AMD Ryzen 9 7940H | Intel Celeron 3205U | |
CPU comparisonAMD Ryzen 9 7940H or Intel Celeron 3205U - 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 9 7940H has 8 cores with 16 threads and clocks with a maximum frequency of 5.20 GHz. Up to 256 GB of memory is supported in 2 memory channels. The AMD Ryzen 9 7940H was released in Q1/2023. The Intel Celeron 3205U has 2 cores with 2 threads and clocks with a maximum frequency of 1.50 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Intel Celeron 3205U was released in Q1/2015. |
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AMD Ryzen 9 (40) | Family | Intel Celeron (165) |
AMD Ryzen 7040 (21) | CPU group | Intel Celeron 3000 (10) |
6 | Generation | 7 |
Phoenix (Zen 4) | Architecture | Kaby Lake U |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 9 7940H is a 8 core processor with a clock frequency of 4.00 GHz (5.20 GHz). The Intel Celeron 3205U has 2 CPU cores with a clock frequency of 1.50 GHz. |
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AMD Ryzen 9 7940H | Characteristic | Intel Celeron 3205U |
8 | Cores | 2 |
16 | Threads | 2 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
4.00 GHz | Frequency | 1.50 GHz |
5.20 GHz | Turbo Frequency (1 Core) | -- |
-- | 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 9 7940H | Characteristic | Intel Celeron 3205U |
AMD Ryzen™ AI | AI hardware | -- |
AMD dedicated AI XDNA Technology | AI specifications | -- |
-- | NPU + CPU + iGPU | -- |
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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AMD Radeon 780M | GPU | Intel HD Graphics (Broadwell GT1) |
0.80 GHz | GPU frequency | 0.10 GHz |
2.80 GHz | GPU (Turbo) | 0.80 GHz |
3 | GPU Generation | 8 |
4 nm | Technology | 14 nm |
4 | Max. displays | 3 |
12 | Compute units | 12 |
768 | Shader | 96 |
Yes | Hardware Raytracing | No |
AMD FSR | Frame Generation | No |
32 GB | Max. GPU Memory | 2 GB |
12 | DirectX Version | 11.2 |
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 HD Graphics (Broadwell GT1) |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | Decode / Encode |
Decode | Codec VP9 | No |
Decode | Codec VP8 | Decode |
Decode / Encode | Codec AV1 | No |
Decode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode |
Memory & PCIeThe AMD Ryzen 9 7940H supports a maximum of 256 GB of memory in 2 memory channels. The Intel Celeron 3205U can connect up to 16 GB of memory in 2 memory channels. |
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AMD Ryzen 9 7940H | Characteristic | Intel Celeron 3205U |
DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 | Memory | LPDDR3-1600, DDR3L-1600 |
256 GB | Max. Memory | 16 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
120.0 GB/s | Max. Bandwidth | 25.6 GB/s |
Yes | ECC | No |
8.00 MB | L2 Cache | -- |
16.00 MB | L3 Cache | 2.00 MB |
4.0 | PCIe version | 2.0 |
20 | PCIe lanes | 12 |
39.4 GB/s | PCIe Bandwidth | 6.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 9 7940H has a TDP of 54 W, that of the Intel Celeron 3205U is 15 W. |
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AMD Ryzen 9 7940H | Characteristic | Intel Celeron 3205U |
54 W | TDP (PL1 / PBP) | 15 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
35 W | TDP down | 10 W |
100 °C | Tjunction max. | 105 °C |
Technical detailsThe AMD Ryzen 9 7940H has a 24.00 MB cache, while the Intel Celeron 3205U cache has a total of 2.00 MB. |
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AMD Ryzen 9 7940H | Characteristic | Intel Celeron 3205U |
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 |
FP8 | Socket | BGA 1168 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q1/2023 | Release date | Q1/2015 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 9 7940H
8C 16T @ 5.20 GHz |
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Intel Celeron 3205U
2C 2T @ 1.50 GHz |
AMD Ryzen 9 7940H
8C 16T @ 4.00 GHz |
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Intel Celeron 3205U
2C 2T @ 1.50 GHz |
AMD Ryzen 9 7940H
8C 16T @ 5.20 GHz |
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Intel Celeron 3205U
2C 2T @ 1.50 GHz |
AMD Ryzen 9 7940H
8C 16T @ 4.00 GHz |
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Intel Celeron 3205U
2C 2T @ 1.50 GHz |
AMD Ryzen 9 7940H
AMD Radeon 780M @ 2.80 GHz |
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Intel Celeron 3205U
Intel HD Graphics (Broadwell GT1) @ 0.80 GHz |
AMD Ryzen 9 7940H
8C 16T @ 4.00 GHz |
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Intel Celeron 3205U
2C 2T @ 1.50 GHz |
AMD Ryzen 9 7940H
8C 16T @ 4.00 GHz |
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Intel Celeron 3205U
2C 2T @ 1.50 GHz |
AMD Ryzen 9 7940H
8C 16T @ 5.20 GHz |
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Intel Celeron 3205U
2C 2T @ 1.50 GHz |
AMD Ryzen 9 7940H
8C 16T @ 4.00 GHz |
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Intel Celeron 3205U
2C 2T @ 1.50 GHz |
AMD Ryzen 9 7940H
8C 16T @ 4.00 GHz |
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Intel Celeron 3205U
2C 2T @ 1.50 GHz |
Devices using this processor |
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AMD Ryzen 9 7940H | Intel Celeron 3205U |
Unknown | Unknown |