads and clocks with a maximum frequency of 3.40 GHz. Up to 32 GB of memory is supported in 2 memory channels. The AMD Ryzen 3 PRO 2300U was released in Q1/2018. The AMD RX-421BD has 4 cores with 4 threads and clocks with a maximum frequency of 3.40 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD RX-421BD was released in Q4/2015. |
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| AMD Ryzen 3 PRO (16) | Family | AMD R (6) |
| AMD Ryzen 2000U (7) | CPU group | AMD RX 1st Gen. (6) |
| 1 | Generation | 1 |
| Raven Ridge (Zen) | Architecture | Merlin Falcon (Excavator) |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 3 PRO 2300U is a 4 core processor with a clock frequency of 2.00 GHz (3.40 GHz). The AMD RX-421BD has 4 CPU cores with a clock frequency of 2.10 GHz (3.40 GHz). |
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| AMD Ryzen 3 PRO 2300U | Characteristic | AMD RX-421BD |
| 4 | Cores | 4 |
| 4 | Threads | 4 |
| normal | Core architecture | normal |
| No | Hyperthreading | No |
| No | Overclocking ? | No |
| 2.00 GHz | Frequency | 2.10 GHz |
| 3.40 GHz | Turbo Frequency (1 Core) | 3.40 GHz |
| 2.00 GHz | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The 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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| AMD Radeon RX Vega 6 (Raven Ridge) | GPU | AMD Radeon R7 - 512 (Merlin Falcon) |
| 1.10 GHz | GPU frequency | 0.80 GHz |
| -- | GPU (Turbo) | -- |
| 8 | GPU Generation | 3 |
| 14 nm | Technology | 28 |
| 3 | Max. displays | 3 |
| 6 | Compute units | 8 |
| 384 | Shader | 512 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 2 GB | Max. GPU Memory | 2 GB |
| 12 | DirectX Version | 12 |
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 RX Vega 6 (Raven Ridge) | GPU | AMD Radeon R7 - 512 (Merlin Falcon) |
| Decode / Encode | Codec h265 / HEVC (8 bit) | Decode |
| Decode / Encode | Codec h265 / HEVC (10 bit) | No |
| Decode / Encode | Codec h264 | Decode / Encode |
| Decode / Encode | Codec VP9 | No |
| Decode / Encode | Codec VP8 | No |
| No | Codec AV1 | No |
| Decode / Encode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode / Encode | Codec JPEG | Decode |
Memory & PCIeThe AMD Ryzen 3 PRO 2300U supports a maximum of 32 GB of memory in 2 memory channels. The AMD RX-421BD can connect up to GB of memory in 2 memory channels. |
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| AMD Ryzen 3 PRO 2300U | Characteristic | AMD RX-421BD |
| DDR4-2400 | Memory | DDR4-2400, DDR3-2133 |
| 32 GB | Max. Memory | |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 38.4 GB/s | Max. Bandwidth | 38.4 GB/s |
| Yes | ECC | Yes |
| 2.00 MB | L2 Cache | 2.00 MB |
| 4.00 MB | L3 Cache | -- |
| 3.0 | PCIe version | 3.0 |
| 12 | PCIe lanes | 12 |
| 11.8 GB/s | PCIe Bandwidth | 11.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 3 PRO 2300U has a TDP of 15 W, that of the AMD RX-421BD is 35 W. |
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| AMD Ryzen 3 PRO 2300U | Characteristic | AMD RX-421BD |
| 15 W | TDP (PL1 / PBP) | 35 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | 12 W |
| 95 °C | Tjunction max. | 90 °C |
Technical detailsThe AMD Ryzen 3 PRO 2300U has a 6.00 MB cache, while the AMD RX-421BD cache has a total of 2.00 MB. |
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| AMD Ryzen 3 PRO 2300U | Characteristic | AMD RX-421BD |
| 14 nm | Technology | 28 nm |
| Chiplet | Chip design | Unknown |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 |
| FP5 | Socket | FP4 |
| AMD-V, SVM | Virtualization | AMD-V, AMD-Vt |
| Yes | AES-NI | Yes |
| Windows 10, Linux | Operating systems | |
| Q1/2018 | Release date | Q4/2015 |
| -- | Release price | -- |
| show more data | show more data | |
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Rate these processors
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 3 PRO 2300U
AMD Radeon RX Vega 6 (Raven Ridge) @ 1.10 GHz |
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AMD RX-421BD
AMD Radeon R7 - 512 (Merlin Falcon) @ 0.80 GHz |
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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 3 PRO 2300U
4C 4T @ 3.40 GHz |
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AMD RX-421BD
4C 4T @ 3.40 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 3 PRO 2300U
4C 4T @ 2.00 GHz |
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AMD RX-421BD
4C 4T @ 2.10 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 3 PRO 2300U
4C 4T @ 3.40 GHz |
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AMD RX-421BD
4C 4T @ 3.40 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 3 PRO 2300U
4C 4T @ 2.00 GHz |
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AMD RX-421BD
4C 4T @ 2.10 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 3 PRO 2300U
4C 4T @ 3.40 GHz |
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AMD RX-421BD
4C 4T @ 3.40 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 3 PRO 2300U
4C 4T @ 2.00 GHz |
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AMD RX-421BD
4C 4T @ 2.10 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 3 PRO 2300U
4C 4T @ 2.00 GHz |
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AMD RX-421BD
4C 4T @ 2.10 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 3 PRO 2300U
4C 4T @ 3.40 GHz |
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AMD RX-421BD
4C 4T @ 3.40 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 3 PRO 2300U
4C 4T @ 2.00 GHz |
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AMD RX-421BD
4C 4T @ 2.10 GHz |
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Devices using this processor |
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| AMD Ryzen 3 PRO 2300U | AMD RX-421BD |
| Unknown | Unknown |
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