Intel Core Ultra 5 134U | AMD Ryzen 7 7840HS | |
CPU comparisonIntel Core Ultra 5 134U or AMD Ryzen 7 7840HS - 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 Ultra 5 134U has 12 cores with 14 threads and clocks with a maximum frequency of 4.40 GHz. Up to 64 GB of memory is supported in 2 memory channels. The Intel Core Ultra 5 134U was released in Q1/2024. The AMD Ryzen 7 7840HS has 8 cores with 16 threads and clocks with a maximum frequency of 5.10 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The AMD Ryzen 7 7840HS was released in Q1/2023. |
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Intel Core Ultra 5 (10) | Family | AMD Ryzen 7 (68) |
Intel Core Ultra 100U (7) | CPU group | AMD Ryzen 7040 (21) |
1 | Generation | 6 |
Meteor Lake U | Architecture | Phoenix (Zen 4) |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | AMD Ryzen 7 8840HS |
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CPU Cores and Base FrequencyThe Intel Core Ultra 5 134U has 12 CPU cores and can calculate 14 threads in parallel. The clock frequency of the Intel Core Ultra 5 134U is 0.70 GHz (4.40 GHz) while the AMD Ryzen 7 7840HS has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 7 7840HS is at 3.80 GHz (5.10 GHz). |
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Intel Core Ultra 5 134U | Characteristic | AMD Ryzen 7 7840HS |
12 | Cores | 8 |
14 | Threads | 16 |
hybrid (big.LITTLE) | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
0.70 GHz (4.40 GHz) 2x Redwood Cove |
A-Core | 3.80 GHz (5.10 GHz) 8x Zen 4 |
0.50 GHz (3.60 GHz) 8x Crestmont |
B-Core | -- |
0.40 GHz (2.10 GHz) 2x Crestmont |
C-Core | -- |
Artificial Intelligence and Machine LearningProcessors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor. |
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Intel Core Ultra 5 134U | Characteristic | AMD Ryzen 7 7840HS |
Intel AI engine | AI hardware | AMD Ryzen AI |
Intel AI Boost @ 1.4 GHz (OpenVINO, WindowsML, DirectML, ONNX RT) | AI specifications | AMD dedicated AI XDNA Technology |
Internal GraphicsThe Intel Core Ultra 5 134U or AMD Ryzen 7 7840HS 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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Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake) | GPU | AMD Radeon 780M |
0.60 GHz | GPU frequency | 0.80 GHz |
1.75 GHz | GPU (Turbo) | 2.70 GHz |
-- | GPU Generation | 3 |
5 nm | Technology | 4 nm |
4 | Max. displays | 4 |
64 | Compute units | 12 |
512 | Shader | 768 |
Yes | Hardware Raytracing | Yes |
No | Frame Generation | AMD FSR |
32 GB | Max. GPU Memory | 32 GB |
12.2 | 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 4 Core Graphics 64 EUs (Meteor Lake) | GPU | AMD Radeon 780M |
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 | Codec VP9 | Decode |
Decode | Codec VP8 | Decode |
Decode / Encode | Codec AV1 | Decode / Encode |
Decode / Encode | Codec AVC | Decode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Core Ultra 5 134U can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 102.4 GB/s. The AMD Ryzen 7 7840HS supports up to 256 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 120.0 GB/s. |
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Intel Core Ultra 5 134U | Characteristic | AMD Ryzen 7 7840HS |
LPDDR5-6400 | Memory | DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 |
64 GB | Max. Memory | 256 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
102.4 GB/s | Max. Bandwidth | 120.0 GB/s |
No | ECC | Yes |
12.00 MB | L2 Cache | 8.00 MB |
-- | L3 Cache | 16.00 MB |
4.0 | PCIe version | 4.0 |
12 | PCIe lanes | 20 |
23.6 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core Ultra 5 134U is 9 W, while the AMD Ryzen 7 7840HS has a TDP of 54 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Core Ultra 5 134U | Characteristic | AMD Ryzen 7 7840HS |
9 W | TDP (PL1 / PBP) | 54 W |
30 W | TDP (PL2) | -- |
15 W | TDP up | 60 W |
-- | TDP down | 35 W |
110 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Core Ultra 5 134U is manufactured in 7 nm and has 12.00 MB cache. The AMD Ryzen 7 7840HS is manufactured in 4 nm and has a 24.00 MB cache. |
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Intel Core Ultra 5 134U | Characteristic | AMD Ryzen 7 7840HS |
7 nm | Technology | 4 nm |
Chiplet | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
BGA 2551 | Socket | FP8 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q1/2024 | Release date | Q1/2023 |
-- | Release price | -- |
show more data | show more data | |
Intel Core Ultra 5 134U
12C 14T @ 4.40 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 5.10 GHz |
Intel Core Ultra 5 134U
12C 14T @ 0.70 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 4.25 GHz |
Intel Core Ultra 5 134U
Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake) @ 1.75 GHz |
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AMD Ryzen 7 7840HS
AMD Radeon 780M @ 2.70 GHz |
Intel Core Ultra 5 134U
12C 14T @ 4.40 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 5.10 GHz |
Intel Core Ultra 5 134U
12C 14T @ 4.40 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 5.10 GHz |
Intel Core Ultra 5 134U
12C 14T @ 4.40 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 5.10 GHz |
Intel Core Ultra 5 134U
12C 14T @ 0.70 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 4.25 GHz |
Intel Core Ultra 5 134U
12C 14T @ 4.40 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 5.10 GHz |
Intel Core Ultra 5 134U
12C 14T @ 0.70 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 4.25 GHz |
Intel Core Ultra 5 134U
12C 14T @ 0.70 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 4.25 GHz |
Intel Core Ultra 5 134U
12C 14T @ 0.70 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 4.25 GHz |
Intel Core Ultra 5 134U
12C 14T @ 0.70 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 3.80 GHz |
Intel Core Ultra 5 134U
0.70 GHz |
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AMD Ryzen 7 7840HS
15,930 CB R23 MC @ 55 W |
Intel Core Ultra 5 134U
12C 14T @ 0.70 GHz |
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AMD Ryzen 7 7840HS
8C 16T @ 3.80 GHz |
Devices using this processor |
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Intel Core Ultra 5 134U | AMD Ryzen 7 7840HS |
Unknown | Lenovo IdeaPad Pro 5 14 Lenovo IdeaPad Pro 5 16 |