iGPU - FP32 Performance (Single-precision GFLOPS)
AMD Opteron X3421
4C 4T @ 2.1 GHz
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820
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CPU comparison with benchmarks |
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CPU lineage |
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AMD Opteron X3421 or AMD Opteron X3421 – 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 Opteron X3421 features 4 processor cores and has the capability to manage 4 threads concurrently. It was released in Q2/2015 and belongs to the 0 generation of the AMD Opteron series. To use the AMD Opteron X3421, you'll need a motherboard with a FP4 socket. The Intel Core i3-2328M features 2 processor cores and has the capability to manage 4 threads concurrently. It was released in Q3/2012 and belongs to the 2 generation of the Intel Core i3 series. To use the Intel Core i3-2328M, you'll need a motherboard with a PGA 988 socket. |
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0 | Generation | 2 |
AMD Opteron X3421 | Name | Intel Core i3-2328M |
AMD Opteron | Family | Intel Core i3 |
Desktop / Server | Segment | Mobile |
AMD Opteron X3000 | Group | Intel Core i 2000M |
CPU Cores and Base Frequency |
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The AMD Opteron X3421 has 4 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the AMD Opteron X3421 is 2.1 GHz and turbo frequency for one core is 3.4 GHz. The Intel Core i3-2328M has 2 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Core i3-2328M is 2.2 GHz |
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4 | Threads | 4 |
No | Hyperthreading | Yes |
2.1 GHz | Frequency | 2.2 GHz |
4 | CPU Cores | 2 |
normal | Core architecture | normal |
3.4 GHz | Turbo Frequency (1 core) | None |
4x | Cores | 2x |
No | Overclocking | No |
Internal Graphics |
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The AMD Opteron X3421 has integrated graphics, called iGPU for short.
Specifically, the AMD Opteron X3421 uses the AMD Radeon R7 - 512 (Toronto), which has 512 texture shaders and 8 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. The Intel Core i3-2328M has integrated graphics, called iGPU for short. Specifically, the Intel Core i3-2328M uses the Intel HD Graphics 3000, which has 96 texture shaders and 12 execution units. |
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AMD Radeon R7 - 512 (Toronto) | GPU name | Intel HD Graphics 3000 |
512 | Shaders | 96 |
0 nm | Technology | 32 nm |
0.8 GHz | GPU frequency | 0.65 GHz |
8 | Execution units | 12 |
-- | GPU (Turbo) | 1.1 GHz |
0 | Direct X | 10.1 |
0 | Generation | 6 |
2.0 GB | Max. GPU Memory | 2.0 GB |
-- | Release date | Q1/2011 |
-- | Max. displays | -- |
Artificial Intelligence and Machine Learning |
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-- | AI hardware | -- |
-- | AI specifications | -- |
Hardware codec support |
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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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Decode | JPEG | No |
No | AV1 | No |
No | VC-1 | Decode |
No | h265 / HEVC (10 bit) | No |
Decode | h265 / HEVC (8 bit) | No |
Decode / Encode | h264 | Decode / Encode |
No | VP8 | No |
No | AVC | Decode / Encode |
No | VP9 | No |
Memory & PCIe |
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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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Yes | AES-NI | Yes |
Yes | ECC | Yes |
pci | PCIe | pci |
DDR4-2400 | Memory type | DDR3-1333 |
2 | Memory channels | 2 |
0 bytes | Max. Memory | 16.0 GB |
-- | Bandwidth | 21.3 GB/s |
Thermal Management |
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The processor has a thermal design power (TDP) of 15 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 35 W watts. |
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-- | Tjunction max | 85 °C |
12 W | TDP down | None |
15 W | TDP (PL1 / PBP) | 35 W |
35 W | TDP up | None |
Technical details |
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The AMD Opteron X3421 is manufactured using a 28 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming. The Intel Core i3-2328M is manufactured using a 32 nm process. In total, this processor boasts a generous 3.0 MB cache. |
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-- | Release price | -- |
28 nm | Technology | 32 nm |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
Technical data sheet | Documents | Technical data sheet |
2.0 MB | L2-Cache | 0 bytes |
0 bytes | L3-Cache | 3.0 MB |
SSE4a, SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.1, SSE4.2, AVX |
AMD-V, AMD-Vt | Virtualization | VT-x, VT-x EPT |
OX3421AAY43KA | Part Number | -- |
-- | Chip design | Monolithic |
FP4 | Socket | PGA 988 |
Toronto (Excavator) | Architecture | Sandy Bridge H |
Q2/2015 | Release date | Q3/2012 |
Windows 10, Linux | Operating systems | Windows 10, Linux |