Intel N100 vs Intel Xeon E3-1275 v2

Comparative analysis of Intel N100 and Intel Xeon E3-1275 v2 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

Intel N100

Intel Xeon E3-1275 v2

Differences

Reasons to consider the Intel N100

CPU is newer: launch date 10 year(s) 8 month(s) later
A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 22 nm
Around 50% more L1 cache; more data can be stored in the L1 cache for quick access later
2x more L2 cache, more data can be stored in the L2 cache for quick access later
12.8x lower typical power consumption: 6 Watt vs 77 Watt

Launch date	3 Jan 2023 vs May 2012
Manufacturing process technology	7 nm vs 22 nm
L1 cache	384 KB vs 64 KB (per core)
L2 cache	2 MB vs 256 KB (per core)
Thermal Design Power (TDP)	6 Watt vs 77 Watt

Reasons to consider the Intel Xeon E3-1275 v2

4 more threads: 8 vs 4
Around 15% higher clock speed: 3.90 GHz vs 3.40 GHz
Around 33% more L3 cache; more data can be stored in the L3 cache for quick access later
2x more maximum memory size: 32.77 GB vs 16 GB
Around 11% better performance in PassMark - Single thread mark: 2125 vs 1912
Around 23% better performance in PassMark - CPU mark: 6638 vs 5408

Specifications (specs)
Number of threads	8 vs 4
Maximum frequency	3.90 GHz vs 3.40 GHz
L3 cache	8192 KB (shared) vs 6 MB
Maximum memory size	32.77 GB vs 16 GB
Benchmarks
PassMark - Single thread mark	2125 vs 1912
PassMark - CPU mark	6638 vs 5408

Compare benchmarks

CPU 1: Intel N100
CPU 2: Intel Xeon E3-1275 v2

PassMark - Single thread mark

CPU 1

CPU 2

1912

2125

PassMark - CPU mark

CPU 1

CPU 2

5408

6638

Name	Intel N100	Intel Xeon E3-1275 v2
PassMark - Single thread mark	1912	2125
PassMark - CPU mark	5408	6638
Geekbench 4 - Single Core		821
Geekbench 4 - Multi-Core		3076
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		4.685
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		15.885
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.56
CompuBench 1.5 Desktop - Video Composition (Frames/s)		2.319
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		5.602
GFXBench 4.0 - T-Rex (Frames)		2590
GFXBench 4.0 - T-Rex (Fps)		2590

Compare specifications (specs)

	Intel N100	Intel Xeon E3-1275 v2
Essentials
Architecture codename	Alder Lake-N	Ivy Bridge
Launch date	3 Jan 2023	May 2012
Launch price (MSRP)	$128	$808
Place in performance rating	1317	2095
Processor Number	N100	E3-1275V2
Series	Intel Processor N-series	Intel® Xeon® Processor E3 v2 Family
Vertical segment	Mobile	Server
Price now		$394.72
Status		Launched
Value for money (0-100)		7.05
Performance
64 bit support
L1 cache	384 KB	64 KB (per core)
L2 cache	2 MB	256 KB (per core)
L3 cache	6 MB	8192 KB (shared)
Manufacturing process technology	7 nm	22 nm
Maximum core temperature	105°C
Maximum frequency	3.40 GHz	3.90 GHz
Number of cores	4	4
Number of threads	4	8
Base frequency		3.50 GHz
Bus Speed		5 GT/s DMI
Die size		160 mm
Transistor count		1400 million
Memory
Max memory channels	1	2
Maximum memory size	16 GB	32.77 GB
Supported memory frequency	4800 MHz
Supported memory types	DDR4 3200 MT/s DDR5 4800 MT/s LPDDR5 4800 MT/s	DDR3 1333/1600
ECC memory support
Maximum memory bandwidth		25.6 GB/s
Graphics
Device ID	0x46D1
Execution Units	24
Graphics max dynamic frequency	750 MHz	1.25 GHz
Intel® Quick Sync Video
Processor graphics	Intel UHD Graphics	Intel HD Graphics P4000
Graphics base frequency		650 MHz
Graphics max frequency		1.25 GHz
Intel® Clear Video HD technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Graphics interfaces
Number of displays supported	3	3
Graphics image quality
4K resolution support
Max resolution over DisplayPort	4096 x 2160@60Hz
Graphics API support
DirectX	12.1
OpenGL	4.6
Compatibility
Max number of CPUs in a configuration	1	1
Package Size	35mm x 24mm	37.5mm x 37.5mm
Sockets supported	FCBGA1264	FCLGA1155
Thermal Design Power (TDP)	6 Watt	77 Watt
Low Halogen Options Available
Peripherals
Max number of PCIe lanes	9
USB revision	2.0/3.2
PCI Express revision		3.0
PCIe configurations		1x16 & 1x4, 2x8 & 1x4 or 1x8 & 3x4
Security & Reliability
Intel® OS Guard
Secure Boot
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
General-Purpose Input/Output (GPIO)
Instruction set extensions	Intel SSE4.1, Intel SSE4.2, Intel AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX
Intel® AES New Instructions
Intel® Hyper-Threading technology
Speed Shift technology
Thermal Monitoring
Flexible Display interface (FDI)
Idle States
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® Demand Based Switching
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)