CPU comparison with benchmarks |
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CPU lineage |
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AMD EPYC 9634 or AMD EPYC 9634 – 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 EPYC 9634 features 84 processor cores and has the capability to manage 168 threads concurrently. It was released in Q4/2022 and belongs to the 4 generation of the AMD EPYC series. To use the AMD EPYC 9634, you'll need a motherboard with a SP5 socket. The Intel Core 2 Quad Q9550 features 4 processor cores and has the capability to manage 4 threads concurrently. It was released in Q1/2008 and belongs to the 2 generation of the Intel Core2 Quad series. To use the Intel Core 2 Quad Q9550, you'll need a motherboard with a LGA 775 socket. |
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AMD EPYC | Family | Intel Core2 Quad |
AMD EPYC 9634 | Name | Intel Core 2 Quad Q9550 |
Desktop / Server | Segment | Desktop / Server |
4 | Generation | 2 |
AMD EPYC 9004 | Group | Intel Core 2 Quad Q8000/Q9000 |
CPU Cores and Base Frequency |
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The AMD EPYC 9634 has 84 CPU cores and can calculate 168 threads in parallel.
The clock frequency of the AMD EPYC 9634 is 2.25 GHz and turbo frequency for one core is 3.7 GHz. The number of CPU cores greatly affects the speed of the processor and is an important performance indicator. The Intel Core 2 Quad Q9550 has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Core 2 Quad Q9550 is 2.83 GHz |
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3.7 GHz | Turbo Frequency (1 core) | None |
normal | Core architecture | normal |
84 | CPU Cores | 4 |
168 | Threads | 4 |
2.25 GHz | Frequency | 2.83 GHz |
No | Overclocking | No |
84x Zen 4 | Cores | 4x |
Yes | Hyperthreading | No |
Internal Graphics |
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The AMD EPYC 9634 does not have integrated graphics.
The Intel Core 2 Quad Q9550 does not have integrated graphics. |
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-- | Max. displays | -- |
GPU name | ||
-- | Shaders | -- |
-- | Direct X | -- |
-- | Release date | -- |
-- | Generation | -- |
-- | Execution units | -- |
0 bytes | Max. GPU Memory | 0 bytes |
-- | Technology | -- |
-- | GPU frequency | -- |
-- | GPU (Turbo) | -- |
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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-- | h265 / HEVC (10 bit) | -- |
-- | VP9 | -- |
-- | VP8 | -- |
-- | AVC | -- |
-- | h265 / HEVC (8 bit) | -- |
-- | h264 | -- |
-- | JPEG | -- |
-- | VC-1 | -- |
-- | AV1 | -- |
Memory & PCIe |
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The processor supports a maximum memory capacity of 6.0 TB distributed across 12 memory channels. It offers a peak memory bandwidth of 461.0 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 | No |
DDR5-4800 | Memory type | DDR3-1066, DDR2-800 |
12 | Memory channels | 2 |
Yes | ECC | No |
pci | PCIe | pci |
461.0 GB/s | Bandwidth | -- |
6.0 TB | Max. Memory | 16.0 GB |
Thermal Management |
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The processor has a thermal design power (TDP) of 290 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 95 W watts. |
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100 °C | Tjunction max | -- |
240 W | TDP down | None |
300 W | TDP up | None |
290 W | TDP (PL1 / PBP) | 95 W |
Technical details |
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The AMD EPYC 9634 is manufactured using a 5 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. In total, this processor boasts a generous 384.0 MB cache. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming. The Intel Core 2 Quad Q9550 is manufactured using a 45 nm process. |
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SP5 | Socket | LGA 775 |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
Linux, Windows 11, Windows Server 2022 | Operating systems | Windows 10, Linux |
10304 $ | Release price | -- |
Q4/2022 | Release date | Q1/2008 |
Technical data sheet | Documents | Technical data sheet |
Chiplet | Chip design | Monolithic |
Genoa (Zen 4) | Architecture | Yorkfield (Penryn) |
384.0 MB | L3-Cache | 0 bytes |
SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI | ISA extensions | SSE3, SSE4.1, MMX, SSE2 |
100-000000797 | Part Number | -- |
84.0 MB | L2-Cache | 12.0 MB |
5 nm | Technology | 45 nm |
AMD-V, SVM | Virtualization | VT-x, VT-d |