Intel Xeon Gold 6348H | Intel Xeon Gold 6438M | |
CPU comparisonIntel Xeon Gold 6348H or Intel Xeon Gold 6438M - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The Intel Xeon Gold 6348H has 24 cores with 48 threads and clocks with a maximum frequency of 4.20 GHz. Up to 1146 GB of memory is supported in 6 memory channels. The Intel Xeon Gold 6348H was released in Q2/2020. The Intel Xeon Gold 6438M has 32 cores with 64 threads and clocks with a maximum frequency of 3.90 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The Intel Xeon Gold 6438M was released in Q1/2023. |
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Intel Xeon Gold (163) | Family | Intel Xeon Gold (163) |
Intel Xeon Gold 5300/6300 (6) | CPU group | Intel Xeon Gold 5400/6400 (25) |
3 | Generation | 4 |
Cooper Lake | Architecture | Sapphire Rapids |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon Gold 6348H has 24 CPU cores and can calculate 48 threads in parallel. The clock frequency of the Intel Xeon Gold 6348H is 2.30 GHz (4.20 GHz) while the Intel Xeon Gold 6438M has 32 CPU cores and 64 threads can calculate simultaneously. The clock frequency of the Intel Xeon Gold 6438M is at 2.20 GHz (3.90 GHz). |
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Intel Xeon Gold 6348H | Characteristic | Intel Xeon Gold 6438M |
24 | Cores | 32 |
48 | Threads | 64 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.30 GHz | Frequency | 2.20 GHz |
4.20 GHz | Turbo Frequency (1 Core) | 3.90 GHz |
2.60 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Xeon Gold 6348H can use up to 1146 GB of memory in 6 memory channels. The maximum memory bandwidth is 140.7 GB/s. The Intel Xeon Gold 6438M supports up to 4096 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 307.2 GB/s. |
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Intel Xeon Gold 6348H | Characteristic | Intel Xeon Gold 6438M |
DDR4-2933 | Memory | DDR5-4400, DDR5-4800 |
1146 GB | Max. Memory | 4096 GB |
6 (Hexa Channel) | Memory channels | 8 (Octa Channel) |
140.7 GB/s | Max. Bandwidth | 307.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
33.00 MB | L3 Cache | 60.00 MB |
3.0 | PCIe version | 5.0 |
48 | PCIe lanes | 80 |
47.3 GB/s | PCIe Bandwidth | 315.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon Gold 6348H is 165 W, while the Intel Xeon Gold 6438M has a TDP of 205 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Xeon Gold 6348H | Characteristic | Intel Xeon Gold 6438M |
165 W | TDP (PL1 / PBP) | 205 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon Gold 6348H is manufactured in 14 nm and has 33.00 MB cache. The Intel Xeon Gold 6438M is manufactured in 10 nm and has a 60.00 MB cache. |
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Intel Xeon Gold 6348H | Characteristic | Intel Xeon Gold 6438M |
14 nm | Technology | 10 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
LGA 4189 | Socket | LGA 4677 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows, Linux |
Q2/2020 | Release date | Q1/2023 |
-- | Release price | 3273 $ |
show more data | show more data | |
Devices using this processor |
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Intel Xeon Gold 6348H | Intel Xeon Gold 6438M |
Unknown | Unknown |