AMD Ryzen 7 7730U | AMD Opteron X3421 | |
CPU comparisonAMD Ryzen 7 7730U or AMD Opteron X3421 - 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 7 7730U has 8 cores with 16 threads and clocks with a maximum frequency of 4.50 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 7730U was released in Q4/2022. The AMD Opteron X3421 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 Opteron X3421 was released in Q2/2015. |
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AMD Ryzen 7 (70) | Family | AMD Opteron (4) |
AMD Ryzen 5025U/7030U (9) | CPU group | AMD Opteron X3000 (3) |
4 | Generation | 0 |
Barcelo (Zen 3) | Architecture | Toronto (Excavator) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 7730U is a 8 core processor with a clock frequency of 2.00 GHz (4.50 GHz). The AMD Opteron X3421 has 4 CPU cores with a clock frequency of 2.10 GHz (3.40 GHz). |
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AMD Ryzen 7 7730U | Characteristic | AMD Opteron X3421 |
8 | Cores | 4 |
16 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.00 GHz | Frequency | 2.10 GHz |
4.50 GHz | Turbo Frequency (1 Core) | 3.40 GHz |
2.80 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 8 (Renoir) | GPU | AMD Radeon R7 - 512 (Toronto) |
0.40 GHz | GPU frequency | 0.80 GHz |
2.00 GHz | GPU (Turbo) | -- |
9 | GPU Generation | 0 |
7 nm | Technology | |
3 | Max. displays | 3 |
8 | Compute units | 8 |
512 | Shader | 512 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
8 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 8 (Renoir) | GPU | AMD Radeon R7 - 512 (Toronto) |
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 7 7730U supports a maximum of 64 GB of memory in 2 memory channels. The AMD Opteron X3421 can connect up to GB of memory in 2 memory channels. |
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AMD Ryzen 7 7730U | Characteristic | AMD Opteron X3421 |
LPDDR4X-4266, DDR4-3200 | Memory | DDR4-2400 |
64 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 38.4 GB/s |
Yes | ECC | Yes |
4.00 MB | L2 Cache | 2.00 MB |
16.00 MB | L3 Cache | -- |
3.0 | PCIe version | 3.0 |
16 | PCIe lanes | 8 |
15.8 GB/s | PCIe Bandwidth | 7.9 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 7 7730U has a TDP of 15 W, that of the AMD Opteron X3421 is 15 W. |
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AMD Ryzen 7 7730U | Characteristic | AMD Opteron X3421 |
15 W | TDP (PL1 / PBP) | 15 W |
-- | TDP (PL2) | -- |
-- | TDP up | 35 W |
8 W | TDP down | 12 W |
95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 7 7730U has a 20.00 MB cache, while the AMD Opteron X3421 cache has a total of 2.00 MB. |
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AMD Ryzen 7 7730U | Characteristic | AMD Opteron X3421 |
7 nm | Technology | 28 nm |
Monolithic | 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, AVX2 |
FP6 | Socket | FP4 |
AMD-V, SVM | Virtualization | AMD-V, AMD-Vt |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q4/2022 | Release date | Q2/2015 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 7 7730U
AMD Radeon RX Vega 8 (Renoir) @ 2.00 GHz |
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AMD Opteron X3421
AMD Radeon R7 - 512 (Toronto) @ 0.80 GHz |
AMD Ryzen 7 7730U
8C 16T @ 4.50 GHz |
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AMD Opteron X3421
4C 4T @ 3.40 GHz |
AMD Ryzen 7 7730U
8C 16T @ 4.50 GHz |
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AMD Opteron X3421
4C 4T @ 3.40 GHz |
AMD Ryzen 7 7730U
8C 16T @ 4.50 GHz |
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AMD Opteron X3421
4C 4T @ 3.40 GHz |
AMD Ryzen 7 7730U
8C 16T @ 2.80 GHz |
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AMD Opteron X3421
4C 4T @ 2.10 GHz |
AMD Ryzen 7 7730U
8C 16T @ 4.50 GHz |
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AMD Opteron X3421
4C 4T @ 3.40 GHz |
AMD Ryzen 7 7730U
8C 16T @ 2.80 GHz |
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AMD Opteron X3421
4C 4T @ 2.10 GHz |
AMD Ryzen 7 7730U
8C 16T @ 4.50 GHz |
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AMD Opteron X3421
4C 4T @ 3.40 GHz |
AMD Ryzen 7 7730U
8C 16T @ 2.80 GHz |
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AMD Opteron X3421
4C 4T @ 2.10 GHz |
AMD Ryzen 7 7730U
8C 16T @ 2.80 GHz |
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AMD Opteron X3421
4C 4T @ 2.10 GHz |
AMD Ryzen 7 7730U
10,856 CB R23 MC @ 48 W |
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AMD Opteron X3421
2.10 GHz |
Devices using this processor |
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AMD Ryzen 7 7730U | AMD Opteron X3421 |
Unknown | Unknown |