Intel Xeon Gold 6458Q vs Intel Xeon Gold 6314U

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CPU comparison with benchmarks


Intel Xeon Gold 6458Q CPU1 vs CPU2 Intel Xeon Gold 6314U
Intel Xeon Gold 6458Q Intel Xeon Gold 6314U

CPU comparison

In this CPU comparison, we compare the Intel Xeon Gold 6458Q and the Intel Xeon Gold 6314U and use benchmarks to check which processor is faster.

We compare the Intel Xeon Gold 6458Q 32 core processor released in Q1/2023 with the Intel Xeon Gold 6314U which has 32 CPU cores and was introduced in Q2/2021.
Intel Xeon Gold (163) Family Intel Xeon Gold (163)
Intel Xeon Gold 5400/6400 (25) CPU group Intel Xeon Gold 5300/6300 (21)
4 Generation 3
Sapphire Rapids Architecture Ice Lake
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon Gold 6458Q is a 32 core processor with a clock frequency of 3.10 GHz (4.00 GHz). The processor can compute 64 threads at the same time. The Intel Xeon Gold 6314U clocks with 2.30 GHz (3.40 GHz), has 32 CPU cores and can calculate 64 threads in parallel.

Intel Xeon Gold 6458Q Characteristic Intel Xeon Gold 6314U
32 Cores 32
64 Threads 64
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
3.10 GHz Frequency 2.30 GHz
4.00 GHz Turbo Frequency (1 Core) 3.40 GHz
-- Turbo Frequency (All Cores) 2.70 GHz

NPU AI performance

The 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 Gold 6458Q Characteristic Intel Xeon Gold 6314U
-- AI hardware --
-- 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.

no iGPU GPU no iGPU
GPU frequency --
-- GPU (Turbo) --
-- GPU Generation --
Technology
Max. displays
-- Compute units --
-- Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- DirectX Version --

Hardware codec support

A 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 no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

Up to 4096 GB of memory in a maximum of 8 memory channels is supported by the Intel Xeon Gold 6458Q, while the Intel Xeon Gold 6314U supports a maximum of 6144 GB of memory with a maximum memory bandwidth of 204.8 GB/s enabled.

Intel Xeon Gold 6458Q Characteristic Intel Xeon Gold 6314U
DDR5-4400, DDR5-4800 Memory DDR4-3200
4096 GB Max. Memory 6144 GB
8 (Octa Channel) Memory channels 8 (Octa Channel)
307.2 GB/s Max. Bandwidth 204.8 GB/s
Yes ECC Yes
-- L2 Cache --
60.00 MB L3 Cache 48.00 MB
5.0 PCIe version 4.0
80 PCIe lanes 64
315.0 GB/s PCIe Bandwidth 126.0 GB/s

Thermal Management

The Intel Xeon Gold 6458Q has a TDP of 350 W. The TDP of the Intel Xeon Gold 6314U is 205 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Xeon Gold 6458Q Characteristic Intel Xeon Gold 6314U
350 W TDP (PL1 / PBP) 205 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Xeon Gold 6458Q has 60.00 MB cache and is manufactured in 10 nm. The cache of Intel Xeon Gold 6314U is at 48.00 MB. The processor is manufactured in 10 nm.

Intel Xeon Gold 6458Q Characteristic Intel Xeon Gold 6314U
10 nm Technology 10 nm
Chiplet 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 4677 Socket LGA 4189
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows, Linux Operating systems Windows 10, Linux
Q1/2023 Release date Q2/2021
6416 $ Release price 2600 $
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Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Xeon Gold 6458Q Intel Xeon Gold 6458Q
32C 64T @ 4.00 GHz
0 (0%)
Intel Xeon Gold 6314U Intel Xeon Gold 6314U
32C 64T @ 3.40 GHz
1288 (100%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Xeon Gold 6458Q Intel Xeon Gold 6458Q
32C 64T @ 3.10 GHz
0 (0%)
Intel Xeon Gold 6314U Intel Xeon Gold 6314U
32C 64T @ 2.70 GHz
26895 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Xeon Gold 6458Q Intel Xeon Gold 6458Q
32C 64T @ 4.00 GHz
0 (0%)
Intel Xeon Gold 6314U Intel Xeon Gold 6314U
32C 64T @ 3.40 GHz
1628 (100%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Xeon Gold 6458Q Intel Xeon Gold 6458Q
32C 64T @ 3.10 GHz
0 (0%)
Intel Xeon Gold 6314U Intel Xeon Gold 6314U
32C 64T @ 2.70 GHz
51067 (100%)

Devices using this processor

Intel Xeon Gold 6458Q Intel Xeon Gold 6314U
Unknown Unknown

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