AMD Phenom II X3 B77 | AMD Ryzen 3 8300G | |
CPU comparisonAMD Phenom II X3 B77 or AMD Ryzen 3 8300G - 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 Phenom II X3 B77 has 3 cores with 3 threads and clocks with a maximum frequency of 3.20 GHz. Up to GB of memory is supported in 2 memory channels. The AMD Phenom II X3 B77 was released in Q2/2010. The AMD Ryzen 3 8300G has 4 cores with 8 threads and clocks with a maximum frequency of 4.90 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The AMD Ryzen 3 8300G was released in Q1/2024. |
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AMD Phenom II (52) | Family | AMD Ryzen 3 (33) |
AMD Phenom II - 700 (9) | CPU group | AMD Ryzen 8000G (14) |
3 | Generation | 6 |
Heka (K10) | Architecture | Phoenix (Zen 4) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Phenom II X3 B77 is a 3 core processor with a clock frequency of 3.20 GHz. The AMD Ryzen 3 8300G has 4 CPU cores with a clock frequency of 4.00 GHz (4.90 GHz). |
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AMD Phenom II X3 B77 | Characteristic | AMD Ryzen 3 8300G |
3 | Cores | 4 |
3 | Threads | 8 |
normal | Core architecture | hybrid (big.LITTLE) |
No | Hyperthreading | Yes |
Yes | Overclocking ? | No |
3.20 GHz | A-Core | 4.00 GHz (4.90 GHz) 1x Zen 4 |
-- | B-Core | 3.20 GHz (3.60 GHz) 3x Zen 4c |
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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no iGPU | GPU | AMD Radeon 740M |
GPU frequency | 0.80 GHz | |
-- | GPU (Turbo) | 2.60 GHz |
-- | GPU Generation | 10 |
Technology | 4 nm | |
Max. displays | 4 | |
-- | Compute units | 4 |
-- | Shader | 256 |
No | Hardware Raytracing | Yes |
No | Frame Generation | AMD FSR |
-- | Max. GPU Memory | 32 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 740M |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode |
No | Codec VP8 | Decode |
No | Codec AV1 | Decode / Encode |
No | Codec AVC | Decode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD Phenom II X3 B77 supports a maximum of GB of memory in 2 memory channels. The AMD Ryzen 3 8300G can connect up to 256 GB of memory in 2 memory channels. |
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AMD Phenom II X3 B77 | Characteristic | AMD Ryzen 3 8300G |
DDR3-1333, DDR2-1066 | Memory | DDR5-5200 |
Max. Memory | 256 GB | |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
21.3 GB/s | Max. Bandwidth | 83.2 GB/s |
No | ECC | No |
-- | L2 Cache | 4.00 MB |
6.00 MB | L3 Cache | 8.00 MB |
-- | PCIe version | 4.0 |
-- | PCIe lanes | 14 |
-- | PCIe Bandwidth | 27.6 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Phenom II X3 B77 has a TDP of 95 W, that of the AMD Ryzen 3 8300G is 65 W. |
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AMD Phenom II X3 B77 | Characteristic | AMD Ryzen 3 8300G |
95 W | TDP (PL1 / PBP) | 65 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 45 W |
-- | Tjunction max. | 95 °C |
Technical detailsThe AMD Phenom II X3 B77 has a 6.00 MB cache, while the AMD Ryzen 3 8300G cache has a total of 12.00 MB. |
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AMD Phenom II X3 B77 | Characteristic | AMD Ryzen 3 8300G |
45 nm | Technology | 4 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,FMA3, AVX2, AVX512 |
AM3 | Socket | AM5 (LGA 1718) |
AMD-V | Virtualization | AMD-V, SVM |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q2/2010 | Release date | Q1/2024 |
-- | Release price | -- |
show more data | show more data | |
AMD Phenom II X3 B77
3C 3T @ 3.20 GHz |
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AMD Ryzen 3 8300G
4C 8T @ 4.90 GHz |
AMD Phenom II X3 B77
3C 3T @ 3.20 GHz |
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AMD Ryzen 3 8300G
4C 8T @ 4.90 GHz |
AMD Phenom II X3 B77
@ 0.00 GHz |
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AMD Ryzen 3 8300G
AMD Radeon 740M @ 2.60 GHz |
AMD Phenom II X3 B77
3C 3T @ 3.20 GHz |
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AMD Ryzen 3 8300G
4C 8T @ 4.60 GHz |
AMD Phenom II X3 B77
3C 3T @ 3.20 GHz |
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AMD Ryzen 3 8300G
4C 8T @ 4.90 GHz |
AMD Phenom II X3 B77
3C 3T @ 3.20 GHz |
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AMD Ryzen 3 8300G
4C 8T @ 4.60 GHz |
Devices using this processor |
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AMD Phenom II X3 B77 | AMD Ryzen 3 8300G |
Unknown | Unknown |