AMD A8-3820 Benchmark, Test and specs
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The AMD A8-3820 was released in Q4/2011 and has 4 cores. The processor can process 4 threads simultaneously and uses a mainboard with the socket FM1. In the Geekbench 5 benchmark, the AMD A8-3820 achieved a result of 354 points (single-core) or 1,264 points (multi-core).
| Name: | AMD A8-3820 |
|---|---|
| Family: | AMD A (112) |
| CPU group: | AMD A8-3000 (4) |
| Architecture: | Llano (K10) |
| Segment: | Desktop / Server |
| Generation: | 1 |
| Predecessor: | -- |
| Successor: | -- |
CPU Cores and Base Frequency
The AMD A8-3820 has 4 cores. The clock frequency of the AMD A8-3820 is 2.50 GHz (2.80 GHz). An initial performance assessment can be made using the number of CPU cores.
| CPU Cores / Threads: | 4 / 4 |
|---|---|
| Core architecture: | normal |
| Cores: | 4x |
| Hyperthreading / SMT: | No |
|---|---|
| Overclocking: | Yes |
| Frequency: | 2.50 GHz |
| Turbo Frequency (1 Core): | 2.80 GHz |
| Turbo Frequency (4 Cores): | 2.80 GHz |
Internal Graphics
The AMD A8-3820 has an integrated graphics that the system can use to efficiently play back videos. The AMD A8-3820 has the AMD Radeon HD 6550D installed, which has 5 streaming multiprocessors (400 shaders).
| GPU name: | AMD Radeon HD 6550D |
|---|---|
| GPU frequency: | 0.60 GHz |
| GPU (Turbo): | No turbo |
| Compute units: | 5 |
| Shader: | 400 |
| Hardware Raytracing: | No |
| Release date: | Q2/2011 |
| Max. displays: | 2 |
|---|---|
| Generation: | 3 |
| Direct X: | 11 |
| Technology: | 32 nm |
| Max. GPU Memory: | 1 GB |
| Frame Generation: | No |
Hardware codec support
Processors with integrated graphics can process video codecs faster. Support for modern codecs can significantly increase system efficiency during video playback.
| h265 / HEVC (8 bit): | No |
|---|---|
| h265 / HEVC (10 bit): | No |
| h264: | Decode |
| VP8: | No |
| VP9: | No |
| AV1: | No |
|---|---|
| AVC: | Decode |
| VC-1: | Decode |
| JPEG: | Decode / Encode |
Memory & PCIeThe AMD A8-3820 supports a maximum of memory. Depending on the mainboard, the processor can use a maximum of 2 (Dual Channel) memory channels. This results in a maximum bandwidth of the main memory of 25.6 GB/s. |
|
| Memory type: | Memory bandwidth: |
|---|---|
| DDR3-1600 | 25.6 GB/s |
| Max. Memory: | |
| Memory channels: | 2 (Dual Channel) |
| ECC: | No |
| PCIe: | |
| PCIe Bandwidth: | -- |
Thermal ManagementThe AMD A8-3820 has a TDP of 65 W. Based on the TDP, the system manufacturer can and must adapt the cooling solution to the processor. |
|
|---|---|
| TDP (PL1 / PBP): | 65 W |
| TDP (PL2): | -- |
| TDP up: | -- |
| TDP down: | -- |
| Tjunction max.: | -- |
Technical details
Modern production reduces the waste heat of a processor and increases its efficiency. The AMD A8-3820 is made in 32 nm and has 4.00 MB cache.
| Technology: | 32 nm |
|---|---|
| Chip design: | |
| Socket: | FM1 |
| L2-Cache: | -- |
| L3-Cache: | 4.00 MB |
| AES-NI: | No |
| Operating systems: | Windows 10, Linux |
| Virtualization: | AMD-V |
|---|---|
| Instruction set (ISA): | x86-64 (64 bit) |
| ISA extensions: | SSE3, SSE4a |
| Release date: | Q4/2011 |
| Release price: | 85 $ |
| Part Number: | -- |
| Documents: | -- |
4C 4T @ 2.50 GHz (2.80 GHz)
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Benchmark results
The benchmark results for the AMD A8-3820 have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.
Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD A10-4600M
4C 4T @ 3.20 GHz |
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AMD A9-9420e
2C 2T @ 2.70 GHz |
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Intel Celeron E3400
2C 2T @ 2.60 GHz |
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AMD A8-3820
4C 4T @ 2.80 GHz |
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Intel Celeron 2981U
2C 2T @ 1.40 GHz |
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Intel Celeron 2980U
2C 2T @ 1.40 GHz |
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AMD Phenom II X4 925
4C 4T @ 2.80 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Core i5-3427U
2C 4T @ 1.80 GHz |
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Intel Atom x6211E
2C 2T @ 2.20 GHz |
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MediaTek Helio X25
10C 10T @ 2.50 GHz |
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AMD A8-3820
4C 4T @ 2.80 GHz |
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Intel Core i7-4500U
2C 4T @ 2.60 GHz |
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AMD A10-5700
4C 4T @ 4.00 GHz |
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Intel Celeron 7305
5C 6T @ 1.10 GHz |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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AMD A10-5745M
AMD Radeon HD 8610G @ 0.63 GHz |
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AMD GX-420GI
AMD Radeon R7E @ 0.63 GHz |
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AMD GX-424CC
AMD Radeon R7E @ 0.63 GHz |
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AMD A8-3820
AMD Radeon HD 6550D @ 0.60 GHz |
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Intel Core i9-10885H
Intel UHD Graphics 630 @ 1.25 GHz |
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Intel Xeon E-2286M
Intel UHD Graphics P630 @ 1.25 GHz |
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Intel Core i9-10980HK
Intel UHD Graphics 630 @ 1.25 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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Intel Pentium G3430
2C 2T @ 3.30 GHz |
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Intel Pentium G3440
2C 2T @ 3.30 GHz |
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AMD A4-6210
4C 4T @ 1.80 GHz |
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AMD A8-3820
4C 4T @ 2.80 GHz |
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AMD Athlon II X4 640
4C 4T @ 3.00 GHz |
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Intel Core M-5Y51
2C 4T @ 2.00 GHz |
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AMD A6-9220
2C 2T @ 2.70 GHz |
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Benchmarks
Geekbench 5 (SC)
2,488 entries
2,488 entries
Geekbench 5 (MC)
2,461 entries
2,461 entries
FP32 SP (iGPU)
2,026 entries
2,026 entries
PassMark CPU-Mark
2,392 entries
2,392 entries
Geekbench 3 (SC)
942 entries
942 entries
Geekbench 3 (MC)
938 entries
938 entries
Cinebench R11.5 (MC)
836 entries
836 entries
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