i3-1215U vs Celeron 1020M

Place in the ranking	2616	1029
Place by popularity	not in top-100	17
Market segment	Laptop	Laptop
Series	Intel Celeron	Intel Alder Lake-M
Power efficiency	2.16	43.03
Architecture codename	Ivy Bridge (2012−2013)	Alder Lake-U (2022)
Release date	20 January 2013 (11 years ago)	23 February 2022 (2 years ago)
Launch price (MSRP)	$86	no data

Detailed specifications

Celeron 1020M and Core i3-1215U 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)	6 (Hexa-Core)
Performance-cores	no data	2
Efficient-cores	no data	4
Threads	2	8
Base clock speed	2.1 GHz	1.2 GHz
Boost clock speed	2.1 GHz	4.4 GHz
Bus rate	5 GT/s	no data
L1 cache	64K (per core)	80K (per core)
L2 cache	256K (per core)	1.25 MB (per core)
L3 cache	2 MB (shared)	10 MB (shared)
Chip lithography	22 nm	Intel 7 nm
Die size	118 mm²	no data
Maximum core temperature	105 °C	100 °C
Maximum case temperature (TCase)	105 °C	no data
Number of transistors	1,400 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Celeron 1020M and Core i3-1215U 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	FCPGA988	FCBGA1744
Power consumption (TDP)	35 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 1020M and Core i3-1215U. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	-	+
FMA	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
My WiFi	-	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	+
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	+
Flex Memory Access	+	+
FDI	+	no data
Fast Memory Access	+	no data
Deep Learning Boost	-	+

Security technologies

Celeron 1020M and Core i3-1215U technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	+
Secure Key	no data	+
OS Guard	no data	+
Anti-Theft	-	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron 1020M and Core i3-1215U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron 1020M and Core i3-1215U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4, DDR5
Maximum memory size	32 GB	64 GB
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel HD Graphics for 3rd Generation Intel Processors	Intel UHD Graphics for 12th Gen Intel Processors
Quick Sync Video	-	+
Graphics max frequency	1 GHz	1.1 GHz
Execution Units	no data	64

Graphics interfaces

Available interfaces and connections of Celeron 1020M and Core i3-1215U integrated GPUs.

Number of displays supported	3	4
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
SDVO	+	no data
CRT	+	no data

Graphics image quality

Maximum display resolutions supported by Celeron 1020M and Core i3-1215U 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 Celeron 1020M and Core i3-1215U 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 Celeron 1020M and Core i3-1215U.

PCIe version	2.0	4.0
PCI Express lanes	16	20

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Celeron 1020M 0.80

i3-1215U 6.82
+753%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Celeron 1020M 1275

i3-1215U 10828
+749%

Gaming performance

Pros & cons summary

Performance score	0.80	6.82
Integrated graphics card	0.77	5.59
Recency	20 January 2013	23 February 2022
Physical cores	2	6
Threads	2	8
Power consumption (TDP)	35 Watt	15 Watt

i3-1215U has a 752.5% higher aggregate performance score, 626% faster integrated GPU, an age advantage of 9 years, 200% more physical cores and 300% more threads, and 133.3% lower power consumption.

The Core i3-1215U is our recommended choice as it beats the Celeron 1020M in performance tests.

Should you still have questions on choice between Celeron 1020M and Core i3-1215U, ask them in Comments section, and we shall answer.