Intel Atom C3338R | Intel Xeon Gold 6438Y+ | |
CPU comparisonIntel Atom C3338R or Intel Xeon Gold 6438Y+ - 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 Atom C3338R has 2 cores with 2 threads and clocks with a maximum frequency of 2.20 GHz. Up to 128 GB of memory is supported in 1 memory channels. The Intel Atom C3338R was released in Q2/2020. The Intel Xeon Gold 6438Y+ has 32 cores with 64 threads and clocks with a maximum frequency of 4.00 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The Intel Xeon Gold 6438Y+ was released in Q1/2023. |
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Intel Atom (108) | Family | Intel Xeon Gold (163) |
Intel Atom C3000 (20) | CPU group | Intel Xeon Gold 5400/6400 (25) |
5 | Generation | 4 |
Denverton | Architecture | Sapphire Rapids |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom C3338R is a 2 core processor with a clock frequency of 1.80 GHz (2.20 GHz). The Intel Xeon Gold 6438Y+ has 32 CPU cores with a clock frequency of 2.00 GHz (4.00 GHz). |
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Intel Atom C3338R | Characteristic | Intel Xeon Gold 6438Y+ |
2 | Cores | 32 |
2 | Threads | 64 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
1.80 GHz | Frequency | 2.00 GHz |
2.20 GHz | Turbo Frequency (1 Core) | 4.00 GHz |
2.00 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Atom C3338R supports a maximum of 128 GB of memory in 1 memory channels. The Intel Xeon Gold 6438Y+ can connect up to 4096 GB of memory in 8 memory channels. |
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Intel Atom C3338R | Characteristic | Intel Xeon Gold 6438Y+ |
DDR4-1866 | Memory | DDR5-4400, DDR5-4800 |
128 GB | Max. Memory | 4096 GB |
1 (Single Channel) | Memory channels | 8 (Octa Channel) |
29.9 GB/s | Max. Bandwidth | 307.2 GB/s |
Yes | ECC | Yes |
4.00 MB | L2 Cache | -- |
-- | L3 Cache | 60.00 MB |
3.0 | PCIe version | 5.0 |
10 | PCIe lanes | 80 |
9.9 GB/s | PCIe Bandwidth | 315.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom C3338R has a TDP of 10.5 W, that of the Intel Xeon Gold 6438Y+ is 205 W. |
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Intel Atom C3338R | Characteristic | Intel Xeon Gold 6438Y+ |
10.5 W | TDP (PL1 / PBP) | 205 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Atom C3338R has a 4.00 MB cache, while the Intel Xeon Gold 6438Y+ cache has a total of 60.00 MB. |
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Intel Atom C3338R | Characteristic | Intel Xeon Gold 6438Y+ |
14 nm | Technology | 10 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
BGA 1310 | 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 |
37 $ | Release price | 3141 $ |
show more data | show more data | |
Devices using this processor |
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Intel Atom C3338R | Intel Xeon Gold 6438Y+ |
Unknown | Unknown |