Atom Z600 vs Xeon D-1521

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Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1808not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.80no data
Market segmentServerLaptop
SeriesIntel Xeon DIntel Atom
Power efficiency3.04no data
DesignerIntelIntel
ManufacturerIntelIntel
Architecture codenameBroadwell (2015−2019)Lincroft (2010−2011)
Release date1 November 2015 (10 years ago)4 May 2010 (16 years ago)
Launch price (MSRP)$199no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Currently popular graphics cards are shown for comparison.

Detailed specifications

Basic parameters of Xeon D-1521 and Atom Z600: number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores4 (Quad-Core)1 (Single-Core)
Threads82
Base clock speed2.4 GHz1.2 GHz
Boost clock speed2.7 GHz1.2 GHz
Bus typeDMI 2.0cDMI
Bus rateno data400 MT/s
Multiplier248
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)512 KB (per core)
L3 cache1.5 MB (per core)0 KB
Chip lithography14 nm45 nm
Die size246.24 mm265.2526 mm2
Maximum core temperatureno data+90 °C
Maximum case temperature (TCase)80 °Cno data
Number of transistors3,200 million140 million
64 bit support+-
Windows 11 compatibility--

Compatibility

Information on Xeon D-1521 and Atom Z600 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)1 (Uniprocessor)
SocketFCBGA1667T-PBGA518
Power consumption (TDP)45 Watt1.3 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-1521 and Atom Z600. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2Intel® SSE, Intel® SSE2, Intel® SSE3, Intel® SSSE3
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology++
TSX+-
Idle States++
Thermal Monitoring++
Flex Memory Accessno data-
Demand Based Switchingno data-
PAEno data32 Bit
GPIO++
FDIno data-
Fast Memory Accessno data-
AMTno data-
Matrix Storageno data-
Quiet Systemno data-
Quick Resumeno data-
HD Audiono data-

Security technologies

Xeon D-1521 and Atom Z600 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-1521 and Atom Z600 are enumerated here.

VT-d+-
VT-x+-
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-1521 and Atom Z600. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR3DDR1
Maximum memory size128 GB1 GB
Max memory channels21
Maximum memory bandwidth34.124 GB/s3.2 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataPowerVR SGX535
Max video memoryno data256 MB
Clear Videono data+

Graphics interfaces

Available interfaces and connections of Xeon D-1521 and Atom Z600 integrated GPUs.

LVDSno data+
MIPIno data+

Peripherals

Specifications and connection of peripherals supported by Xeon D-1521 and Atom Z600.

PCIe version2.0/3.0None
PCI Express lanes24no data
PCI supportno data-
USB revision2.0/3.02.0
Total number of SATA ports6no data
Integrated IDEno dataNone
Number of USB ports84
Integrated LAN+None
UART++

Pros & cons summary


Recency 1 November 2015 4 May 2010
Physical cores 4 1
Threads 8 2
Chip lithography 14 nm 45 nm
Power consumption (TDP) 45 Watt 1 Watt

Xeon D-1521 has an age advantage of 5 years, 300% more physical cores and 300% more threads, and a 221% more advanced lithography process.

Atom Z600, on the other hand, has 4400% lower power consumption.

We couldn't decide between Intel Xeon D-1521 and Intel Atom Z600. We've got no test results to judge.

Be aware that Xeon D-1521 is a server/workstation processor while Atom Z600 is a notebook one.

Other comparisons

We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.1 9 votes

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