Intel Core i7-8557U vs Intel Xeon D-2796TE

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i7-8557U or Intel Core i7-8557U – 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 Core i7-8557U features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q3/2019 and belongs to the 8 generation of the Intel Core i7 series.
To use the Intel Core i7-8557U, you'll need a motherboard with a BGA 1528 socket.
The Intel Xeon D-2796TE features 20 processor cores and has the capability to manage 40 threads concurrently.
It was released in Q1/2022 and belongs to the 4 generation of the Intel Xeon D series.
To use the Intel Xeon D-2796TE, you'll need a motherboard with a BGA 2579 socket.
Mobile Segment Desktop / Server
Intel Core i7-8557U Name Intel Xeon D-2796TE
Intel Core i7 Family Intel Xeon D
8 Generation 4
Intel Core i 8000U Group Intel Xeon D-2700
 
 

CPU Cores and Base Frequency

The Intel Core i7-8557U has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Core i7-8557U is 1.7 GHz
and turbo frequency for one core is 4.5 GHz.
The Intel Xeon D-2796TE has 20 CPU cores and can calculate 40 threads in parallel.
The clock frequency of the Intel Xeon D-2796TE is 2.0 GHz
and turbo frequency for one core is 3.1 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
4.5 GHz Turbo Frequency (1 core) 3.1 GHz
No Overclocking No
normal Core architecture normal
1.7 GHz Frequency 2.0 GHz
8 Threads 40
3.4 GHz Turbo Frequency (all cores) None
Yes Hyperthreading Yes
4 CPU Cores 20
4x Cores 20x Sunny Cove
 
 

Internal Graphics

The Intel Core i7-8557U has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-8557U uses the Intel Iris Plus Graphics 645, which has 384 texture shaders
and 48 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Xeon D-2796TE does not have integrated graphics.
0.3 GHz GPU frequency --
Q4/2017 Release date --
12 Direct X --
Intel Iris Plus Graphics 645 GPU name
14 nm Technology --
-- Max. displays --
384 Shaders --
32.0 GB Max. GPU Memory 0 bytes
48 Execution units --
9.5 Generation --
1.15 GHz GPU (Turbo) --
 
 

Artificial Intelligence and Machine Learning

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

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.
Decode / Encode AVC --
Decode VC-1 --
Decode / Encode VP9 --
Decode / Encode h265 / HEVC (10 bit) --
Decode / Encode h264 --
Decode / Encode VP8 --
Decode / Encode h265 / HEVC (8 bit) --
Decode / Encode JPEG --
No AV1 --
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 38.4 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 1.0 TB distributed across 4 memory channels. It offers a peak memory bandwidth of 93.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
2 Memory channels 4
32.0 GB Max. Memory 1.0 TB
pci PCIe pci
Yes AES-NI Yes
No ECC Yes
38.4 GB/s Bandwidth 93.8 GB/s
DDR4-2400 Memory type DDR4-2933
 
 

Thermal Management

The processor has a thermal design power (TDP) of 15 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 118 W watts.
-- Tjunction max --
15 W TDP (PL1 / PBP) 118 W
 
 

Technical details

The Intel Core i7-8557U 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 8.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Xeon D-2796TE is manufactured using a 10 nm process.
Q3/2019 Release date Q1/2022
-- Part Number --
0 bytes L2-Cache 30.0 MB
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
Monolithic Chip design Monolithic
Coffee Lake U Architecture Ice Lake
14 nm Technology 10 nm
BGA 1528 Socket BGA 2579
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux
430 $ Release price 2141 $
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
8.0 MB L3-Cache 0 bytes