Xeon E-2288G vs Atom Z615

Primary details

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

Place in the ranking	not rated	942
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	5.68
Market segment	Laptop	Server
Series	Intel Atom	Intel Xeon E
Power efficiency	no data	4.43
Designer	Intel	Intel
Manufacturer	Intel	Intel
Architecture codename	Lincroft (2010−2011)	Coffee Lake-S WS (2018−2019)
Release date	4 May 2010 (16 years ago)	29 May 2019 (7 years ago)
Launch price (MSRP)	no data	$539

Cost-effectiveness evaluation

Performance per price, higher is better.

Performance to price scatter graph

Currently popular graphics cards are shown for comparison.

Detailed specifications

Basic parameters of Atom Z615 and Xeon E-2288G: 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 cores	1 (Single-Core)	8 (Octa-Core)
Threads	2	16
Base clock speed	1.6 GHz	3.7 GHz
Boost clock speed	1.6 GHz	5 GHz
Bus type	cDMI	DMI 3.0
Bus rate	400 MT/s	4 × 8 GT/s
Multiplier	12	37
L1 cache	64K (per core)	64 KB (per core)
L2 cache	512 KB (per core)	256 KB (per core)
L3 cache	0 KB	16 MB (shared)
Chip lithography	45 nm	14 nm
Die size	65.2526 mm2	180 mm2
Maximum core temperature	+90 °C	100 °C
Number of transistors	140 million	no data
64 bit support	-	+
Windows 11 compatibility	-	+

Compatibility

Information on Atom Z615 and Xeon E-2288G 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 configuration	1 (Uniprocessor)	1 (Uniprocessor)
Socket	T-PBGA518	FCLGA1151
Power consumption (TDP)	2.2 Watt	95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z615 and Xeon E-2288G. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE, Intel® SSE2, Intel® SSE3, Intel® SSSE3	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	-	+
AVX	-	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	+	+
TSX	-	+
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	-	no data
Demand Based Switching	-	no data
PAE	32 Bit	no data
GPIO	+	no data
FDI	-	no data
Fast Memory Access	-	no data
AMT	-	no data
Matrix Storage	-	no data
Quiet System	-	no data
I/O Acceleration	-	no data
Quick Resume	-	no data
HD Audio	-	no data

Security technologies

Atom Z615 and Xeon E-2288G technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	+
MPX	-	+
SGX	no data	Yes with both Intel® SPS and Intel® ME
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z615 and Xeon E-2288G are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z615 and Xeon E-2288G. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR2	DDR4-2666
Maximum memory size	2 GB	128 GB
Max memory channels	1	2
Maximum memory bandwidth	3.2 GB/s	42.671 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	PowerVR SGX535	Intel UHD Graphics P630
Max video memory	256 MB	128 GB
Quick Sync Video	-	+
Clear Video	+	+
Clear Video HD	-	+
Graphics max frequency	no data	1.2 GHz
InTru 3D	no data	+

Graphics interfaces

Available interfaces and connections of Atom Z615 and Xeon E-2288G integrated GPUs.

Number of displays supported	no data	3
LVDS	+	no data
MIPI	+	no data

Graphics image quality

Maximum display resolutions supported by Atom Z615 and Xeon E-2288G integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	no data	4096x2160@24Hz
Max resolution over eDP	no data	4096x2304@60Hz
Max resolution over DisplayPort	no data	4096x2304@60Hz
Max resolution over VGA	no data	N/A

Graphics API support

APIs supported by Atom Z615 and Xeon E-2288G integrated GPUs, sometimes API versions are included.

DirectX	no data	12
OpenGL	no data	4.5

Peripherals

Specifications and connection of peripherals supported by Atom Z615 and Xeon E-2288G.

PCIe version	None	3.0
PCI Express lanes	no data	16
PCI support	-	no data
USB revision	2.0	no data
Integrated IDE	-	no data
Number of USB ports	4	no data
Integrated LAN	-	no data
UART	+	no data

Pros & cons summary

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Recency	4 May 2010	29 May 2019
Physical cores	1	8
Threads	2	16
Chip lithography	45 nm	14 nm
Power consumption (TDP)	2 Watt	95 Watt