Intel Xeon D-1557 vs Intel Celeron 7305L

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CPU comparison with benchmarks


Intel Xeon D-1557 CPU1 vs CPU2 Intel Celeron 7305L
Intel Xeon D-1557 Intel Celeron 7305L

CPU comparison

In this CPU comparison, we compare the Intel Xeon D-1557 and the Intel Celeron 7305L and use benchmarks to check which processor is faster.

We compare the Intel Xeon D-1557 12 core processor released in Q3/2017 with the Intel Celeron 7305L which has 5 CPU cores and was introduced in Q3/2022.
Intel Xeon D (79) Family Intel Celeron (165)
Intel Xeon D-1500 (22) CPU group Intel Celeron 7000 (3)
1 Generation 12
Broadwell Architecture Alder Lake U
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon D-1557 is a 12 core processor with a clock frequency of 1.50 GHz (2.10 GHz). The processor can compute 24 threads at the same time. The Intel Celeron 7305L clocks with 1.00 GHz, has 5 CPU cores and can calculate 6 threads in parallel.

Intel Xeon D-1557 Characteristic Intel Celeron 7305L
12 Cores 5
24 Threads 6
normal Core architecture hybrid (big.LITTLE)
Yes Hyperthreading Yes
No Overclocking ? No
1.50 GHz (2.10 GHz) A-Core 1.00 GHz
1x Golden Cove
-- B-Core 0.90 GHz
4x Gracemont

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Intel Xeon D-1557 Characteristic Intel Celeron 7305L
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

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.

no iGPU GPU Intel UHD Graphics 12th Gen (48 EU)
GPU frequency 0.20 GHz
-- GPU (Turbo) 1.10 GHz
-- GPU Generation 12
Technology 10 nm
Max. displays 3
-- Compute units 48
-- Shader 384
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 64 GB
-- DirectX Version 12

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.

no iGPU GPU Intel UHD Graphics 12th Gen (48 EU)
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
No Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode
No Codec AV1 Decode
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

Up to 128 GB of memory in a maximum of 2 memory channels is supported by the Intel Xeon D-1557, while the Intel Celeron 7305L supports a maximum of 64 GB of memory with a maximum memory bandwidth of 76.8 GB/s enabled.

Intel Xeon D-1557 Characteristic Intel Celeron 7305L
DDR4-2133 Memory DDR5-4800, DDR4-3200
128 GB Max. Memory 64 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
34.1 GB/s Max. Bandwidth 76.8 GB/s
Yes ECC No
18.00 MB L2 Cache 3.25 MB
-- L3 Cache 8.00 MB
3.0 PCIe version 4.0
32 PCIe lanes 20
31.5 GB/s PCIe Bandwidth 39.4 GB/s

Thermal Management

The Intel Xeon D-1557 has a TDP of 45 W. The TDP of the Intel Celeron 7305L is 15 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Xeon D-1557 Characteristic Intel Celeron 7305L
45 W TDP (PL1 / PBP) 15 W
-- TDP (PL2) 55 W
-- TDP up 28 W
-- TDP down 12 W
-- Tjunction max. 100 °C

Technical details

The Intel Xeon D-1557 has 18.00 MB cache and is manufactured in 14 nm. The cache of Intel Celeron 7305L is at 11.25 MB. The processor is manufactured in 10 nm.

Intel Xeon D-1557 Characteristic Intel Celeron 7305L
14 nm Technology 10 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
BGA 1667 Socket BGA 1744
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems
Q3/2017 Release date Q3/2022
743 $ Release price 107 $
show more data show more data


Rate these processors

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Here you can rate the Intel Celeron 7305L to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


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 Xeon D-1557 Intel Xeon D-1557
12C 24T @ 2.10 GHz
582 (100%)
Intel Celeron 7305L Intel Celeron 7305L
5C 6T @ 1.00 GHz
0 (0%)

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 Xeon D-1557 Intel Xeon D-1557
12C 24T @ 1.50 GHz
5518 (100%)
Intel Celeron 7305L Intel Celeron 7305L
5C 6T @ 1.00 GHz
0 (0%)

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 Xeon D-1557 Intel Xeon D-1557
@ 0.00 GHz
0 (0%)
Intel Celeron 7305L Intel Celeron 7305L
Intel UHD Graphics 12th Gen (48 EU) @ 1.10 GHz
844 (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 Xeon D-1557 Intel Xeon D-1557
12C 24T @ 1.50 GHz
7127 (100%)
Intel Celeron 7305L Intel Celeron 7305L
5C 6T @ 1.00 GHz
0 (0%)

Devices using this processor

Intel Xeon D-1557 Intel Celeron 7305L
Unknown Unknown

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