AMD Ryzen 3 3300X | AMD Phenom II X4 820 | |
CPU comparisonAMD Ryzen 3 3300X or AMD Phenom II X4 820 - 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 3 3300X has 4 cores with 8 threads and clocks with a maximum frequency of 4.30 GHz. Up to 128 GB of memory is supported in 2 memory channels. The AMD Ryzen 3 3300X was released in Q2/2020. The AMD Phenom II X4 820 has 4 cores with 4 threads and clocks with a maximum frequency of 2.80 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD Phenom II X4 820 was released in Q3/2009. |
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AMD Ryzen 3 (33) | Family | AMD Phenom II (52) |
AMD Ryzen 3000 (15) | CPU group | AMD Phenom II - 800/900 (23) |
3 | Generation | 4 |
Matisse (Zen 2) | Architecture | Deneb (K10) |
Desktop / Server | Segment | Desktop / Server |
AMD Ryzen 3 2300X | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 3 3300X is a 4 core processor with a clock frequency of 3.80 GHz (4.30 GHz). The AMD Phenom II X4 820 has 4 CPU cores with a clock frequency of 2.80 GHz. |
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AMD Ryzen 3 3300X | Characteristic | AMD Phenom II X4 820 |
4 | Cores | 4 |
8 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
Yes | Overclocking ? | Yes |
3.80 GHz | Frequency | 2.80 GHz |
4.30 GHz | Turbo Frequency (1 Core) | -- |
4.30 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe AMD Ryzen 3 3300X supports a maximum of 128 GB of memory in 2 memory channels. The AMD Phenom II X4 820 can connect up to GB of memory in 2 memory channels. |
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AMD Ryzen 3 3300X | Characteristic | AMD Phenom II X4 820 |
DDR4-3200 | Memory | DDR3-1333, DDR2-1066 |
128 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 21.3 GB/s |
Yes | ECC | No |
2.00 MB | L2 Cache | -- |
16.00 MB | L3 Cache | 4.00 MB |
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 3 3300X has a TDP of 65 W, that of the AMD Phenom II X4 820 is 95 W. |
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AMD Ryzen 3 3300X | Characteristic | AMD Phenom II X4 820 |
65 W | TDP (PL1 / PBP) | 95 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 3 3300X has a 18.00 MB cache, while the AMD Phenom II X4 820 cache has a total of 4.00 MB. |
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AMD Ryzen 3 3300X | Characteristic | AMD Phenom II X4 820 |
7 nm | Technology | 45 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 | SSE3, SSE4a |
AM4 (PGA 1331) | Socket | AM3 |
AMD-V, SVM | Virtualization | AMD-V |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q2/2020 | Release date | Q3/2009 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 3 3300X
4C 8T @ 4.30 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
AMD Ryzen 3 3300X
4C 8T @ 4.30 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
AMD Ryzen 3 3300X
4C 8T @ 4.30 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
AMD Ryzen 3 3300X
4C 8T @ 4.30 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
AMD Ryzen 3 3300X
4C 8T @ 4.30 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
AMD Ryzen 3 3300X
4C 8T @ 4.30 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
AMD Ryzen 3 3300X
4C 8T @ 4.30 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
AMD Ryzen 3 3300X
4C 8T @ 4.30 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
AMD Ryzen 3 3300X
4C 8T @ 4.30 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
AMD Ryzen 3 3300X
4C 8T @ 4.30 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
AMD Ryzen 3 3300X
4C 8T @ 4.30 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
AMD Ryzen 3 3300X
4C 8T @ 4.30 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
AMD Ryzen 3 3300X
4C 8T @ 4.30 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
AMD Ryzen 3 3300X
4C 8T @ 3.80 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
Devices using this processor |
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AMD Ryzen 3 3300X | AMD Phenom II X4 820 |
Systemtreff Gaming PC mit AMD Ryzen 3 3300X | Unknown |