CPU comparison with benchmarks |
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CPU lineage |
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Intel Xeon Gold 6338T or Intel Xeon Gold 6338T – 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 Intel Xeon Gold 6338T features 24 processor cores and has the capability to manage 48 threads concurrently. It was released in Q2/2021 and belongs to the 3 generation of the Intel Xeon Gold series. To use the Intel Xeon Gold 6338T, you'll need a motherboard with a LGA 4189 socket. The AMD A6-6400K features 2 processor cores and has the capability to manage 2 threads concurrently. It was released in Q2/2013 and belongs to the 3 generation of the AMD A series. To use the AMD A6-6400K, you'll need a motherboard with a FM2 socket. |
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Intel Xeon Gold | Family | AMD A |
Intel Xeon Gold 6338T | Name | AMD A6-6400K |
Desktop / Server | Segment | Desktop / Server |
3 | Generation | 3 |
Intel Xeon Gold 5300/6300 | Group | AMD A6-6000 |
CPU Cores and Base Frequency |
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The Intel Xeon Gold 6338T has 24 CPU cores and can calculate 48 threads in parallel.
The clock frequency of the Intel Xeon Gold 6338T is 2.1 GHz and turbo frequency for one core is 3.4 GHz. The number of CPU cores greatly affects the speed of the processor and is an important performance indicator. The AMD A6-6400K has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the AMD A6-6400K is 3.9 GHz and turbo frequency for one core is 4.1 GHz. |
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3.4 GHz | Turbo Frequency (1 core) | 4.1 GHz |
normal | Core architecture | normal |
24 | CPU Cores | 2 |
None | None | 4.1 GHz |
48 | Threads | 2 |
2.1 GHz | Frequency | 3.9 GHz |
No | Overclocking | Yes |
24x | Cores | 2x |
Yes | Hyperthreading | No |
Internal Graphics |
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The Intel Xeon Gold 6338T does not have integrated graphics.
The AMD A6-6400K has integrated graphics, called iGPU for short. Specifically, the AMD A6-6400K uses the AMD Radeon HD 8470D, which has 192 texture shaders and 3 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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-- | Max. displays | -- |
GPU name | AMD Radeon HD 8470D | |
-- | Shaders | 192 |
-- | Direct X | 11.2 |
-- | Release date | Q2/2013 |
-- | Generation | 5 |
-- | Execution units | 3 |
0 bytes | Max. GPU Memory | 2.0 GB |
-- | Technology | 32 nm |
-- | GPU frequency | 0.8 GHz |
-- | 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) | No |
-- | VP9 | No |
-- | VP8 | No |
-- | AVC | Decode |
-- | h265 / HEVC (8 bit) | No |
-- | h264 | Decode |
-- | JPEG | Decode / Encode |
-- | VC-1 | Decode |
-- | AV1 | No |
Memory & PCIe |
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The processor supports a maximum memory capacity of 6.0 TB distributed across 8 memory channels. It offers a peak memory bandwidth of 204.8 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 |
DDR4-3200 | Memory type | DDR3-1866 |
8 | Memory channels | 2 |
Yes | ECC | No |
pci | PCIe | pci |
204.8 GB/s | Bandwidth | -- |
6.0 TB | Max. Memory | 0 bytes |
Thermal Management |
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The processor has a thermal design power (TDP) of 165 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 65 W watts. |
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-- | Tjunction max | -- |
165 W | TDP (PL1 / PBP) | 65 W |
Technical details |
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The Intel Xeon Gold 6338T is manufactured using a 10 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. In total, this processor boasts a generous 36.0 MB cache. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming. The AMD A6-6400K is manufactured using a 32 nm process. In total, this processor boasts a generous 1.0 MB cache. |
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LGA 4189 | Socket | FM2 |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
Windows 10, Linux | Operating systems | Windows 10, Linux |
2742 $ | Release price | 55 $ |
Q2/2021 | Release date | Q2/2013 |
Technical data sheet | Documents | Technical data sheet |
Monolithic | Chip design | -- |
Ice Lake | Architecture | Richland (Piledriver) |
36.0 MB | L3-Cache | 1.0 MB |
SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 |
-- | Part Number | -- |
0 bytes | L2-Cache | 0 bytes |
10 nm | Technology | 32 nm |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V |