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AMD Ryzen 7 7840U | Intel Core i3-8100T | |
CPU comparisonAMD Ryzen 7 7840U or Intel Core i3-8100T - 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 7840U 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 7840U was released in Q2/2023. The Intel Core i3-8100T has 4 cores with 4 threads and clocks with a maximum frequency of 3.10 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Core i3-8100T was released in Q2/2018. |
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AMD Ryzen 7 (69) | Family | Intel Core i3 (205) |
AMD Ryzen 7040 (21) | CPU group | Intel Core i 8000 (20) |
6 | Generation | 8 |
Phoenix (Zen 4) | Architecture | Coffee Lake S |
Mobile | Segment | Desktop / Server |
-- | Predecessor | Intel Core i3-7100T |
AMD Ryzen 7 8840U | Successor | Intel Core i3-9100T |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 7840U is a 8 core processor with a clock frequency of 3.30 GHz (5.10 GHz). The Intel Core i3-8100T has 4 CPU cores with a clock frequency of 3.10 GHz. |
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AMD Ryzen 7 7840U | Characteristic | Intel Core i3-8100T |
8 | Cores | 4 |
16 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
3.30 GHz | Frequency | 3.10 GHz |
5.10 GHz | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
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 7840U | Characteristic | Intel Core i3-8100T |
AMD Ryzen AI | AI hardware | -- |
AMD dedicated AI XDNA Technology | AI specifications | -- |
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 630 |
0.80 GHz | GPU frequency | 0.35 GHz |
2.70 GHz | GPU (Turbo) | 1.10 GHz |
3 | GPU Generation | 9.5 |
4 nm | Technology | 14 nm |
4 | Max. displays | 3 |
12 | Compute units | 24 |
768 | Shader | 192 |
Yes | Hardware Raytracing | No |
AMD FSR | Frame Generation | No |
32 GB | Max. GPU Memory | 64 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 | Intel UHD Graphics 630 |
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 7840U supports a maximum of 256 GB of memory in 2 memory channels. The Intel Core i3-8100T can connect up to 64 GB of memory in 2 memory channels. |
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AMD Ryzen 7 7840U | Characteristic | Intel Core i3-8100T |
DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 | Memory | DDR4-2400 |
256 GB | Max. Memory | 64 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
120.0 GB/s | Max. Bandwidth | 38.4 GB/s |
Yes | ECC | Yes |
8.00 MB | L2 Cache | -- |
16.00 MB | L3 Cache | 6.00 MB |
4.0 | PCIe version | 3.0 |
20 | PCIe lanes | 16 |
39.4 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 7 7840U has a TDP of 28 W, that of the Intel Core i3-8100T is 65 W. |
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AMD Ryzen 7 7840U | Characteristic | Intel Core i3-8100T |
28 W | TDP (PL1 / PBP) | 65 W |
-- | TDP (PL2) | -- |
30 W | TDP up | -- |
15 W | TDP down | 25 W |
100 °C | Tjunction max. | 82 °C |
Technical detailsThe AMD Ryzen 7 7840U has a 24.00 MB cache, while the Intel Core i3-8100T cache has a total of 6.00 MB. |
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AMD Ryzen 7 7840U | Characteristic | Intel Core i3-8100T |
4 nm | Technology | 14 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 |
FP8 | Socket | LGA 1151-2 |
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 |
Q2/2023 | Release date | Q2/2018 |
-- | Release price | 117 $ |
show more data | show more data | |
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AMD Ryzen 7 7840U
8C 16T @ 5.10 GHz |
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Intel Core i3-8100T
4C 4T @ 3.10 GHz |
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AMD Ryzen 7 7840U
8C 16T @ 3.30 GHz |
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Intel Core i3-8100T
4C 4T @ 3.10 GHz |
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AMD Ryzen 7 7840U
8C 16T @ 5.10 GHz |
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Intel Core i3-8100T
4C 4T @ 3.10 GHz |
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AMD Ryzen 7 7840U
8C 16T @ 3.30 GHz |
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Intel Core i3-8100T
4C 4T @ 3.10 GHz |
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AMD Ryzen 7 7840U
8C 16T @ 5.10 GHz |
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Intel Core i3-8100T
4C 4T @ 3.10 GHz |
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AMD Ryzen 7 7840U
8C 16T @ 3.30 GHz |
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Intel Core i3-8100T
4C 4T @ 3.10 GHz |
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AMD Ryzen 7 7840U
AMD Radeon 780M @ 2.70 GHz |
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Intel Core i3-8100T
Intel UHD Graphics 630 @ 1.10 GHz |
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AMD Ryzen 7 7840U
8C 16T @ 3.30 GHz |
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Intel Core i3-8100T
4C 4T @ 3.10 GHz |
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AMD Ryzen 7 7840U
8C 16T @ 5.10 GHz |
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Intel Core i3-8100T
4C 4T @ 3.10 GHz |
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AMD Ryzen 7 7840U
8C 16T @ 3.30 GHz |
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Intel Core i3-8100T
4C 4T @ 3.10 GHz |
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AMD Ryzen 7 7840U
8C 16T @ 5.10 GHz |
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Intel Core i3-8100T
4C 4T @ 3.10 GHz |
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AMD Ryzen 7 7840U
8C 16T @ 3.30 GHz |
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Intel Core i3-8100T
4C 4T @ 3.10 GHz |
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AMD Ryzen 7 7840U
13,450 CB R23 MC @ 30 W |
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Intel Core i3-8100T
3.10 GHz |
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AMD Ryzen 7 7840U
8C 16T @ 3.30 GHz |
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Intel Core i3-8100T
4C 4T @ 3.10 GHz |
Devices using this processor |
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AMD Ryzen 7 7840U | Intel Core i3-8100T |
AOKZOE A1 Pro | Unknown |