AMD Ryzen 7 7840HS | AMD 3015Ce | |
CPU comparisonAMD Ryzen 7 7840HS or AMD 3015Ce - 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 7840HS 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 7840HS was released in Q1/2023. The AMD 3015Ce has 2 cores with 4 threads and clocks with a maximum frequency of 2.30 GHz. The CPU supports up to 16 GB of memory in 1 memory channels. The AMD 3015Ce was released in Q2/2021. |
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AMD Ryzen 7 (70) | Family | AMD E (23) |
AMD Ryzen 7040 (21) | CPU group | AMD 3000e/Ce (3) |
6 | Generation | 4 |
Phoenix (Zen 4) | Architecture | Dali (Zen) |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
AMD Ryzen 7 8840HS | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 7840HS has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the AMD Ryzen 7 7840HS is 3.80 GHz (5.10 GHz) while the AMD 3015Ce has 2 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the AMD 3015Ce is at 1.20 GHz (2.30 GHz). |
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AMD Ryzen 7 7840HS | Characteristic | AMD 3015Ce |
8 | Cores | 2 |
16 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
3.80 GHz | Frequency | 1.20 GHz |
5.10 GHz | Turbo Frequency (1 Core) | 2.30 GHz |
4.25 GHz | Turbo Frequency (All Cores) | -- |
NPU AI performanceThe performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. |
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AMD Ryzen 7 7840HS | Characteristic | AMD 3015Ce |
AMD Ryzen™ AI | AI hardware | -- |
AMD dedicated AI XDNA Technology | AI specifications | -- |
-- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)The AMD Ryzen 7 7840HS or AMD 3015Ce 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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AMD Radeon 780M | GPU | AMD Radeon RX Vega 3 (Raven Ridge) |
0.80 GHz | GPU frequency | 0.60 GHz |
2.70 GHz | GPU (Turbo) | -- |
3 | GPU Generation | 8 |
4 nm | Technology | 14 nm |
4 | Max. displays | 3 |
12 | Compute units | 3 |
768 | Shader | 192 |
Yes | Hardware Raytracing | No |
AMD FSR | Frame Generation | No |
32 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 780M | GPU | AMD Radeon RX Vega 3 (Raven Ridge) |
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 | No |
Decode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD Ryzen 7 7840HS can use up to 256 GB of memory in 2 memory channels. The maximum memory bandwidth is 120.0 GB/s. The AMD 3015Ce supports up to 16 GB of memory in 1 memory channels and achieves a memory bandwidth of up to 12.8 GB/s. |
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AMD Ryzen 7 7840HS | Characteristic | AMD 3015Ce |
DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 | Memory | DDR4-1600 |
256 GB | Max. Memory | 16 GB |
2 (Dual Channel) | Memory channels | 1 (Single Channel) |
120.0 GB/s | Max. Bandwidth | 12.8 GB/s |
Yes | ECC | Yes |
8.00 MB | L2 Cache | 1.00 MB |
16.00 MB | L3 Cache | 4.00 MB |
4.0 | PCIe version | 3.0 |
20 | PCIe lanes | 12 |
39.4 GB/s | PCIe Bandwidth | 11.8 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 7 7840HS is 54 W, while the AMD 3015Ce has a TDP of 6 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD Ryzen 7 7840HS | Characteristic | AMD 3015Ce |
54 W | TDP (PL1 / PBP) | 6 W |
-- | TDP (PL2) | -- |
60 W | TDP up | -- |
35 W | TDP down | -- |
100 °C | Tjunction max. | 105 °C |
Technical detailsThe AMD Ryzen 7 7840HS is manufactured in 4 nm and has 24.00 MB cache. The AMD 3015Ce is manufactured in 14 nm and has a 5.00 MB cache. |
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AMD Ryzen 7 7840HS | Characteristic | AMD 3015Ce |
4 nm | Technology | 14 nm |
Monolithic | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
FP8 | Socket | FT5 |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | |
Q1/2023 | Release date | Q2/2021 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 7 7840HS
8C 16T @ 5.10 GHz |
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AMD 3015Ce
2C 4T @ 2.30 GHz |
AMD Ryzen 7 7840HS
8C 16T @ 4.25 GHz |
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AMD 3015Ce
2C 4T @ 1.20 GHz |
AMD Ryzen 7 7840HS
AMD Radeon 780M @ 2.70 GHz |
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AMD 3015Ce
AMD Radeon RX Vega 3 (Raven Ridge) @ 0.60 GHz |
AMD Ryzen 7 7840HS
8C 16T @ 5.10 GHz |
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AMD 3015Ce
2C 4T @ 2.30 GHz |
AMD Ryzen 7 7840HS
8C 16T @ 5.10 GHz |
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AMD 3015Ce
2C 4T @ 2.30 GHz |
AMD Ryzen 7 7840HS
8C 16T @ 5.10 GHz |
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AMD 3015Ce
2C 4T @ 2.30 GHz |
AMD Ryzen 7 7840HS
8C 16T @ 4.25 GHz |
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AMD 3015Ce
2C 4T @ 1.20 GHz |
AMD Ryzen 7 7840HS
8C 16T @ 5.10 GHz |
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AMD 3015Ce
2C 4T @ 2.30 GHz |
AMD Ryzen 7 7840HS
8C 16T @ 4.25 GHz |
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AMD 3015Ce
2C 4T @ 1.20 GHz |
AMD Ryzen 7 7840HS
8C 16T @ 4.25 GHz |
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AMD 3015Ce
2C 4T @ 1.20 GHz |
AMD Ryzen 7 7840HS
8C 16T @ 5.10 GHz |
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AMD 3015Ce
2C 4T @ 2.30 GHz |
AMD Ryzen 7 7840HS
8C 16T @ 3.80 GHz |
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AMD 3015Ce
2C 4T @ 1.20 GHz |
AMD Ryzen 7 7840HS
15,930 CB R23 MC @ 55 W |
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AMD 3015Ce
1.20 GHz |
AMD Ryzen 7 7840HS
8C 16T @ 3.80 GHz |
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AMD 3015Ce
2C 4T @ 1.20 GHz |
Devices using this processor |
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AMD Ryzen 7 7840HS | AMD 3015Ce |
Lenovo IdeaPad Pro 5 14 Lenovo IdeaPad Pro 5 16 |
Unknown |