Celeron 3955U vs Core i3-7100

Primary Details

Comparing Core i3-7100 and Celeron 3955U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1581	2365
Place by popularity	79	not in top-100
Cost-Effectiveness Evaluation	3.28	no data
Market segment	Desktop processor	Laptop
Series	Intel Core i3	Intel Celeron
Architecture codename	Kaby Lake (2016−2019)	Skylake (2015−2016)
Release date	3 January 2017 (7 years ago)	15 August 2015 (8 years ago)
Launch price (MSRP)	$117	$107
Current price	$65 (0.6x MSRP)	$764 (7.1x MSRP)

Cost-Effectiveness Evaluation

Performance per price, higher is better.

Detailed Specifications

Core i3-7100 and Celeron 3955U 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)	2 (Dual-core)
Threads	4	2
Base clock speed	3.9 GHz	2 GHz
Boost clock speed	3.9 GHz	2 GHz
Bus support	8 GT/s	4 GT/s
L1 cache	64K (per core)	128 KB
L2 cache	256K (per core)	512 KB
L3 cache	3 MB (shared)	2 MB
Chip lithography	14 nm	14 nm
Die size	no data	98.57 mm210.3 mm × 9.57 mm
Maximum core temperature	100 °C	100 °C
Maximum case temperature (TCase)	65 °C	no data
Number of transistors	no data	1750 Million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Core i3-7100 and Celeron 3955U 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	FCLGA1151	FCBGA1356
Power consumption (TDP)	51 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-7100 and Celeron 3955U. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2
AES-NI	+	+
AVX	+	no data
Enhanced SpeedStep (EIST)	+	+
My WiFi	no data	+
Turbo Boost Technology	-	-
Hyper-Threading Technology	+	-
TSX	-	-
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	no data	+
SIPP	-	-
Smart Response	no data	+
Status	Discontinued	Launched

Security technologies

Core i3-7100 and Celeron 3955U technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	-
EDB	+	+
Secure Key	+	+
MPX	+	-
Identity Protection	+	+
SGX	Yes with Intel® ME	Yes with Intel® ME
OS Guard	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-7100 and Celeron 3955U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-7100 and Celeron 3955U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR4-1866, DDR4-2133, LPDDR3-1600, LPDDR3-1866, DDR3L-1333, DDR3L-1600
Maximum memory size	64 GB	32 GB
Max memory channels	2	2
Maximum memory bandwidth	38.397 GB/s	34.1 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel HD Graphics 630	Intel HD Graphics 510
Max video memory	64 GB	32 GB
Quick Sync Video	+	+
Clear Video	+	no data
Clear Video HD	+	+
Graphics max frequency	1.1 GHz	900 MHz
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i3-7100 and Celeron 3955U integrated GPUs.

Number of displays supported	3	3
eDP	no data	+
DisplayPort	no data	+
HDMI	no data	+
DVI	no data	+

Graphics image quality

Maximum display resolutions supported by Core i3-7100 and Celeron 3955U integrated GPUs, including resolutions over different interfaces.

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

Graphics API support

APIs supported by Core i3-7100 and Celeron 3955U integrated GPUs, sometimes API versions are included.

DirectX	12	12
OpenGL	4.5	4.4

Peripherals

Specifications and connection of peripherals supported by Core i3-7100 and Celeron 3955U.

PCIe version	3.0	3.0
PCI Express lanes	16	12

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.

Core i3-7100 outperforms Celeron 3955U by 189% based on our aggregated benchmark results.

---

Pros & Cons Summary

---

Performance score	2.80	0.97
Integrated graphics card	3.09	1.37
Recency	3 January 2017	15 August 2015
Threads	4	2
Cost	$117	$107
Power consumption (TDP)	51 Watt	15 Watt

---

Should you still have questions on choice between Core i3-7100 and Celeron 3955U, ask them in Comments section, and we shall answer.

Vote for Your Favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---