CPU comparison with benchmarks |
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CPU lineage |
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Intel Core i7-9800X or Intel Core i7-9800X – 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 Core i7-9800X features 8 processor cores and has the capability to manage 16 threads concurrently. It was released in Q4/2018 and belongs to the 9 generation of the Intel Core i7 series. To use the Intel Core i7-9800X, you'll need a motherboard with a LGA 2066 socket. The Intel Xeon D-2738 features 8 processor cores and has the capability to manage 16 threads concurrently. It was released in Q1/2022 and belongs to the 4 generation of the Intel Xeon D series. To use the Intel Xeon D-2738, you'll need a motherboard with a BGA 2579 socket. |
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Intel Core i7 | Family | Intel Xeon D |
Desktop / Server | Segment | Desktop / Server |
9 | Generation | 4 |
Intel Core i7-9800X | Name | Intel Xeon D-2738 |
Intel Core i 9000X | Group | Intel Xeon D-2700 |
CPU Cores and Base Frequency |
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The Intel Core i7-9800X has 8 CPU cores and can calculate 16 threads in parallel.
The clock frequency of the Intel Core i7-9800X is 3.8 GHz and turbo frequency for one core is 4.5 GHz. The number of CPU cores greatly affects the speed of the processor and is an important performance indicator. The Intel Xeon D-2738 has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the Intel Xeon D-2738 is 2.5 GHz and turbo frequency for one core is 3.5 GHz. |
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4.5 GHz | Turbo Frequency (1 core) | 3.5 GHz |
8x | Cores | 8x Sunny Cove |
16 | Threads | 16 |
8 | CPU Cores | 8 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking | No |
3.8 GHz | Frequency | 2.5 GHz |
4.2 GHz | Turbo Frequency (all cores) | 3.3 GHz |
Internal Graphics |
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The Intel Core i7-9800X does not have integrated graphics.
The Intel Xeon D-2738 does not have integrated graphics. |
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-- | Execution units | -- |
-- | Generation | -- |
-- | Direct X | -- |
-- | Shaders | -- |
0 bytes | Max. GPU Memory | 0 bytes |
-- | GPU frequency | -- |
-- | Technology | -- |
-- | Release date | -- |
-- | Max. displays | -- |
-- | GPU (Turbo) | -- |
GPU name | ||
Artificial Intelligence and Machine Learning |
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-- | AI specifications | -- |
-- | AI hardware | -- |
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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-- | AVC | -- |
-- | VP8 | -- |
-- | h265 / HEVC (10 bit) | -- |
-- | h264 | -- |
-- | h265 / HEVC (8 bit) | -- |
-- | VP9 | -- |
-- | JPEG | -- |
-- | VC-1 | -- |
-- | AV1 | -- |
Memory & PCIe |
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The processor supports a maximum memory capacity of 128.0 GB distributed across 4 memory channels. It offers a peak memory bandwidth of 85.4 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 1.0 TB distributed across 4 memory channels. It offers a peak memory bandwidth of 93.8 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 | 1.0 TB |
No | ECC | Yes |
Yes | AES-NI | Yes |
4 | Memory channels | 4 |
pci | PCIe | pci |
85.4 GB/s | Bandwidth | 93.8 GB/s |
DDR4-2666 | Memory type | DDR4-2933 |
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 88 W watts. |
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95 °C | Tjunction max | -- |
165 W | TDP (PL1 / PBP) | 88 W |
Technical details |
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The Intel Core i7-9800X is manufactured using a 14 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. In total, this processor boasts a generous 16.5 MB cache. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming. The Intel Xeon D-2738 is manufactured using a 10 nm process. |
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16.5 MB | L3-Cache | 0 bytes |
Windows 10, Linux, Windows 11 | Operating systems | Windows 10, Linux |
SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
-- | Release price | 713 $ |
Technical data sheet | Documents | Technical data sheet |
Q4/2018 | Release date | Q1/2022 |
0 bytes | L2-Cache | 15.0 MB |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
-- | Part Number | -- |
Skylake X Refresh | Architecture | Ice Lake |
14 nm | Technology | 10 nm |
LGA 2066 | Socket | BGA 2579 |
Monolithic | Chip design | Monolithic |