AMD Ryzen 7 7730U | AMD Athlon II X4 620 | |
CPU comparisonAMD Ryzen 7 7730U or AMD Athlon II X4 620 - 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 Athlon II X4 620 has 4 cores with 4 threads and clocks with a maximum frequency of 2.60 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The AMD Athlon II X4 620 was released in Q3/2009. |
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AMD Ryzen 7 (70) | Family | AMD Athlon II (52) |
AMD Ryzen 5025U/7030U (9) | CPU group | AMD Athlon II X4 (Propus) (10) |
4 | Generation | 1 |
Barcelo (Zen 3) | Architecture | Propus |
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 Athlon II X4 620 has 4 CPU cores with a clock frequency of 2.60 GHz. |
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AMD Ryzen 7 7730U | Characteristic | AMD Athlon II X4 620 |
8 | Cores | 4 |
16 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.00 GHz | Frequency | 2.60 GHz |
4.50 GHz | Turbo Frequency (1 Core) | -- |
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 | no iGPU |
0.40 GHz | GPU frequency | -- |
2.00 GHz | GPU (Turbo) | -- |
9 | GPU Generation | -- |
7 nm | Technology | |
3 | Max. displays | |
8 | Compute units | -- |
512 | Shader | -- |
No | 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 RX Vega 8 (Renoir) | 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 |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe AMD Ryzen 7 7730U supports a maximum of 64 GB of memory in 2 memory channels. The AMD Athlon II X4 620 can connect up to 16 GB of memory in 2 memory channels. |
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AMD Ryzen 7 7730U | Characteristic | AMD Athlon II X4 620 |
LPDDR4X-4266, DDR4-3200 | Memory | DDR3-1333 |
64 GB | Max. Memory | 16 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 21.3 GB/s |
Yes | ECC | No |
4.00 MB | L2 Cache | 2.00 MB |
16.00 MB | L3 Cache | -- |
3.0 | PCIe version | 2.0 |
16 | PCIe lanes | -- |
15.8 GB/s | PCIe Bandwidth | -- |
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 Athlon II X4 620 is 95 W. |
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AMD Ryzen 7 7730U | Characteristic | AMD Athlon II X4 620 |
15 W | TDP (PL1 / PBP) | 95 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
8 W | TDP down | -- |
95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 7 7730U has a 20.00 MB cache, while the AMD Athlon II X4 620 cache has a total of 2.00 MB. |
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AMD Ryzen 7 7730U | Characteristic | AMD Athlon II X4 620 |
7 nm | Technology | 45 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 | MMX, 3DNow!, SSE3, SSE4a |
FP6 | Socket | AM3 |
AMD-V, SVM | Virtualization | AMD-V |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q4/2022 | Release date | Q3/2009 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 7 7730U
8C 16T @ 4.50 GHz |
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AMD Athlon II X4 620
4C 4T @ 2.60 GHz |
AMD Ryzen 7 7730U
8C 16T @ 2.80 GHz |
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AMD Athlon II X4 620
4C 4T @ 2.60 GHz |
AMD Ryzen 7 7730U
8C 16T @ 4.50 GHz |
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AMD Athlon II X4 620
4C 4T @ 2.60 GHz |
AMD Ryzen 7 7730U
8C 16T @ 2.80 GHz |
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AMD Athlon II X4 620
4C 4T @ 2.60 GHz |
AMD Ryzen 7 7730U
8C 16T @ 2.80 GHz |
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AMD Athlon II X4 620
4C 4T @ 2.60 GHz |
AMD Ryzen 7 7730U
8C 16T @ 4.50 GHz |
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AMD Athlon II X4 620
4C 4T @ 2.60 GHz |
AMD Ryzen 7 7730U
8C 16T @ 4.50 GHz |
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AMD Athlon II X4 620
4C 4T @ 2.60 GHz |
AMD Ryzen 7 7730U
8C 16T @ 4.50 GHz |
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AMD Athlon II X4 620
4C 4T @ 2.60 GHz |
AMD Ryzen 7 7730U
8C 16T @ 2.80 GHz |
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AMD Athlon II X4 620
4C 4T @ 2.60 GHz |
AMD Ryzen 7 7730U
8C 16T @ 4.50 GHz |
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AMD Athlon II X4 620
4C 4T @ 2.60 GHz |
AMD Ryzen 7 7730U
8C 16T @ 2.80 GHz |
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AMD Athlon II X4 620
4C 4T @ 2.60 GHz |
AMD Ryzen 7 7730U
AMD Radeon RX Vega 8 (Renoir) @ 2.00 GHz |
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AMD Athlon II X4 620
@ 0.00 GHz |
AMD Ryzen 7 7730U
8C 16T @ 4.50 GHz |
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AMD Athlon II X4 620
4C 4T @ 2.60 GHz |
AMD Ryzen 7 7730U
8C 16T @ 2.80 GHz |
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AMD Athlon II X4 620
4C 4T @ 2.60 GHz |
AMD Ryzen 7 7730U
10,856 CB R23 MC @ 48 W |
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AMD Athlon II X4 620
2.60 GHz |
Devices using this processor |
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AMD Ryzen 7 7730U | AMD Athlon II X4 620 |
Unknown | Unknown |