Apple M1 vs Intel Xeon W-2255

Last updated:

CPU comparison with benchmarks

-VS-

CPU lineage

Apple M1 or Apple M1 – 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 Apple M1 features 8 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q4/2020 and belongs to the 1 generation of the Apple M series series.
The Intel Xeon W-2255 features 10 processor cores and has the capability to manage 20 threads concurrently.
It was released in Q4/2019 and belongs to the 7 generation of the Intel Xeon W series.
To use the Intel Xeon W-2255, you'll need a motherboard with a LGA 2066 socket.
Apple M1 Group Intel Xeon W-2200/3200
1 Generation 7
Mobile Segment Desktop / Server
Apple M1 Name Intel Xeon W-2255
Apple M series Family Intel Xeon W
 
 

CPU Cores and Base Frequency

The Apple M1 has 8 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the A-Core is 3.2 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
Processors with hybrid (big.LITTLE) architecture strike a balance between performance and power efficiency, making them ideal for mobile devices.
The Intel Xeon W-2255 has 10 CPU cores and can calculate 20 threads in parallel.
The clock frequency of the Intel Xeon W-2255 is 3.7 GHz
and turbo frequency for one core is 4.7 GHz.
8 Threads 20
2.06 GHz B-Core Frequency None
None None 10x
8 CPU Cores 10
hybrid (big.LITTLE) Core architecture normal
4x Firestorm Cores A None
No Hyperthreading Yes
3.2 GHz A-Core Frequency None
No Overclocking No
4x Icestorm Cores B None
None None 4.7 GHz
None None 3.7 GHz
 
 

Internal Graphics

The Apple M1 has integrated graphics, called iGPU for short.
Specifically, the Apple M1 uses the Apple M1 (8 Core), which has 1024 texture shaders
and 128 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Xeon W-2255 does not have integrated graphics.
1024 Shaders --
Q4/2020 Release date --
5 nm Technology --
-- Direct X --
8.0 GB Max. GPU Memory 0 bytes
-- Max. displays --
128 Execution units --
1.3 GHz GPU frequency --
1 Generation --
-- GPU (Turbo) --
Apple M1 (8 Core) GPU name
 
 

Artificial Intelligence and Machine Learning

16 Neural cores @ 11 TOPS AI specifications --
Apple Neural Engine 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 VP8 --
Decode VC-1 --
Decode / Encode JPEG --
No AV1 --
Decode / Encode h265 / HEVC (8 bit) --
Decode AVC --
Decode / Encode h264 --
Decode / Encode VP9 --
Decode / Encode h265 / HEVC (10 bit) --
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 16.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 68.2 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
Yes AES-NI Yes
LPDDR4X-4266 Memory type DDR4-2933
No ECC Yes
16.0 GB Max. Memory 1.0 TB
2 Memory channels 4
68.2 GB/s Bandwidth 93.8 GB/s
 
 

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 165 W watts.
10 W TDP down None
20 W TDP up None
15 W TDP (PL1 / PBP) 165 W
-- Tjunction max --
 
 

Technical details

The Apple M1 is manufactured using a 5 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 W-2255 is manufactured using a 14 nm process.
In total, this processor boasts a generous 19.2 MB cache.
Q4/2020 Release date Q4/2019
Apple Virtualization Framework Virtualization VT-x, VT-x EPT, VT-d
Rosetta 2 x86-Emulation ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
5 nm Technology 14 nm
Chiplet Chip design Monolithic
-- Release price 778 $
M1 Architecture Cascade Lake W
0 bytes L3-Cache 19.2 MB
macOS Operating systems Windows 10, Linux
Technical data sheet Documents Technical data sheet
ARMv8-A64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
APL 1102 Part Number --
Socket LGA 2066
16.0 MB L2-Cache 0 bytes