Valve Steam Deck (AMD Custom APU 0405) | Samsung Exynos 1380 | |
CPU comparisonValve Steam Deck (AMD Custom APU 0405) or Samsung Exynos 1380 - 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 Valve Steam Deck (AMD Custom APU 0405) has 4 cores with 8 threads and clocks with a maximum frequency of 3.50 GHz. Up to 16 GB of memory is supported in 4 memory channels. The Valve Steam Deck (AMD Custom APU 0405) was released in Q4/2021. The Samsung Exynos 1380 has 8 cores with 8 threads and clocks with a maximum frequency of 2.40 GHz. The CPU supports up to GB of memory in 0 memory channels. The Samsung Exynos 1380 was released in Q1/2023. |
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AMD Ryzen 5 (85) | Family | Samsung Exynos (47) |
AMD Aerith (Steam Deck) (1) | CPU group | Samsung Exynos 13xx (2) |
3 | Generation | 7 |
Aerith (Zen 2) | Architecture | Cortex-A78/-A55 |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
Valve Steam Deck (2023 Refresh) | Successor | -- |
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CPU Cores and Base FrequencyThe Valve Steam Deck (AMD Custom APU 0405) is a 4 core processor with a clock frequency of 2.40 GHz (3.50 GHz). The Samsung Exynos 1380 has 8 CPU cores with a clock frequency of 2.40 GHz. |
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Valve Steam Deck (AMD Custom APU 0405) | Characteristic | Samsung Exynos 1380 |
4 | Cores | 8 |
8 | Threads | 8 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.40 GHz (3.50 GHz) | A-Core | 2.40 GHz 4x Cortex-A78 |
-- | B-Core | 2.00 GHz 4x Cortex-A55 |
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 Custom Radeon Graphics (Steam Deck) | GPU | ARM Mali-G68 MP5 |
1.00 GHz | GPU frequency | 0.95 GHz |
1.60 GHz | GPU (Turbo) | -- |
-- | GPU Generation | Vallhall 2 |
7 nm | Technology | 6 nm |
2 | Max. displays | 1 |
8 | Compute units | 5 |
512 | Shader | 80 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
8 GB | Max. GPU Memory | -- |
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 Custom Radeon Graphics (Steam Deck) | GPU | ARM Mali-G68 MP5 |
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 / Encode | Codec VP9 | Decode / Encode |
Decode / Encode | Codec VP8 | Decode / Encode |
No | Codec AV1 | Decode |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode / Encode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Valve Steam Deck (AMD Custom APU 0405) supports a maximum of 16 GB of memory in 4 memory channels. The Samsung Exynos 1380 can connect up to GB of memory in 0 memory channels. |
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Valve Steam Deck (AMD Custom APU 0405) | Characteristic | Samsung Exynos 1380 |
LPDDR5-5500 | Memory | LPDDR5, LPDDR4X |
16 GB | Max. Memory | |
4 (Quad Channel) | Memory channels | 0 |
88.0 GB/s | Max. Bandwidth | -- |
No | ECC | No |
2.00 MB | L2 Cache | -- |
4.00 MB | L3 Cache | -- |
3.0 | PCIe version | -- |
8 | PCIe lanes | -- |
7.9 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Valve Steam Deck (AMD Custom APU 0405) has a TDP of 15 W, that of the Samsung Exynos 1380 is --. |
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Valve Steam Deck (AMD Custom APU 0405) | Characteristic | Samsung Exynos 1380 |
15 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
4 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Valve Steam Deck (AMD Custom APU 0405) has a 6.00 MB cache, while the Samsung Exynos 1380 cache has a total of 0.00 MB. |
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Valve Steam Deck (AMD Custom APU 0405) | Characteristic | Samsung Exynos 1380 |
7 nm | Technology | 5 nm |
Monolithic | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | -- |
FF3 | Socket | -- |
AMD-V, SVM | Virtualization | None |
Yes | AES-NI | No |
SteamOS (Arch Linux) | Operating systems | Android, Windows ARM |
Q4/2021 | Release date | Q1/2023 |
-- | Release price | -- |
show more data | show more data | |
Valve Steam Deck (AMD Custom APU 0405)
4C 8T @ 3.50 GHz |
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Samsung Exynos 1380
8C 8T @ 2.40 GHz |
Valve Steam Deck (AMD Custom APU 0405)
4C 8T @ 2.80 GHz |
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Samsung Exynos 1380
8C 8T @ 2.40 GHz |
Valve Steam Deck (AMD Custom APU 0405)
4C 8T @ 3.50 GHz |
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Samsung Exynos 1380
8C 8T @ 2.40 GHz |
Valve Steam Deck (AMD Custom APU 0405)
4C 8T @ 2.80 GHz |
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Samsung Exynos 1380
8C 8T @ 2.40 GHz |
Valve Steam Deck (AMD Custom APU 0405)
AMD Custom Radeon Graphics (Steam Deck) @ 1.60 GHz |
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Samsung Exynos 1380
ARM Mali-G68 MP5 @ 0.95 GHz |
Valve Steam Deck (AMD Custom APU 0405)
4C 8T @ 3.50 GHz |
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Samsung Exynos 1380
8C 8T @ 2.40 GHz |
Valve Steam Deck (AMD Custom APU 0405)
4C 8T @ 3.50 GHz |
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Samsung Exynos 1380
8C 8T @ 2.40 GHz |
Valve Steam Deck (AMD Custom APU 0405)
4C 8T @ 3.50 GHz |
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Samsung Exynos 1380
8C 8T @ 2.40 GHz |
Valve Steam Deck (AMD Custom APU 0405)
4C 8T @ 2.80 GHz |
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Samsung Exynos 1380
8C 8T @ 2.40 GHz |
Valve Steam Deck (AMD Custom APU 0405)
4C 8T @ 2.40 GHz |
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Samsung Exynos 1380
8C 8T @ 2.40 GHz |
Valve Steam Deck (AMD Custom APU 0405)
4C 8T @ 2.40 GHz |
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Samsung Exynos 1380
8C 8T @ 2.40 GHz |
Devices using this processor |
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Valve Steam Deck (AMD Custom APU 0405) | Samsung Exynos 1380 |
Valve Steam Deck | Unknown |