Intel Core i7-1355U | AMD Athlon Silver 7120C | |
CPU comparisonIntel Core i7-1355U or AMD Athlon Silver 7120C - 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 i7-1355U has 10 cores with 12 threads and clocks with a maximum frequency of 5.00 GHz. Up to 96 GB of memory is supported in 2 memory channels. The Intel Core i7-1355U was released in Q1/2023. The AMD Athlon Silver 7120C has 2 cores with 2 threads and clocks with a maximum frequency of 3.50 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The AMD Athlon Silver 7120C was released in Q3/2022. |
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Intel Core i7 (298) | Family | AMD Athlon (29) |
Intel Core i 1300P/1300U (29) | CPU group | AMD Athlon Silver 7000 (2) |
13 | Generation | 5 |
Raptor Lake U | Architecture | Mendocino (Zen2) |
Mobile | Segment | Mobile |
Intel Core i7-1255U | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-1355U is a 10 core processor with a clock frequency of 1.70 GHz (5.00 GHz). The AMD Athlon Silver 7120C has 2 CPU cores with a clock frequency of 2.40 GHz (3.50 GHz). |
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Intel Core i7-1355U | Characteristic | AMD Athlon Silver 7120C |
10 | Cores | 2 |
12 | Threads | 2 |
hybrid (big.LITTLE) | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
1.70 GHz (5.00 GHz) 2x Raptor Cove |
A-Core | 2.40 GHz (3.50 GHz) 2x Zen 2 |
1.20 GHz (3.70 GHz) 8x Gracemont |
B-Core | -- |
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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Intel Iris Xe Graphics 96 (Alder Lake) | GPU | AMD Radeon 610M |
0.35 GHz | GPU frequency | 0.40 GHz |
1.30 GHz | GPU (Turbo) | 1.90 GHz |
13 | GPU Generation | 9 |
10 nm | Technology | 6 nm |
4 | Max. displays | 3 |
96 | Compute units | 2 |
768 | Shader | 128 |
No | Hardware Raytracing | Yes |
No | Frame Generation | No |
32 GB | Max. GPU Memory | 8 GB |
12.1 | 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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Intel Iris Xe Graphics 96 (Alder Lake) | GPU | AMD Radeon 610M |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
Decode / Encode | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | Decode / Encode |
Decode | Codec VP8 | Decode / Encode |
Decode | Codec AV1 | Decode |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Core i7-1355U supports a maximum of 96 GB of memory in 2 memory channels. The AMD Athlon Silver 7120C can connect up to 16 GB of memory in 2 memory channels. |
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Intel Core i7-1355U | Characteristic | AMD Athlon Silver 7120C |
LPDDR5-6400, LPDDR4X-4266, DDR5-5200, DDR4-3200 | Memory | LPDDR5-5500 |
96 GB | Max. Memory | 16 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
102.4 GB/s | Max. Bandwidth | 44.0 GB/s |
No | ECC | No |
-- | L2 Cache | 1.00 MB |
12.00 MB | L3 Cache | 2.00 MB |
4.0 | PCIe version | 3.0 |
20 | PCIe lanes | 4 |
39.4 GB/s | PCIe Bandwidth | 3.9 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i7-1355U has a TDP of 15 W, that of the AMD Athlon Silver 7120C is 15 W. |
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Intel Core i7-1355U | Characteristic | AMD Athlon Silver 7120C |
15 W | TDP (PL1 / PBP) | 15 W |
55 W | TDP (PL2) | -- |
-- | TDP up | -- |
12 W | TDP down | -- |
100 °C | Tjunction max. | 95 °C |
Technical detailsThe Intel Core i7-1355U has a 12.00 MB cache, while the AMD Athlon Silver 7120C cache has a total of 3.00 MB. |
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Intel Core i7-1355U | Characteristic | AMD Athlon Silver 7120C |
10 nm | Technology | 6 nm |
Monolithic | Chip design | Unknown |
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 | FT6 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 11, Linux |
Q1/2023 | Release date | Q3/2022 |
-- | Release price | -- |
show more data | show more data | |
Intel Core i7-1355U
Intel Iris Xe Graphics 96 (Alder Lake) @ 1.30 GHz |
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AMD Athlon Silver 7120C
AMD Radeon 610M @ 1.90 GHz |
Intel Core i7-1355U
10C 12T @ 5.00 GHz |
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AMD Athlon Silver 7120C
2C 2T @ 3.50 GHz |
Intel Core i7-1355U
10C 12T @ 5.00 GHz |
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AMD Athlon Silver 7120C
2C 2T @ 3.50 GHz |
Intel Core i7-1355U
10C 12T @ 5.00 GHz |
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AMD Athlon Silver 7120C
2C 2T @ 3.50 GHz |
Intel Core i7-1355U
10C 12T @ 1.70 GHz |
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AMD Athlon Silver 7120C
2C 2T @ 2.40 GHz |
Intel Core i7-1355U
10C 12T @ 5.00 GHz |
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AMD Athlon Silver 7120C
2C 2T @ 3.50 GHz |
Intel Core i7-1355U
10C 12T @ 1.70 GHz |
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AMD Athlon Silver 7120C
2C 2T @ 2.40 GHz |
Intel Core i7-1355U
10C 12T @ 5.00 GHz |
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AMD Athlon Silver 7120C
2C 2T @ 3.50 GHz |
Intel Core i7-1355U
10C 12T @ 1.70 GHz |
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AMD Athlon Silver 7120C
2C 2T @ 2.40 GHz |
Intel Core i7-1355U
10C 12T @ 1.70 GHz |
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AMD Athlon Silver 7120C
2C 2T @ 2.40 GHz |
Intel Core i7-1355U
9,687 CB R23 MC @ 52 W |
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AMD Athlon Silver 7120C
2.40 GHz |
Devices using this processor |
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Intel Core i7-1355U | AMD Athlon Silver 7120C |
Unknown | Unknown |