AMD Ryzen 9 3900XT | Samsung Exynos 5430 | |
CPU comparisonAMD Ryzen 9 3900XT or Samsung Exynos 5430 - 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 3900XT has 12 cores with 24 threads and clocks with a maximum frequency of 4.70 GHz. Up to 128 GB of memory is supported in 2 memory channels. The AMD Ryzen 9 3900XT was released in Q2/2020. The Samsung Exynos 5430 has 8 cores with 8 threads and clocks with a maximum frequency of 2.00 GHz. The CPU supports up to GB of memory in 0 memory channels. The Samsung Exynos 5430 was released in Q3/2014. |
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AMD Ryzen 9 (40) | Family | Samsung Exynos (47) |
AMD Ryzen 3000 (15) | CPU group | Samsung Exynos 5430 (1) |
3 | Generation | 4 |
Matisse (Zen 2) | Architecture | Cortex-A15 / Cortex-A7 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
AMD Ryzen 9 5900XT | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 9 3900XT is a 12 core processor with a clock frequency of 4.10 GHz (4.70 GHz). The Samsung Exynos 5430 has 8 CPU cores with a clock frequency of 2.00 GHz. |
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AMD Ryzen 9 3900XT | Characteristic | Samsung Exynos 5430 |
12 | Cores | 8 |
24 | Threads | 8 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | No |
Yes | Overclocking ? | No |
4.10 GHz (4.70 GHz) | A-Core | 2.00 GHz 4x Cortex-A15 |
-- | B-Core | 1.40 GHz 4x Cortex-A7 |
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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no iGPU | GPU | ARM Mali-T628 MP6 |
GPU frequency | 0.60 GHz | |
-- | GPU (Turbo) | 0.60 GHz |
-- | GPU Generation | Midgard 2 |
Technology | 32nm | |
Max. displays | 1 | |
-- | Compute units | 6 |
-- | Shader | 96 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | -- |
-- | DirectX Version | 11 |
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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no iGPU | GPU | ARM Mali-T628 MP6 |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | No |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
No | Codec AVC | No |
No | Codec VC-1 | No |
No | Codec JPEG | No |
Memory & PCIeThe AMD Ryzen 9 3900XT supports a maximum of 128 GB of memory in 2 memory channels. The Samsung Exynos 5430 can connect up to GB of memory in 0 memory channels. |
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AMD Ryzen 9 3900XT | Characteristic | Samsung Exynos 5430 |
DDR4-3200 | Memory | LPDDR3e-1066 |
128 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 0 |
51.2 GB/s | Max. Bandwidth | -- |
Yes | ECC | No |
-- | L2 Cache | 2.50 MB |
64.00 MB | L3 Cache | -- |
4.0 | PCIe version | -- |
20 | PCIe lanes | -- |
39.4 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 9 3900XT has a TDP of 105 W, that of the Samsung Exynos 5430 is --. |
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AMD Ryzen 9 3900XT | Characteristic | Samsung Exynos 5430 |
105 W | TDP (PL1 / PBP) | -- |
142 W | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 9 3900XT has a 64.00 MB cache, while the Samsung Exynos 5430 cache has a total of 2.50 MB. |
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AMD Ryzen 9 3900XT | Characteristic | Samsung Exynos 5430 |
7 nm | Technology | 20 nm |
Chiplet | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | Armv7-A (32 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | -- |
AM4 (PGA 1331) | Socket | -- |
AMD-V, SVM | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | Android |
Q2/2020 | Release date | Q3/2014 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 9 3900XT
12C 24T @ 4.70 GHz |
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Samsung Exynos 5430
8C 8T @ 2.00 GHz |
AMD Ryzen 9 3900XT
12C 24T @ 4.60 GHz |
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Samsung Exynos 5430
8C 8T @ 2.00 GHz |
AMD Ryzen 9 3900XT
12C 24T @ 4.70 GHz |
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Samsung Exynos 5430
8C 8T @ 2.00 GHz |
AMD Ryzen 9 3900XT
12C 24T @ 4.70 GHz |
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Samsung Exynos 5430
8C 8T @ 2.00 GHz |
AMD Ryzen 9 3900XT
12C 24T @ 4.70 GHz |
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Samsung Exynos 5430
8C 8T @ 2.00 GHz |
AMD Ryzen 9 3900XT
12C 24T @ 4.60 GHz |
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Samsung Exynos 5430
8C 8T @ 2.00 GHz |
AMD Ryzen 9 3900XT
12C 24T @ 4.70 GHz |
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Samsung Exynos 5430
8C 8T @ 2.00 GHz |
AMD Ryzen 9 3900XT
12C 24T @ 4.60 GHz |
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Samsung Exynos 5430
8C 8T @ 2.00 GHz |
AMD Ryzen 9 3900XT
12C 24T @ 4.70 GHz |
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Samsung Exynos 5430
8C 8T @ 2.00 GHz |
AMD Ryzen 9 3900XT
12C 24T @ 4.60 GHz |
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Samsung Exynos 5430
8C 8T @ 2.00 GHz |
AMD Ryzen 9 3900XT
@ 0.00 GHz |
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Samsung Exynos 5430
ARM Mali-T628 MP6 @ 0.60 GHz |
AMD Ryzen 9 3900XT
12C 24T @ 4.60 GHz |
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Samsung Exynos 5430
8C 8T @ 2.00 GHz |
AMD Ryzen 9 3900XT
12C 24T @ 4.10 GHz |
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Samsung Exynos 5430
8C 8T @ 2.00 GHz |
AMD Ryzen 9 3900XT
12C 24T @ 4.70 GHz |
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Samsung Exynos 5430
8C 8T @ 2.00 GHz |
AMD Ryzen 9 3900XT
12C 24T @ 4.60 GHz |
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Samsung Exynos 5430
8C 8T @ 2.00 GHz |
Devices using this processor |
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AMD Ryzen 9 3900XT | Samsung Exynos 5430 |
Unknown | Unknown |