Intel Atom Z3530 vs Intel Xeon Gold 6448Y

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CPU comparison with benchmarks


Intel Atom Z3530 CPU1 vs CPU2 Intel Xeon Gold 6448Y
Intel Atom Z3530 Intel Xeon Gold 6448Y

CPU comparison

In this CPU comparison, we compare the Intel Atom Z3530 and the Intel Xeon Gold 6448Y and use benchmarks to check which processor is faster.

We compare the Intel Atom Z3530 4 core processor released in Q2/2014 with the Intel Xeon Gold 6448Y which has 32 CPU cores and was introduced in Q1/2023.
Intel Atom (108) Family Intel Xeon Gold (163)
Intel Atom Z3500 (3) CPU group Intel Xeon Gold 5400/6400 (25)
5 Generation 4
Moorefield Architecture Sapphire Rapids
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom Z3530 is a 4 core processor with a clock frequency of 1.33 GHz. The processor can compute 4 threads at the same time. The Intel Xeon Gold 6448Y clocks with 2.10 GHz (4.10 GHz), has 32 CPU cores and can calculate 64 threads in parallel.

Intel Atom Z3530 Characteristic Intel Xeon Gold 6448Y
4 Cores 32
4 Threads 64
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
1.33 GHz Frequency 2.10 GHz
-- Turbo Frequency (1 Core) 4.10 GHz
-- Turbo Frequency (All Cores) --

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 Atom Z3530 Characteristic Intel Xeon Gold 6448Y
-- 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.

PowerVR G6430 GPU no iGPU
0.46 GHz GPU frequency --
-- GPU (Turbo) --
-- GPU Generation --
28 nm Technology
2 Max. displays
16 Compute units --
128 Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
10 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.

PowerVR G6430 GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

Up to 4 GB of memory in a maximum of 2 memory channels is supported by the Intel Atom Z3530, while the Intel Xeon Gold 6448Y supports a maximum of 4096 GB of memory with a maximum memory bandwidth of 307.2 GB/s enabled.

Intel Atom Z3530 Characteristic Intel Xeon Gold 6448Y
LPDDR3-1600 Memory DDR5-4400, DDR5-4800
4 GB Max. Memory 4096 GB
2 (Dual Channel) Memory channels 8 (Octa Channel)
12.8 GB/s Max. Bandwidth 307.2 GB/s
No ECC Yes
2.00 MB L2 Cache --
-- L3 Cache 60.00 MB
-- PCIe version 5.0
-- PCIe lanes 80
-- PCIe Bandwidth 315.0 GB/s

Thermal Management

The Intel Atom Z3530 has a TDP of --. The TDP of the Intel Xeon Gold 6448Y is 225 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Atom Z3530 Characteristic Intel Xeon Gold 6448Y
-- TDP (PL1 / PBP) 225 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
90 °C Tjunction max. --

Technical details

The Intel Atom Z3530 has 2.00 MB cache and is manufactured in 22 nm. The cache of Intel Xeon Gold 6448Y is at 60.00 MB. The processor is manufactured in 10 nm.

Intel Atom Z3530 Characteristic Intel Xeon Gold 6448Y
22 nm Technology 10 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
MMX, SSE3, SSSE3, SSE4.1, SSE4.2, ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
FC-MB5T1064 Socket LGA 4677
Intel VT-x Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Operating systems Windows, Linux
Q2/2014 Release date Q1/2023
-- Release price 3583 $
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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 Atom Z3530 Intel Atom Z3530
PowerVR G6430 @ 0.46 GHz
117 (100%)
Intel Xeon Gold 6448Y Intel Xeon Gold 6448Y
@ 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 Atom Z3530 Intel Atom Z3530
4C 4T @ 1.33 GHz
565 (100%)
Intel Xeon Gold 6448Y Intel Xeon Gold 6448Y
32C 64T @ 2.10 GHz
0 (0%)

Devices using this processor

Intel Atom Z3530 Intel Xeon Gold 6448Y
Unknown Unknown

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