Intel Xeon Platinum 8356H vs Intel Core i5-1245UL

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Xeon Platinum 8356H or Intel Xeon Platinum 8356H – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Xeon Platinum 8356H features 8 processor cores and has the capability to manage 16 threads concurrently.
It was released in Q2/2020 and belongs to the 3 generation of the Intel Xeon Platinum series.
To use the Intel Xeon Platinum 8356H, you'll need a motherboard with a LGA 4189 socket.
The Intel Core i5-1245UL features 10 processor cores and has the capability to manage 12 threads concurrently.
It was released in Q3/2022 and belongs to the 12 generation of the Intel Core i5 series.
To use the Intel Core i5-1245UL, you'll need a motherboard with a BGA 1744 socket.
Intel Xeon Platinum 8356H Name Intel Core i5-1245UL
Intel Xeon Platinum 8300 Group Intel Core i 1200P/1200U
3 Generation 12
Desktop / Server Segment Mobile
Intel Xeon Platinum Family Intel Core i5
 
 

CPU Cores and Base Frequency

The Intel Xeon Platinum 8356H has 8 CPU cores and can calculate 16 threads in parallel.
The clock frequency of the Intel Xeon Platinum 8356H is 3.9 GHz
and turbo frequency for one core is 4.4 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The Intel Core i5-1245UL has 10 CPU cores and can calculate 12 threads in parallel.
The clock frequency of the A-Core is 2.5 GHz.
Processors with hybrid (big.LITTLE) architecture strike a balance between performance and power efficiency, making them ideal for mobile devices.
None None 8x Gracemont
No Overclocking No
None None 2.5 GHz
8 CPU Cores 10
None None 4.4 GHz
normal Core architecture hybrid (big.LITTLE)
None None 2x Golden Cove
4.4 GHz Turbo Frequency (1 core) None
8x Cores None
None None 3.3 GHz
Yes Hyperthreading Yes
None None 1.2 GHz
3.9 GHz Frequency None
16 Threads 12
4.2 GHz Turbo Frequency (all cores) None
 
 

Internal Graphics

The Intel Xeon Platinum 8356H does not have integrated graphics.
The Intel Core i5-1245UL has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-1245UL uses the Intel Iris Xe Graphics 80 (Alder Lake), which has 640 texture shaders
and 80 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
0 bytes Max. GPU Memory 32.0 GB
-- GPU (Turbo) 1.2 GHz
-- Execution units 80
-- Release date Q1/2022
GPU name Intel Iris Xe Graphics 80 (Alder Lake)
-- GPU frequency 0.35 GHz
-- Max. displays --
-- Shaders 640
-- Direct X 12.1
-- Generation 13
-- Technology 10 nm
 
 

Artificial Intelligence and Machine Learning

-- AI hardware --
-- AI specifications --
 
 

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.
-- h264 Decode / Encode
-- AV1 Decode
-- JPEG Decode / Encode
-- h265 / HEVC (8 bit) Decode / Encode
-- VC-1 Decode
-- VP8 Decode
-- AVC Decode / Encode
-- h265 / HEVC (10 bit) Decode / Encode
-- VP9 Decode / Encode
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 1.1 TB distributed across 6 memory channels. It offers a peak memory bandwidth of 140.7 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 64.0 GB distributed across 4 memory channels. It offers a peak memory bandwidth of 76.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
1.1 TB Max. Memory 64.0 GB
140.7 GB/s Bandwidth 76.8 GB/s
DDR4-2933 Memory type DDR4-3200, DDR5-4800
pci PCIe pci
Yes AES-NI Yes
Yes ECC No
6 Memory channels 4
 
 

Thermal Management

The processor has a thermal design power (TDP) of 190 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 15 W watts.
190 W TDP (PL1 / PBP) 15 W
-- Tjunction max 100 °C
None TDP down 12 W
None TDP (PL2) 55 W
None TDP up 28 W
 
 

Technical details

The Intel Xeon Platinum 8356H is manufactured using a 14 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 35.8 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i5-1245UL is manufactured using a 10 nm process.
In total, this processor boasts a generous 12.0 MB cache.
-- Part Number --
Technical data sheet Documents Technical data sheet
0 bytes L2-Cache 6.5 MB
Q2/2020 Release date Q3/2022
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
Cooper Lake Architecture Alder Lake U
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE4.1, SSE4.2, AVX2
3400 $ Release price --
LGA 4189 Socket BGA 1744
Monolithic Chip design Monolithic
Windows 10, Linux Operating systems Windows 10, Linux, Windows 11
14 nm Technology 10 nm
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
35.8 MB L3-Cache 12.0 MB