Celeron 7300 vs Xeon D-1521

Primary details

Comparing Xeon D-1521 and Celeron 7300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1421	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.15	no data
Market segment	Server	Laptop
Series	Intel Xeon D	no data
Architecture codename	Broadwell (2015−2019)	Alder Lake-U (2022)
Release date	1 November 2015 (8 years ago)	23 February 2022 (2 years ago)
Launch price (MSRP)	$199	no data
Current price	$2202 (11.1x MSRP)	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon D-1521 and Celeron 7300 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	4 (Quad-Core)	5 (Penta-Core)
Threads	8	51 x 1.0  GHz Intel Golden Cove P-Core4 x 0.7  GHz Intel Crestmont E-Core
Base clock speed	2.4 GHz	no data
Boost clock speed	2.7 GHz	1 GHz
L1 cache	64K (per core)	80K (per core)
L2 cache	256K (per core)	1.25 MB (per core)
L3 cache	1.5 MB (per core)	8 MB (shared)
Chip lithography	14 nm	Intel 7 nm
Die size	246.24 mm2	no data
Maximum core temperature	no data	100 °C
Maximum case temperature (TCase)	80 °C	no data
Number of transistors	3,200 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No

Compatibility

Information on Xeon D-1521 and Celeron 7300 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	1
Socket	FCBGA1667	FCBGA1781
Power consumption (TDP)	45 Watt	9 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-1521 and Celeron 7300. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	-
TSX	+	+
Idle States	+	no data
Thermal Monitoring	+	+
Flex Memory Access	no data	-
GPIO	+	no data
Status	Launched	Launched

Security technologies

Xeon D-1521 and Celeron 7300 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	+
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-1521 and Celeron 7300 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-1521 and Celeron 7300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4, DDR3	LPDDR5-5200, LPDDR4x-4267
Maximum memory size	128 GB	64 GB
Max memory channels	2	2
Maximum memory bandwidth	34.124 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel® UHD Graphics for 12th Gen Intel® Processors
Quick Sync Video	no data	+
Graphics max frequency	no data	800 MHz
Execution Units	no data	48

Graphics interfaces

Available interfaces and connections of Xeon D-1521 and Celeron 7300 integrated GPUs.

Number of displays supported

no data

4

Graphics image quality

Maximum display resolutions supported by Xeon D-1521 and Celeron 7300 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	no data	4096 x 2304 @ 60Hz
Max resolution over eDP	no data	4096 x 2304 @ 120Hz
Max resolution over DisplayPort	no data	7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Xeon D-1521 and Celeron 7300 integrated GPUs, sometimes API versions are included.

DirectX	no data	12.1
OpenGL	no data	4.6

Peripherals

Specifications and connection of peripherals supported by Xeon D-1521 and Celeron 7300.

PCIe version	2.0/3.0	4.0
PCI Express lanes	32	14
USB revision	2.0/3.0	no data
Total number of SATA ports	6	no data
Number of USB ports	8	no data
Integrated LAN	+	no data
UART	+	no data

Pros & cons summary

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Recency	1 November 2015	23 February 2022
Physical cores	4	5
Threads	8	51 x 1.0 GHz Intel Golden Cove P-Core4 x 0.7 GHz Intel Crestmont E-Core
Power consumption (TDP)	45 Watt	9 Watt

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