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Intel Xeon W-3345 | Intel Xeon Platinum 8280 | |
CPU comparisonIntel Xeon W-3345 or Intel Xeon Platinum 8280 - 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 W-3345 has 24 cores with 48 threads and clocks with a maximum frequency of 4.00 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The Intel Xeon W-3345 was released in Q3/2021. The Intel Xeon Platinum 8280 has 28 cores with 56 threads and clocks with a maximum frequency of 4.00 GHz. The CPU supports up to 1024 GB of memory in 6 memory channels. The Intel Xeon Platinum 8280 was released in Q3/2019. |
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Intel Xeon W (83) | Family | Intel Xeon Platinum (89) |
Intel Xeon W-3300 (5) | CPU group | Intel Xeon Platinum 8200/9200 (21) |
8 | Generation | 2 |
Ice Lake W | Architecture | Cascade Lake |
Desktop / Server | Segment | Desktop / Server |
Intel Xeon W-3245 | Predecessor | -- |
Intel Xeon w7-3445 | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon W-3345 is a 24 core processor with a clock frequency of 3.00 GHz (4.00 GHz). The Intel Xeon Platinum 8280 has 28 CPU cores with a clock frequency of 2.70 GHz (4.00 GHz). |
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Intel Xeon W-3345 | Characteristic | Intel Xeon Platinum 8280 |
24 | Cores | 28 |
48 | Threads | 56 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
3.00 GHz | Frequency | 2.70 GHz |
4.00 GHz | Turbo Frequency (1 Core) | 4.00 GHz |
3.70 GHz | Turbo Frequency (All Cores) | 2.70 GHz |
Memory & PCIeThe Intel Xeon W-3345 supports a maximum of 4096 GB of memory in 8 memory channels. The Intel Xeon Platinum 8280 can connect up to 1024 GB of memory in 6 memory channels. |
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Intel Xeon W-3345 | Characteristic | Intel Xeon Platinum 8280 |
DDR4-3200 | Memory | DDR4-2933 |
4096 GB | Max. Memory | 1024 GB |
8 (Octa Channel) | Memory channels | 6 (Hexa Channel) |
204.8 GB/s | Max. Bandwidth | 140.7 GB/s |
Yes | ECC | Yes |
30.00 MB | L2 Cache | -- |
36.00 MB | L3 Cache | 38.50 MB |
4.0 | PCIe version | 3.0 |
64 | PCIe lanes | 48 |
126.0 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon W-3345 has a TDP of 250 W, that of the Intel Xeon Platinum 8280 is 205 W. |
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Intel Xeon W-3345 | Characteristic | Intel Xeon Platinum 8280 |
250 W | TDP (PL1 / PBP) | 205 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon W-3345 has a 66.00 MB cache, while the Intel Xeon Platinum 8280 cache has a total of 38.50 MB. |
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Intel Xeon W-3345 | Characteristic | Intel Xeon Platinum 8280 |
10 nm | Technology | 14 nm |
Monolithic | Chip design | Monolithic |
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 3647 |
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 10, Linux |
Q3/2021 | Release date | Q3/2019 |
2499 $ | Release price | 10009 $ |
show more data | show more data | |
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Intel Xeon W-3345
24C 48T @ 3.70 GHz |
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Intel Xeon Platinum 8280
28C 56T @ 2.70 GHz |
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Intel Xeon W-3345
24C 48T @ 4.00 GHz |
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Intel Xeon Platinum 8280
28C 56T @ 4.00 GHz |
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Intel Xeon W-3345
24C 48T @ 4.00 GHz |
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Intel Xeon Platinum 8280
28C 56T @ 4.00 GHz |
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Intel Xeon W-3345
24C 48T @ 4.00 GHz |
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Intel Xeon Platinum 8280
28C 56T @ 4.00 GHz |
Devices using this processor |
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Intel Xeon W-3345 | Intel Xeon Platinum 8280 |
Unknown | Unknown |