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AMD Ryzen 7 5800X | AMD A4-9120C | |
CPU comparisonIn this CPU comparison, we compare the AMD Ryzen 7 5800X and the AMD A4-9120C and use benchmarks to check which processor is faster.
We compare the AMD Ryzen 7 5800X 8 core processor released in Q4/2020 with the AMD A4-9120C which has 2 CPU cores and was introduced in Q1/2019. |
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AMD Ryzen 7 (68) | Family | AMD A (112) |
AMD Ryzen 5000 (12) | CPU group | AMD A4-9000 (2) |
4 | Generation | 6 |
Vermeer (Zen 3) | Architecture | Stoney Ridge (Excavator) |
Desktop / Server | Segment | Mobile |
AMD Ryzen 7 3800X | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 5800X is a 8 core processor with a clock frequency of 3.80 GHz (4.70 GHz). The processor can compute 16 threads at the same time. The AMD A4-9120C clocks with 1.60 GHz (2.40 GHz), has 2 CPU cores and can calculate 2 threads in parallel. |
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AMD Ryzen 7 5800X | Characteristic | AMD A4-9120C |
8 | Cores | 2 |
16 | Threads | 2 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
Yes | Overclocking ? | No |
3.80 GHz | Frequency | 1.60 GHz |
4.70 GHz | Turbo Frequency (1 Core) | 2.40 GHz |
4.40 GHz | Turbo Frequency (All Cores) | 2.00 GHz |
Internal GraphicsGraphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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no iGPU | GPU | AMD Radeon R4 (Stoney Ridge) |
GPU frequency | 0.60 GHz | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | 7 |
Technology | 28 nm | |
Max. displays | 3 | |
-- | Compute units | 3 |
-- | Shader | 192 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 2 GB |
-- | 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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no iGPU | GPU | AMD Radeon R4 (Stoney Ridge) |
No | Codec h265 / HEVC (8 bit) | Decode |
No | Codec h265 / HEVC (10 bit) | Decode |
No | Codec h264 | Decode |
No | Codec VP9 | Decode |
No | Codec VP8 | Decode |
No | Codec AV1 | No |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 128 GB of memory in a maximum of 2 memory channels is supported by the AMD Ryzen 7 5800X, while the AMD A4-9120C supports a maximum of 8 GB of memory with a maximum memory bandwidth of 15.0 GB/s enabled. |
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AMD Ryzen 7 5800X | Characteristic | AMD A4-9120C |
DDR4-3200 | Memory | DDR4-1866 |
128 GB | Max. Memory | 8 GB |
2 (Dual Channel) | Memory channels | 1 (Single Channel) |
51.2 GB/s | Max. Bandwidth | 15.0 GB/s |
Yes | ECC | No |
4.00 MB | L2 Cache | -- |
32.00 MB | L3 Cache | 2.00 MB |
4.0 | PCIe version | 3.0 |
20 | PCIe lanes | 8 |
39.4 GB/s | PCIe Bandwidth | 7.9 GB/s |
Thermal ManagementThe AMD Ryzen 7 5800X has a TDP of 105 W. The TDP of the AMD A4-9120C is 6 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD Ryzen 7 5800X | Characteristic | AMD A4-9120C |
105 W | TDP (PL1 / PBP) | 6 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
90 °C | Tjunction max. | 90 °C |
Technical detailsThe AMD Ryzen 7 5800X has 36.00 MB cache and is manufactured in 7 nm. The cache of AMD A4-9120C is at 2.00 MB. The processor is manufactured in 28 nm. |
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AMD Ryzen 7 5800X | Characteristic | AMD A4-9120C |
7 nm | Technology | 28 nm |
Chiplet | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 |
AM4 (PGA 1331) | Socket | FP4 |
AMD-V, SVM | Virtualization | AMD-V |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | |
Q4/2020 | Release date | Q1/2019 |
449 $ | Release price | -- |
show more data | show more data | |
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AMD Ryzen 7 5800X
8C 16T @ 4.40 GHz |
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AMD A4-9120C
2C 2T @ 2.00 GHz |
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AMD Ryzen 7 5800X
8C 16T @ 4.70 GHz |
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AMD A4-9120C
2C 2T @ 2.40 GHz |
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AMD Ryzen 7 5800X
8C 16T @ 4.70 GHz |
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AMD A4-9120C
2C 2T @ 2.40 GHz |
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AMD Ryzen 7 5800X
8C 16T @ 4.70 GHz |
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AMD A4-9120C
2C 2T @ 2.40 GHz |
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AMD Ryzen 7 5800X
8C 16T @ 4.40 GHz |
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AMD A4-9120C
2C 2T @ 2.00 GHz |
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AMD Ryzen 7 5800X
8C 16T @ 4.70 GHz |
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AMD A4-9120C
2C 2T @ 2.40 GHz |
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AMD Ryzen 7 5800X
8C 16T @ 4.40 GHz |
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AMD A4-9120C
2C 2T @ 2.00 GHz |
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AMD Ryzen 7 5800X
8C 16T @ 4.70 GHz |
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AMD A4-9120C
2C 2T @ 2.40 GHz |
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AMD Ryzen 7 5800X
8C 16T @ 4.40 GHz |
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AMD A4-9120C
2C 2T @ 2.00 GHz |
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AMD Ryzen 7 5800X
8C 16T @ 4.70 GHz |
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AMD A4-9120C
2C 2T @ 2.40 GHz |
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AMD Ryzen 7 5800X
8C 16T @ 4.40 GHz |
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AMD A4-9120C
2C 2T @ 2.00 GHz |
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AMD Ryzen 7 5800X
@ 0.00 GHz |
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AMD A4-9120C
AMD Radeon R4 (Stoney Ridge) @ 0.60 GHz |
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AMD Ryzen 7 5800X
8C 16T @ 4.40 GHz |
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AMD A4-9120C
2C 2T @ 2.00 GHz |
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AMD Ryzen 7 5800X
8C 16T @ 4.40 GHz |
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AMD A4-9120C
2C 2T @ 2.00 GHz |
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AMD Ryzen 7 5800X
8C 16T @ 3.80 GHz |
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AMD A4-9120C
2C 2T @ 1.60 GHz |
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AMD Ryzen 7 5800X
8C 16T @ 4.70 GHz |
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AMD A4-9120C
2C 2T @ 2.40 GHz |
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AMD Ryzen 7 5800X
8C 16T @ 4.40 GHz |
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AMD A4-9120C
2C 2T @ 2.00 GHz |
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AMD Ryzen 7 5800X
15,228 CB R23 MC @ 119 W |
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AMD A4-9120C
1.60 GHz |
Devices using this processor |
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AMD Ryzen 7 5800X | AMD A4-9120C |
Unknown | Unknown |