Xeon E7-4820 v2 vs Celeron N4020

Primary details

Comparing Celeron N4020 and Xeon E7-4820 v2 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2491	not rated
Place by popularity	94	not in top-100
Market segment	Laptop	Server
Series	Intel Gemini Lake	no data
Power efficiency	15.30	no data
Architecture codename	Gemini Lake Refresh (2019)	no data
Release date	4 November 2019 (5 years ago)	1 January 2014 (10 years ago)

Detailed specifications

Celeron N4020 and Xeon E7-4820 v2 basic parameters such as 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	2 (Dual-core)	8 (Octa-Core)
Threads	2	16
Base clock speed	1.1 GHz	2 GHz
Boost clock speed	2.8 GHz	2.5 GHz
Bus rate	15 MHz	7.2 GT/s
L2 cache	4 MB	no data
L3 cache	4 MB	16 MB
Chip lithography	14 nm	22 nm
Maximum core temperature	105 °C	68 °C
64 bit support	+	+
Windows 11 compatibility	+	-

Compatibility

Information on Celeron N4020 and Xeon E7-4820 v2 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	4
Socket	FCBGA1090	FCLGA2011
Power consumption (TDP)	6 Watt	105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron N4020 and Xeon E7-4820 v2. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	Intel® AVX
AES-NI	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	-	no data
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
Idle States	+	+
Thermal Monitoring	+	+
Smart Response	-	no data
PAE	no data	46 Bit
GPIO	+	no data
Turbo Boost Max 3.0	-	no data

Security technologies

Celeron N4020 and Xeon E7-4820 v2 technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	+	+
Secure Key	+	+
MPX	+	-
Identity Protection	+	-
SGX	Yes with Intel® ME	no data
OS Guard	+	+
Anti-Theft	-	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron N4020 and Xeon E7-4820 v2 are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron N4020 and Xeon E7-4820 v2. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR3-1066, DDR3-1333, DDR3-1600
Maximum memory size	8 GB	1.5 TB
Max memory channels	2	4
Maximum memory bandwidth	no data	68 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics 600	no data
Max video memory	8 GB	no data
Quick Sync Video	+	-
Graphics max frequency	650 MHz	no data
Execution Units	12	no data

Graphics interfaces

Available interfaces and connections of Celeron N4020 and Xeon E7-4820 v2 integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
MIPI-DSI	+	no data

Graphics image quality

Maximum display resolutions supported by Celeron N4020 and Xeon E7-4820 v2 integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2160@30Hz	no data
Max resolution over eDP	4096x2160@60Hz	no data
Max resolution over DisplayPort	4096x2160@60Hz	no data

Graphics API support

APIs supported by Celeron N4020 and Xeon E7-4820 v2 integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.4	no data

Peripherals

Specifications and connection of peripherals supported by Celeron N4020 and Xeon E7-4820 v2.

PCIe version	2.0	3.0
PCI Express lanes	6	32
USB revision	2.0/3.0	no data
Total number of SATA ports	2	no data
Max number of SATA 6 Gb/s Ports	2	no data
Number of USB ports	8	no data
Integrated LAN	-	no data
UART	+	no data

Pros & cons summary

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Recency	4 November 2019	1 January 2014
Physical cores	2	8
Threads	2	16
Chip lithography	14 nm	22 nm
Power consumption (TDP)	6 Watt	105 Watt

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