Intel Xeon w5-2455X | Intel Core Ultra 5 135H | |
CPU comparisonIntel Xeon w5-2455X or Intel Core Ultra 5 135H - 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 w5-2455X has 12 cores with 24 threads and clocks with a maximum frequency of 4.60 GHz. Up to 2048 GB of memory is supported in 4 memory channels. The Intel Xeon w5-2455X was released in Q1/2023. The Intel Core Ultra 5 135H has 14 cores with 18 threads and clocks with a maximum frequency of 4.60 GHz. The CPU supports up to 96 GB of memory in 2 memory channels. The Intel Core Ultra 5 135H was released in Q4/2023. |
||
Intel Xeon W (83) | Family | Intel Core Ultra 5 (11) |
Intel Xeon W-2400 (8) | CPU group | Intel Core Ultra 100H (5) |
12 | Generation | 1 |
Sapphire Rapids-WS | Architecture | Meteor Lake H |
Desktop / Server | Segment | Mobile |
Intel Xeon W-2255 | Predecessor | -- |
-- | Successor | -- |
|
||
CPU Cores and Base FrequencyThe Intel Xeon w5-2455X is a 12 core processor with a clock frequency of 3.20 GHz (4.60 GHz). The Intel Core Ultra 5 135H has 14 CPU cores with a clock frequency of 1.70 GHz (4.60 GHz). |
||
Intel Xeon w5-2455X | Characteristic | Intel Core Ultra 5 135H |
12 | Cores | 14 |
24 | Threads | 18 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | No |
3.20 GHz (4.60 GHz) | A-Core | 1.70 GHz (4.60 GHz) 4x Redwood Cove |
-- | B-Core | 1.20 GHz (3.60 GHz) 8x Crestmont |
-- | C-Core | 0.70 GHz (2.50 GHz) 2x Crestmont |
NPU AI performanceThe performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. |
||
Intel Xeon w5-2455X | Characteristic | Intel Core Ultra 5 135H |
-- | AI hardware | Intel® AI Boost |
-- | AI specifications | Intel AI Boost @ 1.4 GHz (OpenVINO, WindowsML, DirectML, ONNX RT) |
-- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)The 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. |
||
no iGPU | GPU | Intel Iris Xe 8 Core Graphics 128 EUs (Meteor Lake) |
GPU frequency | 0.60 GHz | |
-- | GPU (Turbo) | 2.20 GHz |
-- | GPU Generation | -- |
Technology | 5 nm | |
Max. displays | 4 | |
-- | Compute units | 128 |
-- | Shader | 1024 |
No | Hardware Raytracing | Yes |
No | Frame Generation | No |
-- | Max. GPU Memory | 32 GB |
-- | DirectX Version | 12.2 |
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. |
||
no iGPU | GPU | Intel Iris Xe 8 Core Graphics 128 EUs (Meteor Lake) |
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 |
No | Codec VP8 | Decode |
No | Codec AV1 | Decode / Encode |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Xeon w5-2455X supports a maximum of 2048 GB of memory in 4 memory channels. The Intel Core Ultra 5 135H can connect up to 96 GB of memory in 2 memory channels. |
||
Intel Xeon w5-2455X | Characteristic | Intel Core Ultra 5 135H |
DDR5-4800 | Memory | LPDDR5X-7500, DDR5-5600 |
2048 GB | Max. Memory | 96 GB |
4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
153.6 GB/s | Max. Bandwidth | 120.0 GB/s |
Yes | ECC | No |
-- | L2 Cache | 14.00 MB |
30.00 MB | L3 Cache | 18.00 MB |
5.0 | PCIe version | 5.0 |
64 | PCIe lanes | 20 |
252.0 GB/s | PCIe Bandwidth | 78.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon w5-2455X has a TDP of 200 W, that of the Intel Core Ultra 5 135H is 28 W. |
||
Intel Xeon w5-2455X | Characteristic | Intel Core Ultra 5 135H |
200 W | TDP (PL1 / PBP) | 28 W |
-- | TDP (PL2) | 115 W |
240 W | TDP up | 65 W |
-- | TDP down | 20 W |
100 °C | Tjunction max. | 110 °C |
Technical detailsThe Intel Xeon w5-2455X has a 30.00 MB cache, while the Intel Core Ultra 5 135H cache has a total of 32.00 MB. |
||
Intel Xeon w5-2455X | Characteristic | Intel Core Ultra 5 135H |
10 nm | Technology | 7 nm |
Monolithic | Chip design | Chiplet |
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 |
LGA 4677 | Socket | BGA 2049 |
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 | Windows 11, Linux |
Q1/2023 | Release date | Q4/2023 |
1039 $ | Release price | -- |
show more data | show more data | |
Intel Xeon w5-2455X
12C 24T @ 4.60 GHz |
|||
Intel Core Ultra 5 135H
14C 18T @ 4.60 GHz |
Intel Xeon w5-2455X
12C 24T @ 4.60 GHz |
|||
Intel Core Ultra 5 135H
14C 18T @ 4.60 GHz |
Intel Xeon w5-2455X
12C 24T @ 4.60 GHz |
|||
Intel Core Ultra 5 135H
14C 18T @ 4.60 GHz |
Intel Xeon w5-2455X
12C 24T @ 3.90 GHz |
|||
Intel Core Ultra 5 135H
14C 18T @ 4.20 GHz |
Intel Xeon w5-2455X
12C 24T @ 4.60 GHz |
|||
Intel Core Ultra 5 135H
14C 18T @ 4.60 GHz |
Intel Xeon w5-2455X
12C 24T @ 3.90 GHz |
|||
Intel Core Ultra 5 135H
14C 18T @ 4.20 GHz |
Intel Xeon w5-2455X
12C 24T @ 4.60 GHz |
|||
Intel Core Ultra 5 135H
14C 18T @ 4.60 GHz |
Intel Xeon w5-2455X
12C 24T @ 3.90 GHz |
|||
Intel Core Ultra 5 135H
14C 18T @ 4.20 GHz |
Intel Xeon w5-2455X
@ 0.00 GHz |
|||
Intel Core Ultra 5 135H
Intel Iris Xe 8 Core Graphics 128 EUs (Meteor Lake) @ 2.20 GHz |
Intel Xeon w5-2455X
3.20 GHz |
|||
Intel Core Ultra 5 135H
14,771 CB R23 MC @ 66 W |
Devices using this processor |
|
Intel Xeon w5-2455X | Intel Core Ultra 5 135H |
Unknown | Unknown |