AMD Ryzen 7 8840H vs Intel Core i7-14650HX
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CPU comparison with benchmarks
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| AMD Ryzen 7 8840H | Intel Core i7-14650HX | |
CPU comparisonAMD Ryzen 7 8840H or Intel Core i7-14650HX - 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 8840H has 8 cores with 16 threads and clocks with a maximum frequency of 5.10 GHz. Up to 256 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 8840H was released in Q1/2024. The Intel Core i7-14650HX has 16 cores with 24 threads and clocks with a maximum frequency of 5.20 GHz. The CPU supports up to 192 GB of memory in 2 memory channels. The Intel Core i7-14650HX was released in Q1/2024. |
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| AMD Ryzen 7 (68) | Family | Intel Core i7 (298) |
| AMD Ryzen 8040 (20) | CPU group | Intel Core i 14000H (5) |
| 7 | Generation | 14 |
| Hawk Point (Zen 4) | Architecture | Raptor Lake H Refresh |
| Mobile | Segment | Mobile |
| -- | Predecessor | Intel Core i7-13650HX |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 8840H is a 8 core processor with a clock frequency of 3.30 GHz (5.10 GHz). The Intel Core i7-14650HX has 16 CPU cores with a clock frequency of 2.20 GHz (5.20 GHz). |
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| AMD Ryzen 7 8840H | Characteristic | Intel Core i7-14650HX |
| 8 | Cores | 16 |
| 16 | Threads | 24 |
| normal | Core architecture | hybrid (big.LITTLE) |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 3.30 GHz (5.10 GHz) 8x Zen 4 |
A-Core | 2.20 GHz (5.20 GHz) 8x Raptor Cove |
| -- | B-Core | 1.60 GHz (3.70 GHz) 8x Gracemont |
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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| AMD Ryzen 7 8840H | Characteristic | Intel Core i7-14650HX |
| AMD Ryzen AI | AI hardware | Intel AI engine |
| AMD Ryzen™ AI | AI specifications | Intel Deep Learning Boost (Intel DL Boost) |
Internal GraphicsThe 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 780M | GPU | Intel UHD Graphics 13th Gen (32 EU) |
| 0.80 GHz | GPU frequency | 0.40 GHz |
| 2.70 GHz | GPU (Turbo) | 1.60 GHz |
| 3 | GPU Generation | 13 |
| 4 nm | Technology | 10 nm |
| 4 | Max. displays | 3 |
| 12 | Compute units | 32 |
| 768 | Shader | 256 |
| Yes | Hardware Raytracing | No |
| AMD FSR | Frame Generation | No |
| 32 GB | Max. GPU Memory | 64 GB |
| 12 | DirectX Version | 12.1 |
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 780M | GPU | Intel UHD Graphics 13th Gen (32 EU) |
| 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 / Encode |
| Decode | Codec VP8 | Decode / Encode |
| Decode / Encode | Codec AV1 | Decode |
| Decode | Codec AVC | Decode / Encode |
| Decode | Codec VC-1 | Decode |
| Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD Ryzen 7 8840H supports a maximum of 256 GB of memory in 2 memory channels. The Intel Core i7-14650HX can connect up to 192 GB of memory in 2 memory channels. |
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| AMD Ryzen 7 8840H | Characteristic | Intel Core i7-14650HX |
| DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 | Memory | DDR5-5600, DDR4-3200 |
| 256 GB | Max. Memory | 192 GB |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 120.0 GB/s | Max. Bandwidth | 89.6 GB/s |
| Yes | ECC | No |
| 8.00 MB | L2 Cache | -- |
| 16.00 MB | L3 Cache | 30.00 MB |
| 4.0 | PCIe version | 5.0 |
| 20 | PCIe lanes | 20 |
| 39.4 GB/s | PCIe Bandwidth | 78.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 7 8840H has a TDP of 28 W, that of the Intel Core i7-14650HX is 55 W. |
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| AMD Ryzen 7 8840H | Characteristic | Intel Core i7-14650HX |
| 28 W | TDP (PL1 / PBP) | 55 W |
| -- | TDP (PL2) | 157 W |
| 30 W | TDP up | -- |
| 20 W | TDP down | 45 W |
| 100 °C | Tjunction max. | 100 °C |
Technical detailsThe AMD Ryzen 7 8840H has a 24.00 MB cache, while the Intel Core i7-14650HX cache has a total of 30.00 MB. |
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| AMD Ryzen 7 8840H | Characteristic | Intel Core i7-14650HX |
| 4 nm | Technology | 10 nm |
| Monolithic | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX2+ |
| FP8 | Socket | BGA 1964 |
| AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
| Yes | AES-NI | Yes |
| Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
| Q1/2024 | Release date | Q1/2024 |
| -- | Release price | -- |
| show more data | show more data | |
8C 16T @ 3.30 GHz (5.10 GHz) buy now on Amazon and save!
16C 24T @ 2.20 GHz (5.20 GHz) buy now on Amazon and save!
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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 7 8840H
AMD Radeon 780M @ 2.70 GHz |
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Intel Core i7-14650HX
Intel UHD Graphics 13th Gen (32 EU) @ 1.60 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 7 8840H
8C 16T @ 5.10 GHz |
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Intel Core i7-14650HX
16C 24T @ 5.20 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 7 8840H
8C 16T @ 3.30 GHz |
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Intel Core i7-14650HX
16C 24T @ 2.20 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 7 8840H
8C 16T @ 3.30 GHz |
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Intel Core i7-14650HX
16C 24T @ 2.20 GHz |
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Performance for Artificial Intelligence (AI) and Machine Learning (ML)
Processors 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. The performance is given in the number (trillions) of arithmetic operations per second (TOPS).
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AMD Ryzen 7 8840H
8C 16T @ 3.30 GHz |
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Intel Core i7-14650HX
16C 24T @ 2.20 GHz |
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Devices using this processor |
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| AMD Ryzen 7 8840H | Intel Core i7-14650HX |
| Lenovo Yoga 7 | Unknown |
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