Intel Xeon W-10855M | Intel Xeon Gold 6458Q | |
CPU comparisonIntel Xeon W-10855M or Intel Xeon Gold 6458Q - 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-10855M has 6 cores with 12 threads and clocks with a maximum frequency of 5.10 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Xeon W-10855M was released in Q2/2020. The Intel Xeon Gold 6458Q has 32 cores with 64 threads and clocks with a maximum frequency of 4.00 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The Intel Xeon Gold 6458Q was released in Q1/2023. |
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Intel Xeon W (83) | Family | Intel Xeon Gold (163) |
Intel Xeon W-10000M (2) | CPU group | Intel Xeon Gold 5400/6400 (25) |
10 | Generation | 4 |
Comet Lake H | Architecture | Sapphire Rapids |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon W-10855M has 6 CPU cores and can calculate 12 threads in parallel. The clock frequency of the Intel Xeon W-10855M is 2.80 GHz (5.10 GHz) while the Intel Xeon Gold 6458Q has 32 CPU cores and 64 threads can calculate simultaneously. The clock frequency of the Intel Xeon Gold 6458Q is at 3.10 GHz (4.00 GHz). |
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Intel Xeon W-10855M | Characteristic | Intel Xeon Gold 6458Q |
6 | Cores | 32 |
12 | Threads | 64 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.80 GHz | Frequency | 3.10 GHz |
5.10 GHz | Turbo Frequency (1 Core) | 4.00 GHz |
4.20 GHz | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The Intel Xeon W-10855M or Intel Xeon Gold 6458Q has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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Intel UHD Graphics 10th Gen (32 EU) | GPU | no iGPU |
0.35 GHz | GPU frequency | -- |
1.20 GHz | GPU (Turbo) | -- |
11 | GPU Generation | -- |
14 nm | Technology | |
3 | Max. displays | |
32 | Compute units | -- |
256 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
64 GB | Max. GPU Memory | -- |
12 | 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 UHD Graphics 10th Gen (32 EU) | 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 / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe Intel Xeon W-10855M can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 46.9 GB/s. The Intel Xeon Gold 6458Q supports up to 4096 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 307.2 GB/s. |
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Intel Xeon W-10855M | Characteristic | Intel Xeon Gold 6458Q |
DDR4-2933 | Memory | DDR5-4400, DDR5-4800 |
128 GB | Max. Memory | 4096 GB |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
46.9 GB/s | Max. Bandwidth | 307.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
12.00 MB | L3 Cache | 60.00 MB |
3.0 | PCIe version | 5.0 |
16 | PCIe lanes | 80 |
15.8 GB/s | PCIe Bandwidth | 315.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon W-10855M is 45 W, while the Intel Xeon Gold 6458Q has a TDP of 350 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Xeon W-10855M | Characteristic | Intel Xeon Gold 6458Q |
45 W | TDP (PL1 / PBP) | 350 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
35 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Xeon W-10855M is manufactured in 14 nm and has 12.00 MB cache. The Intel Xeon Gold 6458Q is manufactured in 10 nm and has a 60.00 MB cache. |
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Intel Xeon W-10855M | Characteristic | Intel Xeon Gold 6458Q |
14 nm | Technology | 10 nm |
Monolithic | 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 1440 | Socket | LGA 4677 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Operating systems | Windows, Linux | |
Q2/2020 | Release date | Q1/2023 |
450 $ | Release price | 6416 $ |
show more data | show more data | |
Intel Xeon W-10855M
6C 12T @ 5.10 GHz |
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Intel Xeon Gold 6458Q
32C 64T @ 4.00 GHz |
Intel Xeon W-10855M
6C 12T @ 4.20 GHz |
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Intel Xeon Gold 6458Q
32C 64T @ 3.10 GHz |
Intel Xeon W-10855M
6C 12T @ 5.10 GHz |
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Intel Xeon Gold 6458Q
32C 64T @ 4.00 GHz |
Intel Xeon W-10855M
6C 12T @ 4.20 GHz |
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Intel Xeon Gold 6458Q
32C 64T @ 3.10 GHz |
Intel Xeon W-10855M
Intel UHD Graphics 10th Gen (32 EU) @ 1.20 GHz |
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Intel Xeon Gold 6458Q
@ 0.00 GHz |
Intel Xeon W-10855M
6C 12T @ 4.20 GHz |
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Intel Xeon Gold 6458Q
32C 64T @ 3.10 GHz |
Devices using this processor |
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Intel Xeon W-10855M | Intel Xeon Gold 6458Q |
Unknown | Unknown |