CPU comparison with benchmarks
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CPU lineage |
AMD Ryzen 3 3300X or AMD Ryzen 3 3300X – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes. The AMD Ryzen 3 3300X features 4 processor cores and has the capability to manage 8 threads concurrently. It was released in Q2/2020 and belongs to the 3 generation of the AMD Ryzen 3 series. To use the AMD Ryzen 3 3300X, you'll need a motherboard with a AM4 (PGA 1331) socket. The AMD Athlon II X4 651K features 4 processor cores and has the capability to manage 4 threads concurrently. It was released in Q4/2011 and belongs to the 2 generation of the AMD Athlon II series. To use the AMD Athlon II X4 651K, you'll need a motherboard with a FM1 socket.
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Desktop / Server |
Segment |
Desktop / Server |
AMD Ryzen 3 3300X |
Name |
AMD Athlon II X4 651K |
AMD Ryzen 3000 |
Group |
AMD Athlon II X4 (Llano) |
3 |
Generation |
2 |
AMD Ryzen 3 |
Family |
AMD Athlon II |
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CPU Cores and Base Frequency |
The AMD Ryzen 3 3300X has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the AMD Ryzen 3 3300X is 3.8 GHz and turbo frequency for one core is 4.3 GHz. The AMD Athlon II X4 651K has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the AMD Athlon II X4 651K is 3.0 GHz
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Yes |
Overclocking |
Yes |
4.3 GHz |
Turbo Frequency (1 core) |
None |
8 |
Threads |
4 |
Yes |
Hyperthreading |
No |
4x |
Cores |
4x |
3.8 GHz |
Frequency |
3.0 GHz |
4 |
CPU Cores |
4 |
normal |
Core architecture |
normal |
4.3 GHz |
Turbo Frequency (all cores) |
None |
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Internal Graphics |
The AMD Ryzen 3 3300X does not have integrated graphics. The AMD Athlon II X4 651K does not have integrated graphics.
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-- |
GPU frequency |
-- |
-- |
Execution units |
-- |
-- |
Release date |
-- |
-- |
GPU (Turbo) |
-- |
-- |
Max. displays |
-- |
-- |
Shaders |
-- |
0 bytes |
Max. GPU Memory |
0 bytes |
-- |
Generation |
-- |
-- |
Direct X |
-- |
-- |
Technology |
-- |
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GPU name |
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Artificial Intelligence and Machine Learning |
-- |
AI specifications |
-- |
-- |
AI hardware |
-- |
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Hardware codec support |
A 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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h265 / HEVC (8 bit) |
-- |
-- |
AV1 |
-- |
-- |
VP9 |
-- |
-- |
VC-1 |
-- |
-- |
VP8 |
-- |
-- |
h264 |
-- |
-- |
JPEG |
-- |
-- |
AVC |
-- |
-- |
h265 / HEVC (10 bit) |
-- |
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Memory & PCIe |
The processor supports a maximum memory capacity of 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 51.2 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance. The processor supports a maximum memory capacity of 16.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 21.3 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
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128.0 GB |
Max. Memory |
16.0 GB |
DDR4-3200 |
Memory type |
DDR3-1333 |
pci |
PCIe |
pci |
Yes |
AES-NI |
No |
51.2 GB/s |
Bandwidth |
21.3 GB/s |
Yes |
ECC |
No |
2 |
Memory channels |
2 |
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Thermal Management |
The processor has a thermal design power (TDP) of 65 W watts. TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself. The processor has a thermal design power (TDP) of 100 W watts.
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65 W |
TDP (PL1 / PBP) |
100 W |
95 °C |
Tjunction max |
-- |
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Technical details |
The AMD Ryzen 3 3300X is manufactured using a 7 nm process. A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. In total, this processor boasts a generous 16.0 MB cache. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming. The AMD Athlon II X4 651K is manufactured using a 32 nm process.
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Windows 10, Linux, Windows 11 |
Operating systems |
Windows 10, Linux |
2.0 MB |
L2-Cache |
4.0 MB |
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 |
ISA extensions |
SSE3, SSE4a, MMX, 3DNow! |
16.0 MB |
L3-Cache |
0 bytes |
Q2/2020 |
Release date |
Q4/2011 |
-- |
Release price |
-- |
Technical data sheet |
Documents |
Technical data sheet |
-- |
Part Number |
-- |
AM4 (PGA 1331) |
Socket |
FM1 |
Matisse (Zen 2) |
Architecture |
Llano |
AMD-V, SVM |
Virtualization |
AMD-V |
7 nm |
Technology |
32 nm |
Chiplet |
Chip design |
-- |
x86-64 (64 bit) |
Instruction set (ISA) |
x86-64 (64 bit) |
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