Intel Celeron 7305 vs Intel Xeon W-2155

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CPU comparison with benchmarks


Intel Celeron 7305 CPU1 vs CPU2 Intel Xeon W-2155
Intel Celeron 7305 Intel Xeon W-2155

CPU comparison

In this CPU comparison, we compare the Intel Celeron 7305 and the Intel Xeon W-2155 and use benchmarks to check which processor is faster.

We compare the Intel Celeron 7305 5 core processor released in Q1/2022 with the Intel Xeon W-2155 which has 10 CPU cores and was introduced in Q3/2017.
Intel Celeron (165) Family Intel Xeon W (83)
Intel Celeron 7000 (3) CPU group Intel Xeon W-2100/3100 (15)
12 Generation 6
Alder Lake U Architecture Skylake W
Mobile Segment Desktop / Server
Intel Celeron 6305 Predecessor --
-- Successor Intel Xeon W-2255

CPU Cores and Base Frequency

The Intel Celeron 7305 is a 5 core processor with a clock frequency of 1.10 GHz. The processor can compute 6 threads at the same time. The Intel Xeon W-2155 clocks with 3.30 GHz (4.50 GHz), has 10 CPU cores and can calculate 20 threads in parallel.

Intel Celeron 7305 Characteristic Intel Xeon W-2155
5 Cores 10
6 Threads 20
hybrid (big.LITTLE) Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
1.10 GHz
1x Golden Cove
A-Core 3.30 GHz (4.50 GHz)
0.90 GHz
4x Gracemont
B-Core --

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 7305 Characteristic Intel Xeon W-2155
-- AI hardware --
-- AI specifications --

Internal Graphics

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

Intel UHD Graphics 12th Gen (48 EU) GPU no iGPU
0.20 GHz GPU frequency --
1.10 GHz GPU (Turbo) --
12 GPU Generation --
10 nm Technology
3 Max. displays
48 Compute units --
384 Shader --
No Hardware Raytracing No
No Frame Generation No
64 GB Max. GPU Memory --
12 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 UHD Graphics 12th Gen (48 EU) GPU no iGPU
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
Decode / Encode Codec VP9 No
Decode Codec VP8 No
Decode Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

Up to 64 GB of memory in a maximum of 2 memory channels is supported by the Intel Celeron 7305, while the Intel Xeon W-2155 supports a maximum of 512 GB of memory with a maximum memory bandwidth of 85.4 GB/s enabled.

Intel Celeron 7305 Characteristic Intel Xeon W-2155
LPDDR5-5200, LPDDR4X-4266, DDR5-4800, DDR4-3200 Memory DDR4-2666
64 GB Max. Memory 512 GB
2 (Dual Channel) Memory channels 4 (Quad Channel)
83.2 GB/s Max. Bandwidth 85.4 GB/s
No ECC Yes
3.25 MB L2 Cache --
8.00 MB L3 Cache 13.75 MB
4.0 PCIe version 3.0
20 PCIe lanes 48
39.4 GB/s PCIe Bandwidth 47.3 GB/s

Thermal Management

The Intel Celeron 7305 has a TDP of 15 W. The TDP of the Intel Xeon W-2155 is 140 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Celeron 7305 Characteristic Intel Xeon W-2155
15 W TDP (PL1 / PBP) 140 W
55 W TDP (PL2) --
-- TDP up --
12 W TDP down --
100 °C Tjunction max. --

Technical details

The Intel Celeron 7305 has 11.25 MB cache and is manufactured in 10 nm. The cache of Intel Xeon W-2155 is at 13.75 MB. The processor is manufactured in 14 nm.

Intel Celeron 7305 Characteristic Intel Xeon W-2155
10 nm Technology 14 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
BGA 1744 Socket LGA 2066
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Operating systems Windows 10, Linux
Q1/2022 Release date Q3/2017
128 $ Release price 1440 $
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Here you can rate the Intel Celeron 7305 to help other visitors make their purchasing decisions. The average rating is 3.0 stars (2 ratings). Rate now:
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Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
Intel Celeron 7305 (36%)
Intel Xeon W-2155 (100%)
⌀ Multi core performance in 3 CPU benchmarks
Intel Celeron 7305 (12%)
Intel Xeon W-2155 (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 7305 Intel Celeron 7305
5C 6T @ 1.10 GHz
422 (34%)
Intel Xeon W-2155 Intel Xeon W-2155
10C 20T @ 4.50 GHz
1230 (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 7305 Intel Celeron 7305
5C 6T @ 1.10 GHz
1262 (11%)
Intel Xeon W-2155 Intel Xeon W-2155
10C 20T @ 4.00 GHz
11208 (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 7305 Intel Celeron 7305
5C 6T @ 1.10 GHz
530 (37%)
Intel Xeon W-2155 Intel Xeon W-2155
10C 20T @ 4.50 GHz
1452 (100%)

Geekbench 6 (Multi-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 multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Celeron 7305 Intel Celeron 7305
5C 6T @ 1.10 GHz
1335 (15%)
Intel Xeon W-2155 Intel Xeon W-2155
10C 20T @ 4.00 GHz
9108 (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 7305 Intel Celeron 7305
5C 6T @ 1.10 GHz
2190 (10%)
Intel Xeon W-2155 Intel Xeon W-2155
10C 20T @ 4.00 GHz
20917 (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 7305 Intel Celeron 7305
Intel UHD Graphics 12th Gen (48 EU) @ 1.10 GHz
844 (100%)
Intel Xeon W-2155 Intel Xeon W-2155
@ 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 7305 Intel Celeron 7305
5C 6T @ 1.10 GHz
0 (0%)
Intel Xeon W-2155 Intel Xeon W-2155
10C 20T @ 4.50 GHz
193 (100%)

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 7305 Intel Celeron 7305
5C 6T @ 1.10 GHz
0 (0%)
Intel Xeon W-2155 Intel Xeon W-2155
10C 20T @ 4.00 GHz
2021 (100%)

Devices using this processor

Intel Celeron 7305 Intel Xeon W-2155
Unknown Unknown

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