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AMD Ryzen 9 7945HX3D | Intel Atom x5-E8000 | |
CPU comparisonAMD Ryzen 9 7945HX3D or Intel Atom x5-E8000 - 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 7945HX3D has 16 cores with 32 threads and clocks with a maximum frequency of 5.40 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 9 7945HX3D was released in Q3/2023. The Intel Atom x5-E8000 has 4 cores with 4 threads and clocks with a maximum frequency of 2.00 GHz. The CPU supports up to 8 GB of memory in 2 memory channels. The Intel Atom x5-E8000 was released in Q1/2016. |
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AMD Ryzen 9 (40) | Family | Intel Atom (108) |
AMD Ryzen 7045 (6) | CPU group | Intel Atom x3/x5/x7 (9) |
6 | Generation | 5 |
Dragon Range (Zen 4) | Architecture | Cherry Trail |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 9 7945HX3D has 16 CPU cores and can calculate 32 threads in parallel. The clock frequency of the AMD Ryzen 9 7945HX3D is 2.30 GHz (5.40 GHz) while the Intel Atom x5-E8000 has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Intel Atom x5-E8000 is at 1.04 GHz (2.00 GHz). |
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AMD Ryzen 9 7945HX3D | Characteristic | Intel Atom x5-E8000 |
16 | Cores | 4 |
32 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.30 GHz | Frequency | 1.04 GHz |
5.40 GHz | Turbo Frequency (1 Core) | 2.00 GHz |
-- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The AMD Ryzen 9 7945HX3D or Intel Atom x5-E8000 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 610M | GPU | Intel HD Graphics 400 |
0.40 GHz | GPU frequency | 0.32 GHz |
2.20 GHz | GPU (Turbo) | -- |
9 | GPU Generation | 8 |
6 nm | Technology | 14 nm |
3 | Max. displays | 3 |
2 | Compute units | 12 |
128 | Shader | 96 |
Yes | Hardware Raytracing | No |
No | Frame Generation | No |
8 GB | Max. GPU Memory | 8 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 610M | GPU | Intel HD Graphics 400 |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | Decode |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode |
Memory & PCIeThe AMD Ryzen 9 7945HX3D can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 83.2 GB/s. The Intel Atom x5-E8000 supports up to 8 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 25.6 GB/s. |
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AMD Ryzen 9 7945HX3D | Characteristic | Intel Atom x5-E8000 |
DDR5-5200 | Memory | DDR3L-1600 |
64 GB | Max. Memory | 8 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
83.2 GB/s | Max. Bandwidth | 25.6 GB/s |
No | ECC | No |
16.00 MB | L2 Cache | -- |
128.00 MB | L3 Cache | 2.00 MB |
5.0 | PCIe version | 2.0 |
28 | PCIe lanes | 4 |
110.3 GB/s | PCIe Bandwidth | 2.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 9 7945HX3D is 55 W, while the Intel Atom x5-E8000 has a TDP of 5 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD Ryzen 9 7945HX3D | Characteristic | Intel Atom x5-E8000 |
55 W | TDP (PL1 / PBP) | 5 W |
-- | TDP (PL2) | -- |
75 W | TDP up | -- |
-- | TDP down | -- |
89 °C | Tjunction max. | 90 °C |
Technical detailsThe AMD Ryzen 9 7945HX3D is manufactured in 5 nm and has 144.00 MB cache. The Intel Atom x5-E8000 is manufactured in 14 nm and has a 2.00 MB cache. |
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AMD Ryzen 9 7945HX3D | Characteristic | Intel Atom x5-E8000 |
5 nm | Technology | 14 nm |
Chiplet | 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 |
FL1 | Socket | BGA 1170 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | |
Q3/2023 | Release date | Q1/2016 |
-- | Release price | 39 $ |
show more data | show more data | |
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AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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Intel Atom x5-E8000
4C 4T @ 2.00 GHz |
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AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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Intel Atom x5-E8000
4C 4T @ 1.04 GHz |
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AMD Ryzen 9 7945HX3D
AMD Radeon 610M @ 2.20 GHz |
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Intel Atom x5-E8000
Intel HD Graphics 400 @ 0.32 GHz |
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AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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Intel Atom x5-E8000
4C 4T @ 2.00 GHz |
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AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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Intel Atom x5-E8000
4C 4T @ 1.04 GHz |
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AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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Intel Atom x5-E8000
4C 4T @ 2.00 GHz |
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AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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Intel Atom x5-E8000
4C 4T @ 1.04 GHz |
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AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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Intel Atom x5-E8000
4C 4T @ 2.00 GHz |
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AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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Intel Atom x5-E8000
4C 4T @ 1.04 GHz |
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AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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Intel Atom x5-E8000
4C 4T @ 2.00 GHz |
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AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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Intel Atom x5-E8000
4C 4T @ 1.04 GHz |
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AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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Intel Atom x5-E8000
4C 4T @ 1.04 GHz |
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AMD Ryzen 9 7945HX3D
33,450 CB R23 MC @ 104 W |
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Intel Atom x5-E8000
1.04 GHz |
Devices using this processor |
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AMD Ryzen 9 7945HX3D | Intel Atom x5-E8000 |
ASUS ROG Strix SCAR 17 X3D | Acer NX.EFAET.050 |