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Intel Core Ultra 5 135H | Intel Xeon Platinum 8458P | |
CPU comparisonIn this CPU comparison, we compare the Intel Core Ultra 5 135H and the Intel Xeon Platinum 8458P and use benchmarks to check which processor is faster.
We compare the Intel Core Ultra 5 135H 14 core processor released in Q4/2023 with the Intel Xeon Platinum 8458P which has 44 CPU cores and was introduced in Q1/2023. |
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Intel Core Ultra 5 (10) | Family | Intel Xeon Platinum (89) |
Intel Core Ultra 100H (5) | CPU group | Intel Xeon Platinum 8400 (18) |
1 | Generation | 4 |
Meteor Lake H | Architecture | Sapphire Rapids |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core Ultra 5 135H is a 14 core processor with a clock frequency of 1.70 GHz (4.60 GHz). The processor can compute 18 threads at the same time. The Intel Xeon Platinum 8458P clocks with 2.70 GHz (3.80 GHz), has 44 CPU cores and can calculate 88 threads in parallel. |
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Intel Core Ultra 5 135H | Characteristic | Intel Xeon Platinum 8458P |
14 | Cores | 44 |
18 | Threads | 88 |
hybrid (big.LITTLE) | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
1.70 GHz (4.60 GHz) 4x Redwood Cove |
A-Core | 2.70 GHz (3.80 GHz) |
1.20 GHz (3.60 GHz) 8x Crestmont |
B-Core | -- |
0.70 GHz (2.50 GHz) 2x Crestmont |
C-Core | -- |
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. |
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Intel Core Ultra 5 135H | Characteristic | Intel Xeon Platinum 8458P |
Intel® AI Boost | AI hardware | -- |
Intel AI Boost @ 1.4 GHz (OpenVINO, WindowsML, DirectML, ONNX RT) | AI specifications | -- |
-- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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Intel Iris Xe 8 Core Graphics 128 EUs (Meteor Lake) | GPU | no iGPU |
0.60 GHz | GPU frequency | -- |
2.20 GHz | GPU (Turbo) | -- |
-- | GPU Generation | -- |
5 nm | Technology | |
4 | Max. displays | |
128 | Compute units | -- |
1024 | Shader | -- |
Yes | Hardware Raytracing | No |
No | Frame Generation | No |
32 GB | Max. GPU Memory | -- |
12.2 | DirectX Version | -- |
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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Intel Iris Xe 8 Core Graphics 128 EUs (Meteor Lake) | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode | Codec VP9 | No |
Decode | Codec VP8 | No |
Decode / Encode | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeUp to 96 GB of memory in a maximum of 2 memory channels is supported by the Intel Core Ultra 5 135H, while the Intel Xeon Platinum 8458P supports a maximum of 4096 GB of memory with a maximum memory bandwidth of 307.2 GB/s enabled. |
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Intel Core Ultra 5 135H | Characteristic | Intel Xeon Platinum 8458P |
LPDDR5X-7500, DDR5-5600 | Memory | DDR5-4400, DDR5-4800 |
96 GB | Max. Memory | 4096 GB |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
120.0 GB/s | Max. Bandwidth | 307.2 GB/s |
No | ECC | Yes |
14.00 MB | L2 Cache | -- |
18.00 MB | L3 Cache | 82.50 MB |
5.0 | PCIe version | 5.0 |
20 | PCIe lanes | 80 |
78.8 GB/s | PCIe Bandwidth | 315.0 GB/s |
Thermal ManagementThe Intel Core Ultra 5 135H has a TDP of 28 W. The TDP of the Intel Xeon Platinum 8458P is 350 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Core Ultra 5 135H | Characteristic | Intel Xeon Platinum 8458P |
28 W | TDP (PL1 / PBP) | 350 W |
115 W | TDP (PL2) | -- |
65 W | TDP up | -- |
20 W | TDP down | -- |
110 °C | Tjunction max. | -- |
Technical detailsThe Intel Core Ultra 5 135H has 32.00 MB cache and is manufactured in 7 nm. The cache of Intel Xeon Platinum 8458P is at 82.50 MB. The processor is manufactured in 10 nm. |
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Intel Core Ultra 5 135H | Characteristic | Intel Xeon Platinum 8458P |
7 nm | Technology | 10 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
BGA 2049 | Socket | LGA 4677 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 11, Linux | Operating systems | Windows, Linux |
Q4/2023 | Release date | Q1/2023 |
-- | Release price | 6759 $ |
show more data | show more data | |
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Intel Core Ultra 5 135H
14C 18T @ 4.60 GHz |
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Intel Xeon Platinum 8458P
44C 88T @ 3.80 GHz |
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Intel Core Ultra 5 135H
14C 18T @ 4.60 GHz |
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Intel Xeon Platinum 8458P
44C 88T @ 3.80 GHz |
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Intel Core Ultra 5 135H
14C 18T @ 4.60 GHz |
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Intel Xeon Platinum 8458P
44C 88T @ 3.80 GHz |
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Intel Core Ultra 5 135H
14C 18T @ 4.20 GHz |
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Intel Xeon Platinum 8458P
44C 88T @ 2.70 GHz |
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Intel Core Ultra 5 135H
14C 18T @ 4.60 GHz |
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Intel Xeon Platinum 8458P
44C 88T @ 3.80 GHz |
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Intel Core Ultra 5 135H
14C 18T @ 4.20 GHz |
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Intel Xeon Platinum 8458P
44C 88T @ 2.70 GHz |
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Intel Core Ultra 5 135H
14C 18T @ 4.60 GHz |
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Intel Xeon Platinum 8458P
44C 88T @ 3.80 GHz |
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Intel Core Ultra 5 135H
14C 18T @ 4.20 GHz |
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Intel Xeon Platinum 8458P
44C 88T @ 2.70 GHz |
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Intel Core Ultra 5 135H
Intel Iris Xe 8 Core Graphics 128 EUs (Meteor Lake) @ 2.20 GHz |
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Intel Xeon Platinum 8458P
@ 0.00 GHz |
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Intel Core Ultra 5 135H
14,771 CB R23 MC @ 66 W |
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Intel Xeon Platinum 8458P
2.70 GHz |
Devices using this processor |
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Intel Core Ultra 5 135H | Intel Xeon Platinum 8458P |
Unknown | Unknown |