AMD A8-3820 | AMD Ryzen 5 PRO 4650GE | |
CPU comparisonIn this CPU comparison, we compare the AMD A8-3820 and the AMD Ryzen 5 PRO 4650GE and use benchmarks to check which processor is faster.
We compare the AMD A8-3820 4 core processor released in Q4/2011 with the AMD Ryzen 5 PRO 4650GE which has 6 CPU cores and was introduced in Q3/2020. |
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AMD A (112) | Family | AMD Ryzen 5 PRO (28) |
AMD A8-3000 (4) | CPU group | AMD Ryzen 4000G (22) |
1 | Generation | 3 |
Llano (K10) | Architecture | Renoir (Zen 2) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD A8-3820 is a 4 core processor with a clock frequency of 2.50 GHz (2.80 GHz). The processor can compute 4 threads at the same time. The AMD Ryzen 5 PRO 4650GE clocks with 3.30 GHz (4.20 GHz), has 6 CPU cores and can calculate 12 threads in parallel. |
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AMD A8-3820 | Characteristic | AMD Ryzen 5 PRO 4650GE |
4 | Cores | 6 |
4 | Threads | 12 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
Yes | Overclocking ? | Yes |
2.50 GHz | Frequency | 3.30 GHz |
2.80 GHz | Turbo Frequency (1 Core) | 4.20 GHz |
2.80 GHz | Turbo Frequency (All Cores) | 3.80 GHz |
Integrated graphics (iGPU)Graphics (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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AMD Radeon HD 6550D | GPU | AMD Radeon RX Vega 7 (Renoir) |
0.60 GHz | GPU frequency | 0.40 GHz |
-- | GPU (Turbo) | 1.90 GHz |
3 | GPU Generation | 9 |
32 nm | Technology | 7 nm |
2 | Max. displays | 3 |
5 | Compute units | 7 |
400 | Shader | 448 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
1 GB | Max. GPU Memory | 2 GB |
11 | 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 HD 6550D | GPU | AMD Radeon RX Vega 7 (Renoir) |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode / Encode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
Decode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeUp to GB of memory in a maximum of 2 memory channels is supported by the AMD A8-3820, while the AMD Ryzen 5 PRO 4650GE supports a maximum of 64 GB of memory with a maximum memory bandwidth of 51.2 GB/s enabled. |
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AMD A8-3820 | Characteristic | AMD Ryzen 5 PRO 4650GE |
DDR3-1600 | Memory | DDR4-3200 |
Max. Memory | 64 GB | |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
25.6 GB/s | Max. Bandwidth | 51.2 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
4.00 MB | L3 Cache | 8.00 MB |
-- | PCIe version | 3.0 |
-- | PCIe lanes | 12 |
-- | PCIe Bandwidth | 11.8 GB/s |
Thermal ManagementThe AMD A8-3820 has a TDP of 65 W. The TDP of the AMD Ryzen 5 PRO 4650GE is 35 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD A8-3820 | Characteristic | AMD Ryzen 5 PRO 4650GE |
65 W | TDP (PL1 / PBP) | 35 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 100 °C |
Technical detailsThe AMD A8-3820 has 4.00 MB cache and is manufactured in 32 nm. The cache of AMD Ryzen 5 PRO 4650GE is at 8.00 MB. The processor is manufactured in 7 nm. |
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AMD A8-3820 | Characteristic | AMD Ryzen 5 PRO 4650GE |
32 nm | Technology | 7 nm |
Unknown | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE3, SSE4a | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
FM1 | Socket | FP6 |
AMD-V | Virtualization | AMD-V, SVM |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q4/2011 | Release date | Q3/2020 |
85 $ | Release price | 209 $ |
show more data | show more data | |
AMD A8-3820
4C 4T @ 2.80 GHz |
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AMD Ryzen 5 PRO 4650GE
6C 12T @ 4.20 GHz |
AMD A8-3820
4C 4T @ 2.80 GHz |
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AMD Ryzen 5 PRO 4650GE
6C 12T @ 3.80 GHz |
AMD A8-3820
AMD Radeon HD 6550D @ 0.60 GHz |
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AMD Ryzen 5 PRO 4650GE
AMD Radeon RX Vega 7 (Renoir) @ 1.90 GHz |
AMD A8-3820
4C 4T @ 2.80 GHz |
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AMD Ryzen 5 PRO 4650GE
6C 12T @ 3.80 GHz |
AMD A8-3820
4C 4T @ 2.80 GHz |
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AMD Ryzen 5 PRO 4650GE
6C 12T @ 4.20 GHz |
AMD A8-3820
4C 4T @ 2.80 GHz |
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AMD Ryzen 5 PRO 4650GE
6C 12T @ 4.20 GHz |
AMD A8-3820
4C 4T @ 2.50 GHz |
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AMD Ryzen 5 PRO 4650GE
6C 12T @ 3.30 GHz |
AMD A8-3820
4C 4T @ 2.80 GHz |
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AMD Ryzen 5 PRO 4650GE
6C 12T @ 4.20 GHz |
Devices using this processor |
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AMD A8-3820 | AMD Ryzen 5 PRO 4650GE |
Unknown | Unknown |