Core i9-11900T vs Celeron J3455E

Primary details

Comparing Celeron J3455E and Core i9-11900T processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2117	588
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Desktop processor
Architecture codename	no data	Rocket Lake (2021)
Release date	1 July 2019 (5 years ago)	16 March 2021 (3 years ago)

Detailed specifications

Celeron J3455E and Core i9-11900T 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	no data	8 (Octa-Core)
Threads	4	16
Base clock speed	1.5 GHz	1.5 GHz
Boost clock speed	2.3 GHz	4.9 GHz
L1 cache	no data	64K (per core)
L2 cache	no data	256K (per core)
L3 cache	2 MB	16 MB (shared)
Chip lithography	14 nm	14 nm
Maximum core temperature	105 °C	100 °C
Maximum case temperature (TCase)	no data	72 °C
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No

Compatibility

Information on Celeron J3455E and Core i9-11900T 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	no data	FCLGA1200
Power consumption (TDP)	10 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron J3455E and Core i9-11900T. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	no data	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
TSX	no data	+
Idle States	+	+
Thermal Monitoring	+	+
SIPP	-	+
Smart Response	-	no data
Turbo Boost Max 3.0	no data	+
Status	Discontinued	Discontinued

Security technologies

Celeron J3455E and Core i9-11900T technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron J3455E and Core i9-11900T are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron J3455E and Core i9-11900T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3L/LPDDR3 up to 1866 MT/s; LPDDR4 up to 2400 MT/s	DDR4-3200
Maximum memory size	8 GB	128 GB
Max memory channels	2	2
Maximum memory bandwidth	no data	50 GB/s
ECC memory support	-	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel HD Graphics 500	Intel UHD Graphics 750
Max video memory	8 GB	64 GB
Quick Sync Video	+	+
Clear Video	+	+
Clear Video HD	+	+
Graphics max frequency	750 MHz	1.3 GHz
Execution Units	12	32
InTru 3D	-	+

Graphics interfaces

Available interfaces and connections of Celeron J3455E and Core i9-11900T integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Celeron J3455E and Core i9-11900T integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	no data	4096x2160@60Hz
Max resolution over eDP	no data	5120 x 3200 @60Hz
Max resolution over DisplayPort	no data	5120 x 3200 @60Hz

Graphics API support

APIs supported by Celeron J3455E and Core i9-11900T integrated GPUs, sometimes API versions are included.

DirectX	+	12.1
OpenGL	+	4.5

Peripherals

Specifications and connection of peripherals supported by Celeron J3455E and Core i9-11900T.

PCIe version	2.0	4.0
PCI Express lanes	6	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.

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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 i9-11900T outperforms Celeron J3455E by 763% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	1.42	12.26
Integrated graphics card	0.75	4.49
Recency	1 July 2019	16 March 2021
Threads	4	16
Power consumption (TDP)	10 Watt	35 Watt

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Should you still have questions on choice between Celeron J3455E and Core i9-11900T, ask them in Comments section, and we shall answer.

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