Intel Xeon D-1521 vs Intel Xeon D-2775TE

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Xeon D-1521 or Intel Xeon D-1521 – 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 D-1521 features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q4/2015 and belongs to the 1 generation of the Intel Xeon D series.
To use the Intel Xeon D-1521, you'll need a motherboard with a BGA 1667 socket.
The Intel Xeon D-2775TE features 16 processor cores and has the capability to manage 32 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-2775TE, you'll need a motherboard with a BGA 2579 socket.
Intel Xeon D-1521 Name Intel Xeon D-2775TE
1 Generation 4
Desktop / Server Segment Desktop / Server
Intel Xeon D Family Intel Xeon D
Intel Xeon D-1500 Group Intel Xeon D-2700
 
 

CPU Cores and Base Frequency

The Intel Xeon D-1521 has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Xeon D-1521 is 2.4 GHz
and turbo frequency for one core is 2.7 GHz.
The Intel Xeon D-2775TE has 16 CPU cores and can calculate 32 threads in parallel.
The clock frequency of the Intel Xeon D-2775TE 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.
2.7 GHz Turbo Frequency (1 core) 3.1 GHz
Yes Hyperthreading Yes
2.4 GHz Turbo Frequency (all cores) None
4x Cores 16x Sunny Cove
2.4 GHz Frequency 2.0 GHz
No Overclocking No
8 Threads 32
normal Core architecture normal
4 CPU Cores 16
 
 

Internal Graphics

The Intel Xeon D-1521 does not have integrated graphics.
The Intel Xeon D-2775TE does not have integrated graphics.
-- Execution units --
GPU name
-- Direct X --
-- GPU frequency --
0 bytes Max. GPU Memory 0 bytes
-- GPU (Turbo) --
-- Generation --
-- Release date --
-- Max. displays --
-- Technology --
-- Shaders --
 
 

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

Memory & PCIe

The processor supports a maximum memory capacity of 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 34.1 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.
pci PCIe pci
2 Memory channels 4
DDR4-2133 Memory type DDR4-2933
128.0 GB Max. Memory 1.0 TB
Yes ECC Yes
34.1 GB/s Bandwidth 93.8 GB/s
Yes AES-NI Yes
 
 

Thermal Management

The processor has a thermal design power (TDP) of 45 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 100 W watts.
45 W TDP (PL1 / PBP) 100 W
-- Tjunction max --
 
 

Technical details

The Intel Xeon D-1521 is manufactured using a 14 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Xeon D-2775TE is manufactured using a 10 nm process.
6.0 MB L2-Cache 25.0 MB
Windows 10, Linux Operating systems Windows 10, Linux
-- Part Number --
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
0 bytes L3-Cache 0 bytes
Broadwell Architecture Ice Lake
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
216 $ Release price 1784 $
Technical data sheet Documents Technical data sheet
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
Monolithic Chip design Monolithic
Q4/2015 Release date Q1/2022
BGA 1667 Socket BGA 2579
14 nm Technology 10 nm