Intel Xeon w7-3445 | Intel Xeon W-11865MRE | |
CPU comparisonIntel Xeon w7-3445 or Intel Xeon W-11865MRE - 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 w7-3445 has 20 cores with 40 threads and clocks with a maximum frequency of 4.80 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The Intel Xeon w7-3445 was released in Q1/2023. The Intel Xeon W-11865MRE has 8 cores with 16 threads and clocks with a maximum frequency of 4.70 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Xeon W-11865MRE was released in Q3/2021. |
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Intel Xeon W (83) | Family | Intel Xeon W (83) |
Intel Xeon W-3400 (8) | CPU group | Intel Xeon W-11000M (8) |
12 | Generation | 11 |
Sapphire Rapids-WS | Architecture | Tiger Lake H |
Desktop / Server | Segment | Mobile |
Intel Xeon W-3345 | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon w7-3445 is a 20 core processor with a clock frequency of 2.60 GHz (4.80 GHz). The Intel Xeon W-11865MRE has 8 CPU cores with a clock frequency of 2.60 GHz (4.70 GHz). |
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Intel Xeon w7-3445 | Characteristic | Intel Xeon W-11865MRE |
20 | Cores | 8 |
40 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.60 GHz | Frequency | 2.60 GHz |
4.80 GHz | Turbo Frequency (1 Core) | 4.70 GHz |
3.40 GHz | Turbo Frequency (All Cores) | 3.20 GHz |
Internal GraphicsThe integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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no iGPU | GPU | Intel UHD Graphics 11th Gen (32 EU) |
GPU frequency | 0.35 GHz | |
-- | GPU (Turbo) | 1.35 GHz |
-- | GPU Generation | 11 |
Technology | 10 nm | |
Max. displays | 3 | |
-- | Compute units | 32 |
-- | Shader | 256 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 64 GB |
-- | DirectX Version | 12 |
Hardware codec supportA 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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no iGPU | GPU | Intel UHD Graphics 11th Gen (32 EU) |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode / Encode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | Decode |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Xeon w7-3445 supports a maximum of 4096 GB of memory in 8 memory channels. The Intel Xeon W-11865MRE can connect up to 128 GB of memory in 2 memory channels. |
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Intel Xeon w7-3445 | Characteristic | Intel Xeon W-11865MRE |
DDR5-4800 | Memory | DDR4-3200 |
4096 GB | Max. Memory | 128 GB |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
307.2 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
52.50 MB | L3 Cache | 24.00 MB |
5.0 | PCIe version | 4.0 |
112 | PCIe lanes | 20 |
441.1 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon w7-3445 has a TDP of 270 W, that of the Intel Xeon W-11865MRE is 45 W. |
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Intel Xeon w7-3445 | Characteristic | Intel Xeon W-11865MRE |
270 W | TDP (PL1 / PBP) | 45 W |
-- | TDP (PL2) | -- |
324 W | TDP up | -- |
-- | TDP down | 35 W |
94 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Xeon w7-3445 has a 52.50 MB cache, while the Intel Xeon W-11865MRE cache has a total of 24.00 MB. |
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Intel Xeon w7-3445 | Characteristic | Intel Xeon W-11865MRE |
10 nm | Technology | 10 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512, AMX | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
LGA 4677 | Socket | BGA 1787 |
VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 11, Windows Server, Linux | Operating systems | |
Q1/2023 | Release date | Q3/2021 |
1989 $ | Release price | 480 $ |
show more data | show more data | |
Intel Xeon w7-3445
20C 40T @ 4.80 GHz |
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Intel Xeon W-11865MRE
8C 16T @ 4.70 GHz |
Intel Xeon w7-3445
@ 0.00 GHz |
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Intel Xeon W-11865MRE
Intel UHD Graphics 11th Gen (32 EU) @ 1.35 GHz |
Intel Xeon w7-3445
20C 40T @ 3.40 GHz |
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Intel Xeon W-11865MRE
8C 16T @ 3.20 GHz |
Devices using this processor |
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Intel Xeon w7-3445 | Intel Xeon W-11865MRE |
Unknown | Unknown |