Intel Xeon W-3275M | Intel Xeon W-2155 | |
CPU comparisonIntel Xeon W-3275M or Intel Xeon W-2155 - 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-3275M has 28 cores with 56 threads and clocks with a maximum frequency of 4.60 GHz. Up to 2048 GB of memory is supported in 6 memory channels. The Intel Xeon W-3275M was released in Q2/2019. The Intel Xeon W-2155 has 10 cores with 20 threads and clocks with a maximum frequency of 4.50 GHz. The CPU supports up to 512 GB of memory in 4 memory channels. The Intel Xeon W-2155 was released in Q3/2017. |
||
Intel Xeon W (83) | Family | Intel Xeon W (83) |
Intel Xeon W-2200/3200 (17) | CPU group | Intel Xeon W-2100/3100 (15) |
7 | Generation | 6 |
Cascade Lake W | Architecture | Skylake W |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | Intel Xeon W-2255 |
|
||
CPU Cores and Base FrequencyThe Intel Xeon W-3275M has 28 CPU cores and can calculate 56 threads in parallel. The clock frequency of the Intel Xeon W-3275M is 2.50 GHz (4.60 GHz) while the Intel Xeon W-2155 has 10 CPU cores and 20 threads can calculate simultaneously. The clock frequency of the Intel Xeon W-2155 is at 3.30 GHz (4.50 GHz). |
||
Intel Xeon W-3275M | Characteristic | Intel Xeon W-2155 |
28 | Cores | 10 |
56 | Threads | 20 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.50 GHz | Frequency | 3.30 GHz |
4.60 GHz | Turbo Frequency (1 Core) | 4.50 GHz |
3.40 GHz | Turbo Frequency (All Cores) | 4.00 GHz |
Memory & PCIeThe Intel Xeon W-3275M can use up to 2048 GB of memory in 6 memory channels. The maximum memory bandwidth is 140.7 GB/s. The Intel Xeon W-2155 supports up to 512 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 85.4 GB/s. |
||
Intel Xeon W-3275M | Characteristic | Intel Xeon W-2155 |
DDR4-2933 | Memory | DDR4-2666 |
2048 GB | Max. Memory | 512 GB |
6 (Hexa Channel) | Memory channels | 4 (Quad Channel) |
140.7 GB/s | Max. Bandwidth | 85.4 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
38.50 MB | L3 Cache | 13.75 MB |
3.0 | PCIe version | 3.0 |
64 | PCIe lanes | 48 |
63.0 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon W-3275M is 205 W, while the Intel Xeon W-2155 has a TDP of 140 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
||
Intel Xeon W-3275M | Characteristic | Intel Xeon W-2155 |
205 W | TDP (PL1 / PBP) | 140 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon W-3275M is manufactured in 14 nm and has 38.50 MB cache. The Intel Xeon W-2155 is manufactured in 14 nm and has a 13.75 MB cache. |
||
Intel Xeon W-3275M | Characteristic | Intel Xeon W-2155 |
14 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 3647 | Socket | LGA 2066 |
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 |
Q2/2019 | Release date | Q3/2017 |
7450 $ | Release price | 1440 $ |
show more data | show more data | |
Intel Xeon W-3275M
28C 56T @ 4.60 GHz |
|||
Intel Xeon W-2155
10C 20T @ 4.50 GHz |
Intel Xeon W-3275M
28C 56T @ 3.40 GHz |
|||
Intel Xeon W-2155
10C 20T @ 4.00 GHz |
Intel Xeon W-3275M
28C 56T @ 4.60 GHz |
|||
Intel Xeon W-2155
10C 20T @ 4.50 GHz |
Intel Xeon W-3275M
28C 56T @ 3.40 GHz |
|||
Intel Xeon W-2155
10C 20T @ 4.00 GHz |
Intel Xeon W-3275M
28C 56T @ 3.40 GHz |
|||
Intel Xeon W-2155
10C 20T @ 4.00 GHz |
Intel Xeon W-3275M
28C 56T @ 4.60 GHz |
|||
Intel Xeon W-2155
10C 20T @ 4.50 GHz |
Intel Xeon W-3275M
28C 56T @ 3.40 GHz |
|||
Intel Xeon W-2155
10C 20T @ 4.00 GHz |
Intel Xeon W-3275M
28C 56T @ 4.60 GHz |
|||
Intel Xeon W-2155
10C 20T @ 4.50 GHz |
Intel Xeon W-3275M
28C 56T @ 3.40 GHz |
|||
Intel Xeon W-2155
10C 20T @ 4.00 GHz |
Intel Xeon W-3275M
28C 56T @ 3.40 GHz |
|||
Intel Xeon W-2155
10C 20T @ 4.00 GHz |
Intel Xeon W-3275M
28C 56T @ 4.60 GHz |
|||
Intel Xeon W-2155
10C 20T @ 4.50 GHz |
Intel Xeon W-3275M
28C 56T @ 3.40 GHz |
|||
Intel Xeon W-2155
10C 20T @ 4.00 GHz |
Devices using this processor |
|
Intel Xeon W-3275M | Intel Xeon W-2155 |
Apple Mac Pro (2019) | Unknown |