CPU comparison with benchmarks
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CPU lineage |
AMD EPYC 7742 or AMD EPYC 7742 – 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 7742 features 64 processor cores and has the capability to manage 128 threads concurrently. It was released in Q3/2019 and belongs to the 2 generation of the AMD EPYC series. To use the AMD EPYC 7742, you'll need a motherboard with a SP3 socket. The Intel Xeon Gold 6242 features 16 processor cores and has the capability to manage 32 threads concurrently. It was released in Q2/2019 and belongs to the 2 generation of the Intel Xeon Gold series. To use the Intel Xeon Gold 6242, you'll need a motherboard with a LGA 3647 socket.
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| Desktop / Server |
Segment |
Desktop / Server |
| AMD EPYC 7742 |
Name |
Intel Xeon Gold 6242 |
| AMD EPYC |
Family |
Intel Xeon Gold |
| 2 |
Generation |
2 |
| AMD EPYC 7002 |
Group |
Intel Xeon Gold 5200/6200 |
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CPU Cores and Base Frequency |
The AMD EPYC 7742 has 64 CPU cores and can calculate 128 threads in parallel. The clock frequency of the AMD EPYC 7742 is 2.25 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 Intel Xeon Gold 6242 has 16 CPU cores and can calculate 32 threads in parallel. The clock frequency of the Intel Xeon Gold 6242 is 2.8 GHz and turbo frequency for one core is 3.9 GHz.
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| 3.4 GHz |
Turbo Frequency (1 core) |
3.9 GHz |
| No |
Overclocking |
No |
| normal |
Core architecture |
normal |
| 2.25 GHz |
Frequency |
2.8 GHz |
| 128 |
Threads |
32 |
| Yes |
Hyperthreading |
Yes |
| 64 |
CPU Cores |
16 |
| 64x |
Cores |
16x |
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Internal Graphics |
The AMD EPYC 7742 does not have integrated graphics. The Intel Xeon Gold 6242 does not have integrated graphics.
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| -- |
GPU frequency |
-- |
| -- |
Release date |
-- |
| -- |
Direct X |
-- |
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GPU name |
|
| -- |
Technology |
-- |
| -- |
Max. displays |
-- |
| -- |
Shaders |
-- |
| 0 bytes |
Max. GPU Memory |
0 bytes |
| -- |
Execution units |
-- |
| -- |
Generation |
-- |
| -- |
GPU (Turbo) |
-- |
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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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| -- |
AVC |
-- |
| -- |
VC-1 |
-- |
| -- |
VP9 |
-- |
| -- |
h265 / HEVC (10 bit) |
-- |
| -- |
h264 |
-- |
| -- |
VP8 |
-- |
| -- |
h265 / HEVC (8 bit) |
-- |
| -- |
JPEG |
-- |
| -- |
AV1 |
-- |
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Memory & PCIe |
The processor supports a maximum memory capacity of 1.0 TB distributed across 6 memory channels. It offers a peak memory bandwidth of 140.7 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
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| 8 |
Memory channels |
6 |
| 0 bytes |
Max. Memory |
1.0 TB |
| pci |
PCIe |
pci |
| Yes |
AES-NI |
Yes |
| Yes |
ECC |
Yes |
| 204.8 GB/s |
Bandwidth |
140.7 GB/s |
| DDR4-3200 |
Memory type |
DDR4-2933 |
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Thermal Management |
The processor has a thermal design power (TDP) of 225 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 150 W watts.
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| -- |
Tjunction max |
-- |
| 225 W |
TDP (PL1 / PBP) |
150 W |
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Technical details |
The AMD EPYC 7742 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 256.0 MB cache. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming. The Intel Xeon Gold 6242 is manufactured using a 14 nm process. In total, this processor boasts a generous 22.0 MB cache.
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| Q3/2019 |
Release date |
Q2/2019 |
| -- |
Part Number |
-- |
| 0 bytes |
L2-Cache |
0 bytes |
| AMD-V, SVM |
Virtualization |
VT-x, VT-x EPT, VT-d |
| SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 |
ISA extensions |
SSE4.1, SSE4.2, AVX2, AVX-512 |
| Chiplet |
Chip design |
Monolithic |
| Rome (Zen 2) |
Architecture |
Cascade Lake |
| 7 nm |
Technology |
14 nm |
| SP3 |
Socket |
LGA 3647 |
| Windows 10, Linux |
Operating systems |
Windows 10, Linux |
| 9000 $ |
Release price |
2534 $ |
| Technical data sheet |
Documents |
Technical data sheet |
| x86-64 (64 bit) |
Instruction set (ISA) |
x86-64 (64 bit) |
| 256.0 MB |
L3-Cache |
22.0 MB |
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