Intel Celeron 7305L vs Intel Xeon D-1559

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CPU comparison with benchmarks


Intel Celeron 7305L CPU1 vs CPU2 Intel Xeon D-1559
Intel Celeron 7305L Intel Xeon D-1559

CPU comparison

Intel Celeron 7305L or Intel Xeon D-1559 - 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 7305L has 5 cores with 6 threads and clocks with a maximum frequency of 1.00 GHz. Up to 64 GB of memory is supported in 2 memory channels. The Intel Celeron 7305L was released in Q3/2022.

The Intel Xeon D-1559 has 12 cores with 24 threads and clocks with a maximum frequency of 2.10 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Xeon D-1559 was released in Q3/2017.
Intel Celeron (165) Family Intel Xeon D (79)
Intel Celeron 7000 (3) CPU group Intel Xeon D-1500 (22)
12 Generation 1
Alder Lake U Architecture Broadwell
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Celeron 7305L has 5 CPU cores and can calculate 6 threads in parallel. The clock frequency of the Intel Celeron 7305L is 1.00 GHz while the Intel Xeon D-1559 has 12 CPU cores and 24 threads can calculate simultaneously. The clock frequency of the Intel Xeon D-1559 is at 1.50 GHz (2.10 GHz).

Intel Celeron 7305L Characteristic Intel Xeon D-1559
5 Cores 12
6 Threads 24
hybrid (big.LITTLE) Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
1.00 GHz
1x Golden Cove
A-Core 1.50 GHz (2.10 GHz)
0.90 GHz
4x Gracemont
B-Core --

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 Celeron 7305L Characteristic Intel Xeon D-1559
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The Intel Celeron 7305L or Intel Xeon D-1559 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 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

The Intel Celeron 7305L can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 76.8 GB/s. The Intel Xeon D-1559 supports up to 128 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 34.1 GB/s.

Intel Celeron 7305L Characteristic Intel Xeon D-1559
DDR5-4800, DDR4-3200 Memory DDR4-2133
64 GB Max. Memory 128 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
76.8 GB/s Max. Bandwidth 34.1 GB/s
No ECC Yes
3.25 MB L2 Cache 18.00 MB
8.00 MB L3 Cache --
4.0 PCIe version 3.0
20 PCIe lanes 32
39.4 GB/s PCIe Bandwidth 31.5 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Celeron 7305L is 15 W, while the Intel Xeon D-1559 has a TDP of 45 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Celeron 7305L Characteristic Intel Xeon D-1559
15 W TDP (PL1 / PBP) 45 W
55 W TDP (PL2) --
28 W TDP up --
12 W TDP down --
100 °C Tjunction max. --

Technical details

The Intel Celeron 7305L is manufactured in 10 nm and has 11.25 MB cache. The Intel Xeon D-1559 is manufactured in 14 nm and has a 18.00 MB cache.

Intel Celeron 7305L Characteristic Intel Xeon D-1559
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
BGA 1744 Socket BGA 1667
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Operating systems Windows 10, Linux
Q3/2022 Release date Q3/2017
107 $ Release price 777 $
show more data show more data


Rate these processors

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Here you can rate the Intel Xeon D-1559 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 Celeron 7305L Intel Celeron 7305L
5C 6T @ 1.00 GHz
0 (0%)
Intel Xeon D-1559 Intel Xeon D-1559
12C 24T @ 2.10 GHz
582 (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 7305L Intel Celeron 7305L
5C 6T @ 1.00 GHz
0 (0%)
Intel Xeon D-1559 Intel Xeon D-1559
12C 24T @ 2.10 GHz
4530 (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 7305L Intel Celeron 7305L
Intel UHD Graphics 12th Gen (48 EU) @ 1.10 GHz
844 (100%)
Intel Xeon D-1559 Intel Xeon D-1559
@ 0.00 GHz
0 (0%)

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 7305L Intel Celeron 7305L
5C 6T @ 1.00 GHz
0 (0%)
Intel Xeon D-1559 Intel Xeon D-1559
12C 24T @ 2.10 GHz
7367 (100%)

Devices using this processor

Intel Celeron 7305L Intel Xeon D-1559
Unknown Unknown

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