Intel Celeron G1820T vs Intel Xeon W-3275

Last updated: 2023-05-16

CPU comparison with benchmarks


Intel Celeron G1820T		Intel Xeon W-3275
CPU comparison Intel Celeron G1820T or Intel Xeon W-3275 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results. The Intel Celeron G1820T has 2 cores with 2 threads and clocks with a maximum frequency of 2.40 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Celeron G1820T was released in Q1/2014. The Intel Xeon W-3275 has 28 cores with 56 threads and clocks with a maximum frequency of 4.60 GHz. The CPU supports up to 1024 GB of memory in 6 memory channels. The Intel Xeon W-3275 was released in Q2/2019.

Intel Celeron (165)	Family	Intel Xeon W (83)
Intel Celeron G1000 (12)	CPU group	Intel Xeon W-2200/3200 (17)
3	Generation	7
Ivy Bridge S	Architecture	Cascade Lake W
Desktop / Server	Segment	Desktop / Server
--	Predecessor	Intel Xeon W-3175X
--	Successor	Intel Xeon W-3375

CPU Cores and Base Frequency The Intel Celeron G1820T has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Celeron G1820T is 2.40 GHz while the Intel Xeon W-3275 has 28 CPU cores and 56 threads can calculate simultaneously. The clock frequency of the Intel Xeon W-3275 is at 2.50 GHz (4.60 GHz).
Intel Celeron G1820T	Characteristic	Intel Xeon W-3275
2	Cores	28
2	Threads	56
normal	Core architecture	normal
No	Hyperthreading	Yes
No	Overclocking ?	No
2.40 GHz	Frequency	2.50 GHz
--	Turbo Frequency (1 Core)	4.60 GHz
--	Turbo Frequency (All Cores)	3.40 GHz

Artificial Intelligence and Machine Learning Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.
Intel Celeron G1820T	Characteristic	Intel Xeon W-3275
--	AI hardware	--
--	AI specifications	--

Internal Graphics The Intel Celeron G1820T or Intel Xeon W-3275 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
Intel HD Graphics (Haswell GT1)	GPU	no iGPU
0.20 GHz	GPU frequency	--
1.05 GHz	GPU (Turbo)	--
7.5	GPU Generation	--
22 nm	Technology
3	Max. displays
10	Compute units	--
80	Shader	--
No	Hardware Raytracing	No
No	Frame Generation	No
2 GB	Max. GPU Memory	--
11.1	DirectX Version	--

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.
Intel HD Graphics (Haswell GT1)	GPU	no iGPU
No	Codec h265 / HEVC (8 bit)	No
No	Codec h265 / HEVC (10 bit)	No
Decode / Encode	Codec h264	No
No	Codec VP9	No
No	Codec VP8	No
No	Codec AV1	No
Decode / Encode	Codec AVC	No
Decode	Codec VC-1	No
Decode	Codec JPEG	No

Memory & PCIe The Intel Celeron G1820T can use up to 32 GB of memory in 2 memory channels. The maximum memory bandwidth is 21.3 GB/s. The Intel Xeon W-3275 supports up to 1024 GB of memory in 6 memory channels and achieves a memory bandwidth of up to 140.7 GB/s.
Intel Celeron G1820T	Characteristic	Intel Xeon W-3275
DDR3-1333	Memory	DDR4-2933
32 GB	Max. Memory	1024 GB
2 (Dual Channel)	Memory channels	6 (Hexa Channel)
21.3 GB/s	Max. Bandwidth	140.7 GB/s
Yes	ECC	Yes
--	L2 Cache	--
2.00 MB	L3 Cache	38.50 MB
3.0	PCIe version	3.0
16	PCIe lanes	64
15.8 GB/s	PCIe Bandwidth	63.0 GB/s
Thermal Management The thermal design power (TDP for short) of the Intel Celeron G1820T is 35 W, while the Intel Xeon W-3275 has a TDP of 205 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.
Intel Celeron G1820T	Characteristic	Intel Xeon W-3275
35 W	TDP (PL1 / PBP)	205 W
--	TDP (PL2)	--
--	TDP up	--
--	TDP down	--
--	Tjunction max.	--
Technical details The Intel Celeron G1820T is manufactured in 22 nm and has 2.00 MB cache. The Intel Xeon W-3275 is manufactured in 14 nm and has a 38.50 MB cache.
Intel Celeron G1820T	Characteristic	Intel Xeon W-3275
22 nm	Technology	14 nm
Monolithic	Chip design	Monolithic
x86-64 (64 bit)	Instruction set (ISA)	x86-64 (64 bit)
SSE4.1, SSE4.2	ISA extensions	SSE4.1, SSE4.2, AVX2, AVX-512
LGA 1150	Socket	LGA 3647
VT-x, VT-x EPT, VT-d	Virtualization	VT-x, VT-x EPT, VT-d
Yes	AES-NI	Yes
Windows 10, Linux	Operating systems	Windows 10, Linux
Q1/2014	Release date	Q2/2019
--	Release price	4250 $

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Intel Celeron G1820T 2C 2T @ 2.40 GHz buy now on Amazon and save! Intel Xeon W-3275 28C 56T @ 2.50 GHz (4.60 GHz) buy now on Amazon and save!

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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks

Intel Celeron G1820T (39%)

Intel Xeon W-3275 (100%)

⌀ Multi core performance in 2 CPU benchmarks

Intel Celeron G1820T (5%)

Intel Xeon W-3275 (100%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	Intel Celeron G1820T 2C 2T @ 2.40 GHz	472 (39%)
	Intel Xeon W-3275 28C 56T @ 4.60 GHz	1203 (100%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Celeron G1820T 2C 2T @ 2.40 GHz	1002 (5%)
	Intel Xeon W-3275 28C 56T @ 3.40 GHz	21369 (100%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.


	Intel Celeron G1820T 2C 2T @ 2.40 GHz	1615 (4%)
	Intel Xeon W-3275 28C 56T @ 3.40 GHz	44831 (100%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	Intel Celeron G1820T 2C 2T @ 2.40 GHz	0 (0%)
	Intel Xeon W-3275 28C 56T @ 4.60 GHz	1107 (100%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Celeron G1820T 2C 2T @ 2.40 GHz	0 (0%)
	Intel Xeon W-3275 28C 56T @ 3.40 GHz	28051 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.


	Intel Celeron G1820T 2C 2T @ 2.40 GHz	0 (0%)
	Intel Xeon W-3275 28C 56T @ 4.60 GHz	1414 (100%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	Intel Celeron G1820T 2C 2T @ 2.40 GHz	0 (0%)
	Intel Xeon W-3275 28C 56T @ 4.60 GHz	437 (100%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Celeron G1820T 2C 2T @ 2.40 GHz	0 (0%)
	Intel Xeon W-3275 28C 56T @ 3.40 GHz	11020 (100%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.


	Intel Celeron G1820T Intel HD Graphics (Haswell GT1) @ 1.05 GHz	168 (100%)
	Intel Xeon W-3275 @ 0.00 GHz	0 (0%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	Intel Celeron G1820T 2C 2T @ 2.40 GHz	91 (100%)
	Intel Xeon W-3275 28C 56T @ 4.60 GHz	0 (0%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Celeron G1820T 2C 2T @ 2.40 GHz	170 (100%)
	Intel Xeon W-3275 28C 56T @ 3.40 GHz	0 (0%)

Devices using this processor
Intel Celeron G1820T	Intel Xeon W-3275
Unknown	Unknown

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